List of publications

Monograph
 

1. C. Estatico, ”Gradiente coniugato e regolarizzazione di problemi mal posti”, Quaderni del Gruppo Nazionale per l’Informatica Matematica, (then G.N.C.S.), I.N.d.A.M., N.6, 138 pp., 1996, (Italian).
   
   

International Journals
 

1. C. Estatico, “A class of filtering superoptimal preconditioners for highly ill-conditioned linear systems”, BIT Numerical Mathematics, 42, pp. 753-778, 2002.

2. F. Di Benedetto, C. Estatico, S. Serra-Capizzano, “Superoptimal preconditioned conjugate gradient iteration for image deblurring”, SIAM J. on Scientific Computing, 26:3, pp. 1012-1035, 2004.

3. C. Estatico, “A classification scheme for regularizing preconditioners, with application to Toeplitz systems”, Linear Algebra and its Applications, 397, pp. 107-131, 2005.

4. C. Estatico, “Regularization processes for real functions and ill-posed Toeplitz problems”, in “Recent Advances in Operator Theory and Its Applications”, M. Kaashoek, C. van der Mee, S. Seatzu (Eds.), Birkhäuser Verlag, Operator Theory: Advances and Applications, 160, pp. 161-178, 2005.

5. C. Estatico, G. Bozza, A. Massa, M. Pastorino, A. Randazzo, “A two steps inexact-Newton method for electromagnetic imaging of dielectric structures from real data”, Inverse Problems, 21:6, pp. s81-s94, 2005.

6. C. Estatico, M. Pastorino, A. Randazzo, “An inexact-Newton method for short-range microwave imaging within the second order Born approximation”, IEEE Trans. Geoscience and Remote Sensing, 43, pp. 2593-2605, 2005.

7. R. Azaro, G. Bozza, C. Estatico, A. Massa, M. Pastorino, D. Pregnolato, A. Randazzo, “New results on electromagnetic imaging based on the inversion of synthetic and measured scattered-field data”, IEEE Trans. on Instrumentation and Measurement, 55, pp. 1085-1093, 2006.

8. M. Donatelli, C. Estatico, A. Martinelli, S. Serra Capizzano, “Improved image deblurring with anti-reflective boundary conditions and re-blurring”, Inverse Problems, 22, pp. 2035-2053, 2006.

9. G. Bozza, C. Estatico, M. Pastorino, A. Randazzo, “An inexact-Newton method for microwave reconstruction of strong scatterers”, IEEE Antennas and Wireless Propagation Lett., 5, pp. 61-64, 2006.

10. M. Donatelli, C. Estatico, S. Serra Capizzano, “Boundary conditions and multiple-image re-blurring: the LBT case”, J. of Computational and Applied Mathematics, 198, pp. 426-442, 2007.

11. G. Bozza, C. Estatico, M. Pastorino, A. Randazzo, “Application of an Inexact Newton method within the second-order Born approximation to buried objects”, IEEE Geoscience and Remote Sensing Lett., 4, pp. 51-55, 2007.

12. Estatico, “Regularized fast multiple-image deconvolution for LBT”, J. of Computational and Applied Mathematics, 198, pp. 443-459, 2007.

13. G. Bozza, C. Estatico, A. Massa, M. Pastorino, A. Randazzo, “Short-range image-based method for the inspection of strong scatterers using microwaves”, IEEE Trans. on Instrumentation and Measurement, 56, pp. 1181-1188, 2007.

14. G. Bozza, C. Estatico, M. Pastorino, A. Randazzo, “Microwave Imaging for non­destructive evaluation of dielectric structures: numerical simulations by using an Inexact­Newton method”, Materials Evaluation, 65, pp. 917-922, 2007.

15. C. Estatico, S. Serra Capizzano, “Superoptimal approximation for unbounded symbols”, Linear Algebra and its Applications, 428, pp. 564-585, 2008.

16. P. Brianzi, F. Di Benedetto, C. Estatico, “Improvement of space-invariant image deblurring by preconditioned Landweber iterations”, SIAM J. on Scientific Computing, 30:3, pp. 1430-1458, 2008.

17. C. Estatico, “Preconditioners for ill-conditioned Toeplitz matrices with differentiable generating functions”, Numer. Linear Algebra Appl., 16:3, pp. 237-257, 2009.

18. F. Di Benedetto, C. Estatico, J. G. Nagy, M. Pastorino, “Numerical linear algebra for nonlinear microwave imaging”, Electronic Transactions on Numerical Analysis, 33, pp. 105-125, 2009.

19. C. Estatico, E. Ngondiep, S. Serra Capizzano, D. Sesana, “A note on the (regularizing) preconditioning of g-Toeplitz sequences via g-circulants”, J. of Computational and Applied Mathematics, 236, pp. 2090-2111, 2012.

20. C. Estatico, M. Pastorino, A. Randazzo, “A novel microwave imaging approach based on regularization in Lp Banach spaces”, IEEE Transactions on Antennas and Propagation, 60, pp. 3373-3381, 2012.

21. A. Randazzo, C. Estatico, “A regularization scheme for electromagnetic inverse problems: Application to crack detection in civil structures”, Nondestructive Testing and Evaluation, vol. 27, p. 189-197, 2012.

22. P. Brianzi, F. Di Benedetto, C. Estatico, “Preconditioned iterative regularization in Banach spaces”, Computational Optimization and Applications, vol. 54, pp. 263-282, 2013.

23. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, “Microwave imaging of elliptically-shaped dielectric cylinders by means of a Lp Banach-space inversion algorithm”, Measurement Science and Technology, vol. 24, 11 pp., article id. 074017, 2013.

24. C. Estatico, F. Di Benedetto, “Shift-invariant approximations of structured shift-variant blurring matrices”, Numerical Algorithms, vol. 62, pp. 615-635, 2013.

25. C. Estatico, M. Pastorino, A. Randazzo, “Microwave imaging of three-dimensional targets by means of an inexact-Newton-based inversion algorithm”, Int. J. of Antennas and Propagation, Article ID 407607, 10 pages, 2013.

26. F. Lenti, F. Nunziata, C. Estatico, M. Migliaccio, “On the spatial resolution enhancement of microwave radiometer data in Banach spaces”, IEEE Trans. Geoscience and Remote Sensing, vol. 52, pp. 1834-1842, 2014.

27. P. Dell’Acqua, M. Donatelli, C. Estatico, “Preconditioners for image restoration by reblurring techniques”, J. of Computational and Applied Mathematics, vol. 272, pp. 313–333, 2014.

28. F. Lenti, F. Nunziata, C. Estatico, M. Migliaccio, “Spatial resolution enhancement of Earth observation products using an acceleration technique for iterative methods”, IEEE Geoscience and Remote Sensing Lett., vol. 12, pp. 269-273, 2015.

29. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, “Buried Object Detection by Means of a Lp Banach-Space Inversion Procedure”, Radio Science, vol. 50, pp. 41–51, 2015.

30. F. Lenti, F. Nunziata, C. Estatico, M. Migliaccio, “Analysis of reconstructions obtained solving lp-penalized minimization problems”, IEEE Trans. Geoscience and Remote Sensing, vol. 53, pp. 4876-4886, 2015.

31. A. Fedeli, C. Estatico, M. Pastorino, A. Randazzo, “A multifrequency inexact-Newton method in Lp Banach spaces for buried objects detection”, IEEE Trans. on Antennas and Propagation, vol. 63, pp. 4198-4204, 2015.

32. P. Dell’Acqua, C. Estatico, “Acceleration of multiplicative iterative algorithms for image deblurring by duality maps in Banach spaces”, Applied Numerical Mathematics, vol. 99, pp. 121-136, 2016.

33. F. Lenti, C. Estatico, F. Nunziata, M. Migliaccio, “Conjugate gradient method in Hilbert and Banach spaces to enhance the spatial resolution of radiometer data”, IEEE Trans. Geoscience and Remote Sensing, vol. 54, pp. 397-406, DOI 10.1109/TGRS.2015.2458014, 2016.

34. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, “A Banach-space regularization approach for multi-frequency microwave imaging”, Int. J. of Antennas and Propagation, Article ID 9304371, 8 pages, 2016.

35. C. Estatico, S. Gratton, F. Lenti, D. Titley-Peloquin, “A conjugate gradient like method for p-norm minimization in functional spaces”, Numerische Mathematik, vol. 137, pp. 895–922, 2017.

36. P. Dell'Acqua, M. Donatelli, C. Estatico, M. Mazza, “Structure preserving reblurring preconditioners for image deblurring”, J. of Scientific Computing, vol. 72, pp. 147-171, DOI 10.1007/s10915-016-0350-2, 2017.

37. I. Bisio, C. Estatico, A. Fedeli, F. Lavagetto, M. Pastorino, A. Randazzo, A. Sciarrone, “Brain Stroke Microwave Imaging by Means of a Newton-Conjugate-Gradient Method in Lp Banach Space”, IEEE Trans. on Microwave Theory and Techniques, vol. 66:8, pp. 3668-3682, 2018.

38. C. Estatico, M. Pastorino, A. Randazzo, E. Tavanti, “Three-dimensional microwave imaging in Lp Banach spaces: Numerical and experimental results”, IEEE Trans. on Computational Imaging, vol. 4:4, pp. 609-623, 2018.

39. P. Brianzi, F. Di Benedetto, C. Estatico, L. Surace, “Irregularization accelerates iterative regularization”, Calcolo, vol 55:17, 2018.

40. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, “Quantitative Microwave Imaging Method in Lebesgue Spaces with Non-Constant Exponents”, IEEE Trans. on Antennas and Propagation, vol. 66:12, pp. 7282-7294, 2018.

41. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, E.Tavanti, “Microwave imaging of 3D dielectric structures by means of a Newton-CG method in l^p spaces”, Int. J. of Antennas and Propagation, Article ID 2841937, 14 pp., 2019.

42. M. Alparone, F. Nunziata, C. Estatico, F. Lenti, M. Migliaccio, “An adaptive Lp-penalization method to enhance the spatial resolution of microwave radiometer measurements”, IEEE Trans. on Geoscience and Remote Sensing, vol. 57:9, pp. 6782-6791, 2019.

43. C. Estatico, A. Fedeli, G. L. Gragnani, M. Pastorino, A. Randazzo, “Mapping the Dielectric Properties of Unknown Targets by Using a Network of Microwave Sensors: a Proof-of-Concept”, Sensors, vol. 19, 18 pp., 2019.

44. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, “Microwave Imaging by Means of Lebesgue-Space Inversion: An Overview”, Electronics, vol. 8, 18 pp., 2019.

45. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, “Variable-Exponent Lebesgue-Space Inversion for Cross-Borehole Subsurface Imaging”, URSI Radio Science Letters, vol. 1, 5 pp., 2019.

46. I. Bisio, C. Estatico, A. Fedeli, F. Lavagetto, M. Pastorino, A. Randazzo, A. Sciarrone, “Variable-Exponent Lebesgue-Space Inversion for Brain Stroke Microwave Imaging”, IEEE Trans. on Microwave Theory and Techniques, vol. 68:5, pp. 1882 - 1895, 2020.

47. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, E.Tavanti, “A Phaseless Microwave Imaging Approach Based on a Lebesgue-Space Inversion Algorithm”, IEEE Trans. on Antennas and Propagation, vol. 68:12, pp. 8091-8103, 2020.

48. A. Fedeli, C. Estatico, M. Pastorino, A. Randazzo, “Microwave Detection of Brain Injuries by Means of a Hybrid Imaging Method”, IEEE Open Journal of Antennas and Propagation, Vol. 1, pp. 513-523, 2020.

49. A. Fedeli, C. Estatico, M. Pastorino, A. Randazzo, “Multi-Frequency Microwave Tomography in Lebesgue Spaces with Nonconstant Exponents”, Radio Science Letters, vol. 2, pp. 1-4, 2020.

50. M. Alparone, F. Nunziata, C. Estatico, M. Migliaccio, “A multi-channel data fusion method to enhance the spatial resolution of microwave radiometer measurements”, IEEE Trans. on Geoscience and Remote Sensing, vol. 59:3, pp. 2213-2221, 2021.

51. R. Aramini, F. Delbary, M. C. Beltrametti, C. Estatico, M. Piana, A. M. Massone, “On the asymptotic equivalence between the Radon and the Hough transforms of digital images”, SIAM Journal on Imaging Sciences (SIIMS), vol.14:2, 506–529, 2021.

52. A. Randazzo, C. Ponti, A. Fedeli, C. Estatico, P. D’Atanasio, M. Pastorino, G. Schettini, “A Two-Step Inverse-Scattering Technique in Variable-Exponent Lebesgue Spaces for Through-the-Wall Microwave Imaging: Experimental Results”, IEEE Trans. Geoscience and Remote Sensing, vol. 59:9, pp. 7189-7200, 2021.

53. M. Alparone, F. Nunziata, C. Estatico, M. Migliaccio, “On the use of preconditioners to improve the accuracy and effectiveness of iterative methods to enhance the spatial resolution of radiometer measurements”, IEEE Geoscience and Remote Sensing Lett., vol. 18:3, pp. 446-450, 2021.

54. M. Salucci, C. Estatico, A. Fedeli, G. Oliveri, M. Pastorino, S. Povoli, A. Randazzo, P. Rocca, “2D TM GPR imaging through a multi-scaling multi-frequency approach in Lp-spaces”, IEEE Trans. Geoscience and Remote Sensing, vol. 59:12, pp. 10011-10021, 2021.

55. A. Randazzo, C. Ponti, A. Fedeli, C. Estatico, P. D’Atanasio, M. Pastorino, G. Schettini, “A Through-the-Wall Imaging Approach Based on a TSVD/Variable-Exponent Lebesgue-Space Method”, Remote Sensing, vol. 13:11, vol. 19, pp. 1-17, 2021.

56. A. Randazzo, C. Estatico, A. Fedeli, C. Estatico, P. Rosatti, M. Salucci, F. Zardi, M. Pastorino, “Assessment of an Lp-space multi-focusing inversion method for subsoil mapping with multi-frequency data”, Microwave and Optical Technology Letters, vol. 63:10, pp. 2559-2564, 2021.

57. V. Schenone, A. Fedeli, C. Estatico, M. Pastorino, A. Randazzo, “Microwave Imaging of Mixed Metallic-Dielectric Configurations via an FE-Based Variable-Exponent Approach”, URSI Radio Science Letters, vol. 3, 5 pp., 2021.

58. F. Nunziata, M. Alparone, A. Camps, H. Park, A. M. Zurita, C. Estatico, M. Migliaccio, “An enhanced resolution brightness temperature product for future conical scanning microwave radiometers”, IEEE Trans. Geoscience and Remote Sensing, vol. 60, pp. 1-12, 2022.

59. V. Schenone, A. Fedeli, C. Estatico, M. Pastorino, A. Randazzo, “Experimental Assessment of a Novel Hybrid Scheme for Quantitative GPR Imaging”, IEEE Geoscience and Remote Sensing Lett., vol. 19, pp. 1-5, Art no. 3510005, 2022.

60. M. Alparone, F. Nunziata, C. Estatico, A. Camps, H. Park, M. Migliaccio, “On the Trade-Off Between Enhancement of the Spatial Resolution and Noise Amplification in Conical-Scanning Microwave Radiometers”, IEEE Trans. Geoscience and Remote Sensing, vol. 60, pp. 1-14, Art no. 5303714, 2022.

61. V. Schenone, A. Fedeli, C. Estatico, M. Pastorino, A. Randazzo, “Detection of Failures in Antenna Arrays Through a Lebesgue-Space Approach”, submitted, IEEE Open Journal of Antennas and Propagation, vol. 3, pp. 652-662, 2022.

62. M. Alparone, F. Nunziata, C. Estatico, M. Migliaccio, “Comparison of Accelerated Versions of the Iterative Gradient Method to Ameliorate the Spatial Resolution of Microwave Radiometer Products, Remote Sensing, vol. 14(20), 2022.

63. M. Lazzaretti, L. Calatroni, C. Estatico, “Modular-proximal gradient algorithms in variable exponent Lebesgue spaces”, SIAM J. on Scientific Computing, 44:6, pp. 3463-3489, 2022.

64. V. Schenone, C. Estatico, G. L. Gragnani, M. Pastorino, A. Randazzo, A. Fedeli, “Microwave-based subsurface characterization through a combined Finite Element and Variable Exponent spaces technique”, Sensors, vol. 23, 19 pp., 2023.

65. B. Bonino, C. Estatico, M. Lazzaretti, “Dual descent regularization algorithms in variable exponent Lebesgue spaces for imaging”, Numerical Algorithms, in press, 2023.

66. V. Schenone, C. Estatico, M. Pastorino, A. Randazzo, A. Fedeli, “Electromagnetic Imaging in Stratified Media by Means of a Finite-Element Variable Exponent Inversion Approach”, URSI Radio Science Letters, submitted, 2023.

Proceedings of International Conferences
 

1. C. Estatico, “Approach to regularization preconditioners for image processing”, Proceedings of “Advanced Signal Processing Algorithms, Architectures, and Implementations XIII, SPIE 2003” Ed. F. T. Luk, Vol. 5205, pp. 336-347, 2003, Bellingham, WA, USA.

2. M. Donatelli, C. Estatico, J. G. Nagy, L. Perrone, S. Serra-Capizzano, “Anti-reflective boundary conditions and fast 2D deblurring models”, Proceedings of “Advanced Signal Processing Algorithms, Architectures, and Implementations XIII, SPIE 2003” Ed. F. T. Luk, Vol. 5205, pp. 380-389, 2003, Bellingham, WA, USA.

3. C. Estatico, “A two-steps inexact-Newton method for atmospheric remote sensing”, Proceedings of the “IEEE-IST 2004 International Workshop on Imaging Systems And Techniques”, Stresa (VB), ISBN: 0-7803-8591-8, pp. 66-70, 2004.

4. R. Azaro, G. Bozza, C. Estatico, A. Massa, M. Pastorino, D. Pregnolato, A. Randazzo, “New results on electromagnetic imaging based on the inversion of measured scattered-field data”, Proceedings of the “IEEE-IMTC 2005 Instrumentation and Measurement Technology Conference”, Ottawa, Canada, ISBN: 0-7803-8879, pp. 2048-2053, 2005.

5. C. Estatico, A. Massa, M. Pastorino, A. Randazzo, “Iterative inversion procedures for microwave imaging of dielectric objects”, Proceedings of the “2nd International Conference on Electromagnetic Near-Field Characterization and Imaging, ICONIC 2005”, Barcellona, pp.78-83, 2005.

6. G. Bozza, C. Estatico, A. Massa, M. Pastorino, A. Randazzo, “A regularization approach to microwave imaging under the second-order Born approximation with real data”, Proceedings of the “IEEE-IST 2005 International Workshop on Imaging Systems And Techniques”, Niagara Falls, Canada, pp. 14-19, 2005.

7. G. Bozza, C. Estatico, A. Massa, M. Pastorino, A. Randazzo, “Short-range image-based method for the inspection of strong scatterers using microwaves”, Proceedings of the “IEEE-IMTC 2006 Instrumentation and Measurement Technology Conference”, Sorrento (NA), pp. 397-402, 2006.

8. G. Bozza, C. Estatico, A. Massa, M. Pastorino, A. Randazzo, “An Inexact-Newton Algorithm for Tomographic Microwave Imaging”, Proceedings of the “IEEE-IST 2006 International Workshop on Imaging Systems And Techniques” , Minori (SA), pp. 137-142, 2006.

9. G. Bozza, C. Estatico, M. Pastorino, A. Randazzo, “A preconditioned iterative scheme with polynomial inverse approximation for a nonlinear functional equation arising in inverse scattering”, Proceedings of the “2006 Mediterranean Microwave Symposium”, Genova, pp. 212-215, 2006.

10. G. Bozza, C. Estatico, M. Pastorino, A. Randazzo, “A Numerical Assessment of the Semiconvergence Behavior in an Inverse-Scattering Approach to Electromagnetic Imaging”, Proceedings of the “IEEE-IMTC 2007 Instrumentation and Measurement Technology Conference”, Varsavia, Polonia, pp. 1-6, 2007.

11. G. Bozza, C. Estatico, M. Pastorino, A. Randazzo, “Electromagnetic Imaging for Non–Intrusive Evaluation in Civil Engineering”, Proceedings of the “IEEE-IST 2007 International Workshop on Imaging Systems And Techniques”, Cracovia, Polonia, pp. 1-6, 2007.

12. G. Bozza, M. Pastorino, A. Randazzo, C. Estatico, A. Massa, “An inverse scattering approach for noninvasive diagnostics of subsurfaces discontinuities”, Proceedings of the “2007 Mediterranean Microwave Symposium”, Budapest, Hungary, pp. 285-288, 2007.

13. G. Bozza, C. Estatico, J. G. Nagy, M. Pastorino, A. Randazzo, “Enhanced nonlinear inverse scattering through linear super-resolution techniques”, Proceedings of the “IEEE-IST 2008 International Workshop on Imaging Systems And Techniques”, Creta, pp. 227-231, 2008.

14. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, “A Banach Regularization Method for Electromagnetic Imaging”, Proceedings of the “5th International Conference on Electromagnetic Near-Field Characterization and Imaging”, Rouen, France, 2011. Selezionato come finalista della "Best Paper Student Competition".

15. G. Oliveri, A. Massa, A. Randazzo, M. Pastorino, C. Estatico, “Preliminary Assessment of a Contrast Source Formulation for the Iterative Multiscale Reconstruction of Cylindrical Objects in Electromagnetic Imaging”, Proceedings of the “5th International Conference on Electromagnetic Near-Field Characterization and Imaging”, Rouen, France, 2011.

16. G. Oliveri, A. Massa, A. Randazzo, M. Pastorino, C. Estatico, “Reconstruction of Separate Scatterers by a Multiscale Approach to Microwave Imaging based on the Electric Field Integral Equation”, Proceedings of the “5th International Conference on Electromagnetic Near-Field Characterization and Imaging”, Rouen, France, 2011.

17. M. Pastorino, C. Estatico, A. Randazzo, “A novel regularization scheme for electromagnetic inverse problems”, Proceedings of the “European Geosciencies Union General Assembly”, Vienna, Austria, 2011.

18. C. Estatico, M. Pastorino, A. Randazzo, “A Banach-Space Regularization Approach for Microwave Imaging”, Proceedings of the “6th European Conference on Antennas and Propagation (EuCAP2012)”, Praga, Rep. Ceca, pp. 1382-1386, 2012.

19. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, “Microwave Imaging of Elliptically-Shaped Dielectric Cylinders by Means of a Lp Banach-Space Inversion Algorithm”, Proceedings of the “IEEE-IST 2012 International Conference on Imaging Systems And Techniques”, Manchester, UK, pp. 533-537, 2012.

20. F. Lenti, F. Nunziata, C. Estatico, M. Migliaccio, “A comparison of two innovative techniques to enhancement the Spatial Resolution of radiometer data”, Proceedings of the “2012 IEEE GOLD Remote Sensing Conference”, Roma, pp. 91-93, 2013.

21. C. Estatico, M. Pastorino, A. Randazzo, “Buried object detection by means of a Lp Banach-space inversion procedure”, Proceedings of the “EMTS 2013 URSI International Symposium on Electromagnetic Theory”, Hiroshima, Japan, pp. 131-134, 2013.

22. C. Estatico, M. Pastorino, A. Randazzo, “A Numerical Analysis concerning Microwave Imaging in L^p Banach Space by using an Inexact Newton Method”, Proceedings of the “IEEE-IST 2014 International Conference on Imaging Systems And Techniques”, Santorini, Greece, 2014.

23. F. Lenti, F. Nunziata, C. Estatico, D. Titley-Peloquin, S. Gratton, M. Migliaccio, “Conjugate gradient algorithm in Banach spaces to enhance the spatial resolution of microwave remote sensing data”, Proceedings of the “SOLAS 2014: International Conference on Earth Observation for Ocean-Atmosphere Interactions Science”, Roma, 2014.

24. E. Tavanti, C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, “Nonlinear electromagnetic inverse scattering in Lp via Frozen or Broyden update of the Fréchet derivative”, Proceedings of the “NCMIP 2015: 5th International Workshop on New Computational Methods for Inverse Problems”, Cachan, Paris, May 29, 2015; J. of Phys.: Conf. Series, 657, IOP (2015) 012008

25. F. Lenti, F. Nunziata, C. Estatico, D. Titley-Peloquin, S. Gratton, M. Migliaccio, “Conjugate gradient algorithm in Banach spaces to enhance the spatial resolution of microwave remote sensing data”, Proceedings of the “IGARSS 2015: International Geoscience and Remote Sensing Symposium”, Milan, 2015.

26. A. Fedeli, M. Pastorino, A. Randazzo, C. Estatico, “A Multifrequency Banach-Space Inversion Method for Ground Penetrating Radar Imaging”, Proceedings of the “12th European Radar Conference” in the framework of "the European Microwave Week 2015”, Paris, September 6-11, 2015.

27. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, E. Tavanti, “A Banach-Space Multifrequency Imaging Approach for Electromagnetic Subsurface Sensing”, Proceedings of the "15th Mediterranean Microwave Symposium“, Lecce, November 30 - December 2, 2015.

28. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, E. Tavanti, “Phaseless tomographic inverse scattering in Banach spaces”, Proceedings of the “NCMIP 2016: 6th International Workshop on New Computational Methods for Inverse Problems”, Cachan, Paris, May 20, 2016; J. of Phys.: Conf. Series, 756, IOP (2016) 012010

29. C. Estatico, M. Pastorino, A. Randazzo, E. Tavanti, “A Three-Dimensional Microwave Imaging Approach based on a Lp Banach Space Inversion Procedure”, Proceedings of the "EMTS 2016 URSI International Symposium on Electromagnetic Theory“, Espoo, Finland, August 14-18, pp. 148-151, 2016.

30. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, E. Tavanti, “Microwave Imaging Systems: Three-dimensional Reconstructions of Dielectric Targets”, Proceedings of the “IEEE-IST 2016 International Conference on Imaging Systems And Techniques”, Chania, Greece, October 4-6, 2016.

31. A. Fedeli, C. Estatico, M. Pastorino, A. Randazzo, “Feasibility Assessment of a Banach-Space Inversion Procedure for Biomedical Applications”, Proceedings of the “11th European Conference on Antennas and Propagation (EuCAP2017)”, Paris, March 24-27, 2017.

32. A. Fedeli, C. Estatico, M. Pastorino, A. Randazzo, “An Inverse Scattering Procedure in Lebesgue Spaces with Non-Constant Exponents”, Proceedings of the “XXXII International Union of Radio Science General Assembly & Scientific Symposium (URSI-GASS 2017)”, Montreal, August 19-26, 2017.

33. I. Bisio, C. Estatico, A. Fedeli, F. Lavagetto, M. Pastorino, A. Randazzo, A. Sciarrone, “A nonlinear iterative inverse scattering procedure in Lp Banach spaces for microwave biomedical imaging”, Proceedings of the “XIX International Conference on Electromagnetics in Advanced Applications (ICEAA-IEEE APWC 2017)”, Verona, Italy, September 11-25, 2017.

34. L. Calatroni, C. Estatico, N. Garibaldi, S. Parisotto, “Alternating Direction Implicit schemes for a PDE-based image osmosis model”, Proceedings of the “NCMIP 2017: 7th International Workshop on New Computational Methods for Inverse Problems”, Cachan, Paris, May 12, 2017; J. of Phys.: Conf. Series, 904, IOP (2017) 012014

35. I. Bisio, C. Estatico, A. Fedeli, F. Lavagetto, M. Pastorino, A. Randazzo, A. Sciarrone, “Microwave Data Inversion in Hemorrhagic Brain Stroke Imaging: A Newton-Conjugate-Gradient Based Approach in Lp Banach Spaces”, Proceedings of the “ IEEE International Conference on Antenna Measurements and Applications (IEEE CAMA 2017)”, Tsukuba, Japan, December 4-6, 2017.

36. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo , “Microwave Imaging Method Developed in Lebesgue Spaces for Inspecting Dielectric Targets”, Proceedings of the “2nd URSI Atlantic Radio Science Meeting, AT-RASC 2018”, Gran Canaria, Spain, May 28 - June 1, 2018.

37. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo , “Comparison between Conjugate Gradient and Landweber Based Regularization Approaches in L p Banach Spaces for Microwave Tomography”, Proceedings of the “2nd URSI Atlantic Radio Science Meeting, AT-RASC 2018”, Gran Canaria, Spain, May 28 - June 1, 2018.

38. M. Alparone, F. Nunziata, C. Estatico, F. Lenti, M. Migliaccio, “Spatial resolution enhancement of microwave data using a lp-penalization approach with variable p”, “IGARSS 2018: International Geoscience and Remote Sensing Symposium”, Valencia, Spain, July 22-27, 2018.

39. I. Bisio, C. Estatico, A. Fedeli, F. Lavagetto, G. L. Mancardi, M. Pastorino, A. Randazzo, A. Sciarrone, E. Tavanti , “Quantitative microwave brain stroke imaging: inversion procedure and preliminary experimental results”, Proceedings of the “XXII Riunione Nazionale di Elettromagnetismo – SIEM Academy”, Cagliari, September 3-8, 2018.

40. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, E. Tavanti, “A Newton-Conjugate-Gradient Method in Lp Banach Spaces for Three-Dimensional Microwave Imaging”, Proceedings of the “IEEE-IST 2018 International Conference on Imaging Systems And Techniques”, Kraków, Poland, October 16-18, 2018.

41. I. Bisio, C. Estatico, A. Fedeli, F. Lavagetto, M. Pastorino, A. Randazzo, A. Sciarrone, E. Tavanti , “An Imaging Technique for Brain Stroke Monitoring at Microwaves”, Proceedings of the “IEEE-IST 2018 International Conference on Imaging Systems And Techniques”, Kraków, Poland, October 16-18, 2018.

42. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, E. Tavanti, “Three-Dimensional Microwave Imaging by Using a Conjugate-Gradient Approach in Lp Banach Spaces”, Proceedings of the “13th European Conference on Antennas and Propagation (EuCAP2019)”, Krakow, Poland, March 31 - April 5, 2019.

43. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, “Microwave Imaging in Stratified Media: A Multifrequency Inverse-Scattering Approach”, Proceedings of the “13th European Conference on Antennas and Propagation (EuCAP2019)”, Krakow, Poland, March 31 - April 5, 2019.

44. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, “Variable-Exponent Lebesgue-Space Inversion for Subsurface Imaging”, Proceedings of the “EMTS 2019 URSI International Symposium on Electromagnetic Theory”, Section: Mathematical Modelling of EM Problems, San Diego, CA USA, May 27-31, 2019.

45. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, E. Tavanti, “Phaseless microwave imaging by means of a Lebesgue-space inversion scheme”, Proceedings of the “EMTS 2019 URSI International Symposium on Electromagnetic Theory”, Section: Mathematical Modelling of EM Problems, San Diego, CA USA, May 27-31, 2019.

46. I. Bisio, C. Estatico, A. Fedeli, F. Lavagetto, G. L. Mancardi, M. Pastorino, A. Randazzo, and A. Sciarrone, “Numerical and Experimental Validation of a Brain Stroke Microwave Imaging Technique”, Proceedings of the “International Conference on PhotonIcs & Electromagnetics Research Symposium (PIERS 2019)”, Rome, Italy, June, 17–20, 2019.

47. M. Alparone, C. Estatico, F. Nunziata, M. Migliaccio, “A novel method to improve the spatial resolution of microwave radiometer measurements using variable exponent Lebesgue space”, Proceedings of the “5th International Forum on Research and Technologies for Society and Industry (IEEE RTSI 2019)”, Florence, Italy, September, 9-12, 2019.

48. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, “Nonlinear Inverse-Scattering Methods in Lebesgue Spaces Applied to Microwave Imaging Problems”, Proceedings of the “International Conference on Electromagnetics in Advanced Applications (ICEAA - IEEE APWC 2019)”, Granada, Spain, September 9-13, 2019.

49. F. Nunziata, M. Alparone, C. Estatico, M. Migliaccio, “Analysis of the performance of methods to enhance the spatial resolution of measurements collected by a microwave probe”, Proceedings of the “IEEE International Conference on Signal, Information and Data Processing (IEEE ICSIDP 2019)”, Chongqing, China, December 11-13, 2019.

50. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, “Inverse Scattering in the Framework of Unconventional Lebesgue Spaces: A Case Study”, Proceedings of the “14th European Conference on Antennas and Propagation (EuCAP2020)”, Copenhagen, Denmark, March 15-20, 2020.

51. I. Bisio, C. Estatico, A. Fedeli, F. Lavagetto, M. Pastorino, A. Randazzo, and A. Sciarrone, “A Tomographic Multistatic System for Biomedical Microwave Sensing”, Proceedings of the “14th European Conference on Antennas and Propagation (EuCAP2020)”, Copenhagen, Denmark, March 15-20, 2020.

52. C. Estatico, A. Fedeli, M. Pastorino, A. Randazzo, “Multi-Frequency Inversion of Scattered-Field Data in Lebesgue Spaces with Nonconstant Exponents”, Proceedings of the “XXXIII International Union of Radio Science General Assembly & Scientific Symposium (URSI-GASS 2020)”, Rome, August 29 - September 5, 2020 (YS-Award)

53. A. Fedeli, V. Schenone, M. Pastorino, A. Randazzo, “Nonlinear Inverse-Scattering in Variable-Exponent Spaces for Multifrequency Subsurface Imaging”, Proceedings of the “15th European Conference on Antennas and Propagation (EuCAP2021)”, Dusseldorf, Germany, March 22-26, 2021.

54. M. Lazzaretti, L. Calatroni, C. Estatico, “Weighted-CEL0 sparse regularisation for molecule localisation in super-resolution microscopy with Poisson data”, Proceedings of the “International Symposium on Biomedical Imaging (IEEE ISBI 2021)”, Nice, France, April 13-16, 2021

55. M. Lazzaretti, S. Rebegoldi, L. Calatroni, C. Estatico, “A Scaled and Adaptive FISTA Algorithm for Signal-Dependent Sparse Image Super-Resolution Problems”, Proceedings of the “International Symposium on Biomedical Imaging (IEEE ISBI 2021)”, Nice, France, April 13-16, 2021, Lecture Notes in Computer Science, vol. 12679, pp. 242-253, 2021

56. M. Alparone, F. Nunziata, C. Estatico, F. Lenti, M. Migliaccio, “A New Antenna Pattern Deconvolution Method to Enhance the Spatial Resolution of Multi-Channel Microwave Radiometer Measurements”, Proceedings of the “IGARSS 2021: International Geoscience and Remote Sensing Symposium”, Brussels, Belgium, July 11-16, 2021.

57. A. Randazzo, C. Ponti, V. Schenone, A. Fedeli, C. Estatico, P. D'Atanasio, M. Pastorino, G. Schettini, “Through-the-Wall Imaging by means of a Hybrid Inverse-Scattering Procedure”, Proceedings of the “XXXIV International Union of Radio Science General Assembly & Scientific Symposium (URSI-GASS 2021)”, Rome, August 28 - September 4, 2021

58. A. Randazzo, F. Capra, C. Estatico, A. Fedeli, M. Salucci, F. Zardi, M. Pastorino, “An Iterative Multifrequency Approach in Lp Spaces for Multiscaling Detection of Buried Objects”, Proceedings of the “XXXIV International Union of Radio Science General Assembly & Scientific Symposium (URSI-GASS 2021)”, Rome, August 28 - September 4, 2021

59. M. Alparone, F. Nunziata, C. Estatico, M. Migliaccio, “A resolution-enhanced product for the SMAP L-band radiometer”, Proceedings of the “6th International Forum on Research and Technology for Society and Industry (IEEE RTSI)”, Napoli, September 6-9, 2021.

60. M. Lazzaretti, L. Calatroni, C. Estatico, “A continuous, non-convex & sparse super-resolution approach for fluorescence microscopy data with Poisson noise”, Proceedings of the “International Conference of Computational Science and Its Applications (ICCSA 2021)”, Cagliari, Italy, September 13-16, 2021

61. V. Schenone, A. Fedeli, M. Pastorino, A. Randazzo, C. Estatico, “Microwave Imaging of Dielectric Targets by Means of a Variable-Exponent Finite-Elements Approach”, Proceedings of the “ IEEE International Conference on Antenna Measurements and Applications (IEEE CAMA 2021)”, Antibes Juan-les-Pins, France, November, 15-17, 2021.

62. V. Schenone, A. Fedeli, C. Estatico, M. Pastorino, A. Randazzo, “Microwave Imaging in Stratified Media by Means of a Finite-Element Variable-Exponent Inversion Approach”, Proceedings of the “URSI Atlantic Radio Science Conference (URSI AT-RASC2022)”, Gran Canaria, Spain, 29 May - 3 June, 2022

63. V. Schenone, A. Fedeli, A. Sciarrone, I. Bisio, C. Estatico, F. Lavagetto, M. Pastorino, A. Randazzo, “A Multifrequency Imaging Method for Microwave-Based Stroke Diagnostics”, Proceedings of the “URSI Atlantic Radio Science Conference (URSI AT-RASC2022)”, Gran Canaria, Spain, 29 May - 3 June, 2022

64. V. Schenone, A. Fedeli, C. Estatico, M. Pastorino, A. Randazzo, “A Hybrid Qualitative-Quantitative Electromagnetic Imaging Method for Subsurface Prospecting”, Proceedings of the “IEEE-IST 2022 International Conference on Imaging Systems And Techniques”, Taiwan (virtual), June 21-23, 2022.

65. V. Schenone, A. Fedeli, C. Estatico, M. Pastorino, A. Randazzo, “Nonlinear Inversion for Microwave Characterization of Targets in Non-Homogeneous Media”, Proceedings of the “XIX International Conference on Electromagnetics in Advanced Applications (ICEAA-IEEE APWC 2022)”, Cape Town, South Africa, September 5-9, 2022.

66. V. Schenone, A. Fedeli, C. Estatico, M. Pastorino, A. Randazzo, “A Non-Hilbertian Inversion Technique for the Diagnosis of Faulty Elements in Antenna Arrays”, Proceedings of the “6th International Conference on System-Integrated Intelligence, SysInt2022”, Genova, Italy, September 7-9, Lecture Notes in Networks and Systems, Vol. 546, pp. 173 - 181, 2022.

67. V. Schenone, A. Fedeli, C. Estatico, I. Bisio, F. Lavagetto, A. Sciarrone, M. Pastorino, A. Randazzo, “A Multifrequency Electromagnetic Imaging Approach for the Detection of Brain Injuries”, Proceedings of the “17th European Conference on Antennas and Propagation (EuCAP2023)”, Dusseldorf, Florence, Italy, March 26-31, 2023.

68. V. Schenone, A. Fedeli, C. Estatico, M. Pastorino, A. Randazzo, “Identification of Defective Elements in Antenna Arrays Through an Inverse Approach”, Proceedings of the “17th European Conference on Antennas and Propagation (EuCAP2023)”, Dusseldorf, Florence, Italy, March 26-31, 2023.

69. V. Schenone, A. Fedeli, C. Estatico, M. Pastorino, A. Randazzo, “Assessment of a Non-Hilbertian Inverse Scattering Approach for Electromagnetic Tomography in Subsurface Environments”, Proceedings of the “17th European Conference on Antennas and Propagation (EuCAP2023)”, Dusseldorf, Florence, Italy, March 26-31, 2023.

Italian Journals
 

1. C. Estatico, “Precondizionatori regolarizzanti per equazioni lineari mal poste e applicazione alla ricostruzione di immagini”, Bollettino dell'Unione Matematica Italiana,  Serie VII, Vol. VI-A, pp. 251-254, 2003, (Italian).