# Papers in Conference Proceedings

- On the analytic theory of a class of singular partial differential equations, in
*Analytic Methods in Mathematical Physics*, Gordon and Breach, New York, l970, 4l5-424. - New results on the approximation of solutions to partial differential equations: iterative methods, in
*Analytic Theory of Differential Equations*, Springer-Verlag Lecture Note Series, Vol. 183, 1971, 213-220 (with R. P. Gilbert). - New results on the approximation of solutions to partial differential equations: the method of particular solutions, in
*Analytic Theory of Differential Equations*, Springer-Verlag Lecture Note Series, Vol. 183, 1971, 207-212 (with R. P. Gilbert). - On the numerical treatment of partial differential equations by function theoretic methods, in
*Numerical Solution of Partial Differential Equations – II*, Academic Press, New York, l97l, 273-326 (with R. P. Gilbert). - Cauchy’s problem and the analytic continuation of solutions to elliptic equations, in
*Proceedings of the Symposium on Non-Well Posed Problems and Logarithmic Convexity*, Springer-Verlag Lecture Note Series, Vol. 316, 1973, 55-66. - The inverse Stefan problem,
*Berichte der Gesellschaft fur Mathematik und Datenverarbeitung mbH Bonn*,**77**(1973), 29-41. - Integral operators for parabolic equations and their application, in
*Constructive and Computational Methods for Differential and Integral Equations*, Springer-Verlag Lecture Note Series, Vol 430, 1974, 95-111. - Walsh’s theorem for the heat equation, in
*Proceedings of the Conference on Ordinary and Partial Differential Equations*, Springer-Verlag Lecture Note Series, Vol. 564, l976, 54-60. - Integral operators and inverse problems in scattering theory, in
*Proceedings of the Symposium on Function Theoretic Methods for Partial Differential Equations*, Springer-Verlag, Lecture Note Series, Vol. 561, 1976, 17-28. - Transformation operators and wave propagation in a spherically stratified medium, in
*Differential Equations and Applications*, North-Holland Mathematics Studies, Vol. 31, 1978, 181-187. - The approximation of solutions to the backwards heat equation by solutions of pseudoparabolic equations, in
*Inverse and Improperly Posed Problems in Differential Equations*, Akademie-Verlag, Berlin 1979, 59-71. - Continuation and reflection of solutions to parabolic partial differential equations, in
*Proceedings of the Conference on Ordinary and Partial Differential Equations*, Springer-Verlag Lecture Note Series, Vol. 827, 1980, 54-82. - Analytic continuation of solutions to partial differential equations with applications to problems in scattering theory, in
*Complex Analysis: Methods, Trends, and Applications*, Akademie-Verlag, Berlin, 1983, 238-248. - The inverse scattering problem for acoustic waves, in
*Proceedings of the Conference on Ordinary and Partial Differential Equations*, Springer-Verlag Lecture Note Series, Vol. 964, 1982, 143-161. - Analytic and numerical methods in the study of the inverse scattering problem for acoustic waves, in
*Improperly Posed Problems and Their Numerical Treatment*, Birkhauser-Verlag International Series of Numerical Mathematics, Vol. 63, 1983, 47-55 (with A. Kirsch). - A numerical method for solving the inverse Stefan problem in two space variables, in
*Improperly Posed Problems and Their Numerical Treatment*, Birkhauser-Verlag International Series of Numerical Mathematics, Vol. 63, 1983, 57-63 (with R. Reemtsen). - Two methods for solving the inverse scattering problem for time- harmonic acoustic waves, in
*Constructive Methodsfor the Practical Treatment of Integral Equations*, Birkhauser-Verlag International Series of Numerical Mathematics, Vol. 73, 1985, 103-109. - Dense sets and far field patterns for the transmission problem, in
*Classical Scattering*, Shiva Publishing, 1984, 45-54 (with A. Kirsch). - Uniqueness of solutions to the inverse acoustic scattering problem, in
*Classical Scattering*, Shiva Publishing, 1984, 55-60 (with B. D. Sleeman). - Interior eigenvalues and the inverse scattering problem for electromagnetic waves, in
*Problems of Applied Analysis*, Verlag Peter Lang, 1987, 76-86. - A new method for solving the inverse scattering problem, in
*Ordinary and Partial Differential Equations*, Longman Publishing, 1987, 37-51. - Projection theorems for far field patterns and the inverse scattering problem, in
*Inverse and Ill-Posed Problems*, Academic Press, 1987, 261-277 (with P. Monk). - Inverse problems in scattering theory, in
*Oakland Conference on Partial Differential Equations and Applied Mathematics*, Longman Publishing, 1987, 39-73 (with P. Monk and F. Santosa). - Optimal methods for determining the shape of an obstacle, in
*Theory and Applications of Inverse Problems*, Longman Publishing, 1988, 1-7. - The inverse scattering problem for time harmonic electromagnetic waves, in
*Integral Equations and Inverse Problems*, Longman Publishing, 1991, 58-69 (with P. Monk). - The inverse scattering problem for acoustic waves in an inhomogeneous medium, in
*Inverse Problems in Partial Differential Equations*, SIAM Publications, 1990, 73-84. - The inverse scattering problem for electromagnetic waves in an inhomogeneous medium, in
*Direct and Inverse Boundary Value Problems*, Verlag Peter Lang, 1991, 27-35. - The inverse scattering problem for electromagnetic waves, in
*Inverse Problems in Scattering and Imaging*, IOP Publishing, 1992, 59-70. - Target signatures for Maxwell’s equations, in
*Inverse Problems in Mathematical Physics*, Springer-Verlag Lecture Notes in Physics, Vol. 422, 1993, 22-28. - The monitoring of human or animal bone marrow by electromagnetic waves, in
*Inverse Problems: Principles and Applications in Geophysics, Technology and Medicine*, Akademie Verlag, 1993, 100-110. - Spectral theory of the magnetic far field operator in an orthotropic medium, in
*Nonlinear Problems in Applied Mathematics*, T. S. Angell, et. al., editors, SIAM Publications, Philadelphia, 1995, 96-103 (with C. Erbe). - A survey of selected topics in inverse electromagnetic scattering theory, in
*Inverse Problems in Wave Propagation*, Springer-Verlag, 1997, 105-127. - Qualitative methods in inverse scattering theory, in
*Inverse Problems in Medical Imaging and Nondestructive Testing*, Springer -Verlag, 1997, 36-42. - A brief introduction to inverse scattering theory, in
*Integral Methods in Science and Engineering*, Longman Publishing, 1997, 3-8. - A linear method for solving inverse scattering problems in the resonance region, in
*Inverse Problems of Wave Propagation and Diffraction*, Springer-Verlag, 1997, 86-92. - The inverse scattering problem for an orthotropic medium, in
*Modern Mathematical Methods in Diffraction Theory and its Applications in Engineering*, Verlag Peter Lang, 1997, 31-39 . - Mathematical problems in microwave medical imaging, in
*Computational Radiology and Imaging: Therapy and Diagnostics*, Springer-Verlag, 1999, 137-156 (with P. Monk). - A simple method for solving electromagnetic inverse scattering problems, in
*Mathematical Methods in Scattering Theory and Biomedical Technology*, Longman Publishing, 1998, 3-11. - Recent progress on the inverse electromagnetic scattering problem for anisotropic media, in
*Mathematical and Numerical Aspects of Wave Propagation*, SIAM Publications, 1998, 22-33. - The linear sampling method in inverse scattering theory, in
*Surveys on Solution Methods for Inverse Problems*, Springer-Verlag, 2000, 107-118 (with A. Kirsch and P. Monk). - Critical values in inverse scattering theory, in
*Analytical and Computational Methods in Scattering and Applied Mathematics*, Chapman and Hall, 2000, 57-65. - Inverse acoustic and electromagnetic scattering theory, in
*Inside Out*, Cambridge University Press*,*2003, 67-110. - Herglotz wave functions in inverse electromagnetic scattering theory, in
*Topics in Computational Wave Propagation*, Springer -Verlag*,*2003, 367-394 (with P. Monk). - Mixed boundary value problems in inverse electromagnetic scattering, in
*Advances in Scattering and Biomedical Engineering*, World Scientific Publishing, 2004, 60-70 (with F. Cakoni). - Remarks on the inverse scattering problem for acoustic waves, in
*New Analytic and Geometric Methods in Inverse Problems,*Springer Verlag, 2004, 283-289. - Target identification of partially coated objects using electromagnetic waves, in
*Mathematical Methods in Scattering Theory and Biomedical Engineering,*World Scientific Publishing, 2006, 104-111. - The inverse scattering problem for anisotropic media, in
*Mathematical Methods in Scattering Theory and Biomedical Engineering*, World Scientific Publishing 2008, 21-31 (with F. Cakoni). - The transmission eigenvalue problem, in
*Mathematical Methods in Scattering Theory and Biomedical Engineering*, World Scientific Publishing 2010, 368-379 (with F. Cakoni and D. Gintides). - Inverse scattering, in
*Handbook of Mathematical Methods in Imagining,*Springer Verlag, 2010, 552-598 (with R. Kress). - Thirty years and still counting,
*Inverse problems and Imaging,***3**:

- Inverse problems and imaging: past, present and future, UNESCO-EOLSS (on-line), 2012 (with F. Cakoni).

- Interior transmission eigenvalues for anisotropic media, in
*Integral Methods in Science and Engineering*,*Vol.1,*Springer, 2017, 139-148 (with A Kleefeld). - Eigenvalue problems in inverse electromagnetic scattering theory, in
*Maxwell’s Equations: Analysis and Numerics,*De Gruyter, 2019, 145-169 (with S.Cogar and P.Monk).