| General Wiener-Hopf Factorization Methods FO Speck (No Title), 1985 | 170 | 1985 |
| Modern Wiener-Hopf methods in diffraction theory E Meister, FO Speck Techn. Hochsch., Fachbereich Mathematik, 1988 | 95 | 1988 |
| On a class of wedge diffraction problems posted by Erhard Meister LP Castro, FO Speck, FS Teixeira Operator Theoretical Methods and Applications to Mathematical Physics: The …, 2004 | 75 | 2004 |
| Regularity properties and generalized inverses of delta-related operators LP Castro, FO Speck Zeitschrift für Analysis und ihre Anwendungen 17 (3), 577-598, 1998 | 64 | 1998 |
| Mixed boundary value problems of the type of Sommerfeld's half-plane problem FO Speck Proceedings of the Royal Society of Edinburgh Section A: Mathematics 104 (3 …, 1986 | 63 | 1986 |
| Some interior and exterior boundary-value problems for the Helmholtz equation in a quadrant E Meister, F Penzel, FO Speck, FS Teixeira Proceedings of the Royal Society of Edinburgh Section A: Mathematics 123 (2 …, 1993 | 59 | 1993 |
| Sommerfeld diffraction problems with first and second kind boundary conditions FO Speck SIAM journal on mathematical analysis 20 (2), 396-407, 1989 | 57 | 1989 |
| Relations between convolution type operators on intervals and on the half-line LP Castro, FO Speck Integral Equations and Operator Theory 37 (2), 169-207, 2000 | 56 | 2000 |
| Pseudodifferential operators on compact manifolds with Lipschitz boundary R Duduchava, FO Speck Mathematische Nachrichten 160 (1), 149-191, 1993 | 55 | 1993 |
| A factorisation procedure for two by two matrix functions on the circle with two rationally independent entries S Prößdorf, FO Speck Proceedings of the Royal Society of Edinburgh Section A: Mathematics 115 (1 …, 1990 | 54 | 1990 |
| Mixed boundary value problems for the Helmholtz equation in a quadrant LP Castro, FO Speck, FS Teixeira Integral Equations and Operator Theory 56, 1-44, 2006 | 52 | 2006 |
| Wiener-Hopf-Hankel operators for some wedge diffraction problems with mixed boundary conditions E Meister, FO Speck, FS Teixeira The Journal of Integral Equations and Applications, 229-255, 1992 | 52 | 1992 |
| Transformation techniques towards the factorization of non-rational 2× 2 matrix functions T Ehrhardt, FO Speck Linear Algebra and its applications 353 (1-3), 53-90, 2002 | 50 | 2002 |
| A contribution to the quarter-plane problem in diffraction theory E Meister, FO Speck Journal of mathematical analysis and applications 130 (1), 223-236, 1988 | 50 | 1988 |
| Some multi-dimensional Wiener-Hopf equations with applications E Meister, FO Speck | 42 | 2001 |
| Diffraction problems with impedance conditions E Meister, FO Speck Applicable Analysis 22 (3-4), 193-211, 1986 | 41 | 1986 |
| Minimal normalization of Wiener–Hopf operators in spaces of Bessel potentials AM Santos, FO Speck, FS Teixeira journal of mathematical analysis and applications 225 (2), 501-531, 1998 | 38 | 1998 |
| The explicit solution of elastodynamical diffraction problems by symbol factorization E Meister, FO Speck Zeitschrift für Analysis und ihre Anwendungen 8 (4), 307-328, 1989 | 38 | 1989 |
| Wiener-Hopf factorization of certain non-rational matrix functions in mathematical physics E Meister, FO Speck The Gohberg Anniversary Collection: Volume II: Topics in Analysis and …, 1989 | 37 | 1989 |
| A direct approach to convolution type operators with symmetry LP Castro, FO Speck, FS Teixeira Mathematische Nachrichten 269 (1), 73-85, 2004 | 35 | 2004 |
Luis CastroProfessor, University of AveiroVerified email at ua.pt
