# Francisco Marcellán Español

## Refereed Proceedings Publications

- "On a direct Uvarov-Chihara problem and some extensions" (with K. Castillo and L. Garza). Analytic Number Theory, Approximation Theory, and Special Functions - In Honor of Hari M. Srivastava (K. Alladi, G.V. Milovanovic, M.Th.Rassias, eds.), Series: Springer Optimization and its Applications, Vol. Springer Verlag, Berlin - Heidelberg - New York, 2013.
- "Quadrature rules on the unit circle. A survey" (with L. Garza). Recent Trends in Orthogonal Polynomials and Approximation Theory. F. Marcellan et al Editors Contemporary Mathematics. Vol. 507. Amer. Math. Soc. Providence, RI. 2010. 113-140. MR#2011g: 33018.
- "Guillermo Lopez Lagomasino: mathematical life" (with A. Martinez Finkelshtein). Recent trends on Orthogonal Polynomials and Approximation Theory. F. Marcellan et al Editors. Contemporary Mathematics. Vol 507. Amer. Math. Soc. Providence, RI. 2010. 1-24.
- "Recent trends on two variable orthogonal polynomials" (with L. Fernandez, T. E. Perez, and M. Piñar). Proceedings of Jairo Charris Seminar on Analysis and Geometry. Contemporary Mathematics. P. Acosta et al Editors. Vol. 509. Amer. Math. Soc. Providence, RI. 2010. 59-86. MR# 2011f: 42030.
- "Semiclassical linear functionals of class 2: the symmetric case" (with A. M. Delgado). Difference Equations, Special Functions, and Orthogonal Polynomials. Proceedings of the International Conference Munich 2005. S. Elaydi et al. Editors. World Scientific. Singapore. 2007. 122-130. MR# 2009h: 42035.

- "Asymptotics and zeros of symmetrically coherent pairs of Hermite type " (with M. G. de Bruin, W. G. M. Groenevelt, H. G. Meijer, and J. J. Moreno- Balcazar). Difference Equations, Special Functions, and Orthogonal Polynomials. Proceedings of the International Conference Munich 2005. S. Elaydi et al. Editors. World Scientific. Singapore. 2007. 378-393. MR# 2009h: 42034.
- "Orthogonal polynomials and Sobolev inner products". Coimbra Lecture Notes on Orthogonal Polynomials. A. Branquinho and A. Foulquie Editors. Advances in the Theory of Special Functions and Orthogonal Polynomials. Nova Science. New York 2008. 155-182.
- "Continuous symmetrized Sobolev inner products of order N (II)" (with M. I. Bueno and J. Sánchez Ruiz). Proceedings of the International Workshop on Orthogonal Polynomials: Orthogonal Polynomials and Mathematical Physics. R. Alvarez-Nodarse, J. Arvesú, and F. Marcellán Editors. Electronic Transactions in Numerical Analysis 24 (2006) 55-65. MR# 2007a: 42049.
- "An electrostatic interpretation of the zeros of the Freud type orthogonal polynomials" (with A. Garrido and J. Arvesú). Proceedings of the International Workshop on Orthogonal Polynomials: Orthogonal Polynomials and Approximation Theory. R. Alvarez-Nodarse, J. Arvesú, and F. Marcellán Editors. Electronic Transactions in Numerical Analysis 19 (2005) 37-47. MR# 2006e: 33007.
- "Recent trends on analytic properties of matrix orthonormal polynomials" (with H. O. Yakhlef). Proceedings of the Third Workshop on Orthogonal Polynomials, Approximation and Harmonic Analysis. S. Ehrich Editor. Electronic Transactions in Numerical Analysis 14 (2002) 110-123. MR# 2003f: 42041.
- "Orthogonal matrix polynomials, Connection between recurrences on the unit circle and on a finite interval" (with H. O. Yakhlef). Proceedings of the 5th International Conference on Approximation, Optimization and Mathematical Economics. M. Lassonde Editor. Physica Verlag. 2000. 369-382. MR#2002e:30005.
- "Q-classical polynomials: A very classical approach" (with J. C. Medem). Proceedings of the International Workshop on Orthogonal Polynomials: Numerical and Symbolic Algorithms. R. Alvarez-Nodarse and F. Marcellán Editors. Electronic Transactions in Numerical Analysis 9. 1999. 112-127. MR# 2003c: 33017.
- "Orthogonal Polynomials and Polynomial Mappings on the Unit Circle" (with J. Petronilho) . Proceedings of the International Workshop on Self Similar Systems. V. B. Priezzhev and V. P. Spiridonov Editors. JINR E5-99-38. Dubna. 1999. 316-326.
- "On some polynomial mappings for measures. Applications" (with R. Alvarez- Nodarse, and J. Petronilho). Proceedings of the International Workshop on Orthogonal Polynomials in Mathematical Physics. M. Alfaro, R. Alvarez-Nodarse, G. López Lagomasino. Universidad Carlos III de Madrid 1997. 1-21. MR#99a:33003.
- "Carathéodory functions and orthogonal polynomials on the unit circle" (with M. Alfaro). Proceedings Workshop on "Methods of Complex Analysis in Approximation Theory". A. Martinez Editor. Universidad de Almería. 1997. 1-22. MR#99i:42036.
- "Szegö Polynomials and Caratheodory Functions: Inverse Problems". Proceedings of Applied Mathematics Workshop on Analysis, Knots Theory, Probability and Their Applications. B. D. Choi Editor. Korean Advanced Institute for Science and Technology, Taejon. 1996. 240-252.
- "Orthogonal Polynomials and Linear Functionals of Second Degree" (with E. Prianes). Proceedings 3rd International Conference on Approximation and Optimization. J. Guddat et al. Editors. Aportaciones Matematicas, Serie Comunicaciones 24 (1998). 149-162. MR #99h:42046.
- "On inverse problems for orthogonal polynomials satisfying a differential-difference equation" (with A. Branquinho and A. Foulquié). Proceedings International Memorial Conference "D. S. Mitrinovic". G. V. Milovanovic Editor. Facta Univ. Ser. Math. Inform. 12 (1997) 87-108. MR # 99k:33022.
- "Some inverse problems for Second Order Structure relations" (with A. Branquinho). Proceedings Conference on "Optimization and Approximation". J. Guddat et al Editors. Peter Lang Publisher. Frankfurt am Main. 1995. 129-146. MR#98b:33020.
- "Gegenbauer-Sobolev Orthogonal Polynomials" (with T. Pérez and M. Piñar). Proceedings Conference on "Non Linear Numerical Methods and Rational Approximation". A. Cuyt Ed. Kluwer Academic Publishers. Dordrecht. 1994. 71-82. MR#96m:42032.
- "Symmetrization, quadratic decomposition and cubic tansformations of orthogonal polynomials on the unit circle" (with G. Sansigre). Proceedings Erice International Symposium on Orthogonal Polynomials and Their Applications. C.Brezinski et al. Editors. IMACS Annals on Computing and Applied Mathematics. J. C. Baltzer. Basel. 1991. 341-345.
- "On a Szegö,s result: Generating sequences of orthogonal polynomials on the unit circle" (with P. García and C. Tasis). Proceedings Erice International Symposium on Orthogonal Polynomials and Their Applications. C. Brezinski et al. Editors. IMACS Annals on Computing and Applied Mathematics. J. C. Baltzer. Basel 1991. 271-274. MR#95k:42036.
- "Recent trends in orthogonal polynomials on the unit circle" (with M. Alfaro). Proceedings Erice International Symposium on Orthogonal Polynomials and Their Applications. C. Brezinski et al. Editors. IMACS Annals on Computing and Applied Mathematics J. C. Baltzer. Basel. 1991. 3-14. MR#95k:42036.
- "Perturbations in Toeplitz matrices" (with M. A. Cachafeiro). Proceedings Laredo Seminar on Orthogonal Polynomials and Their Applications. J. Vinuesa Editor. Lecture Notes in Pure and Applied Mathematics 117. Marcel Dekker. New York . 1989. 123-130.
- "Tridiagonal Toeplitz matrices and orthogonal polynomials on the unit circle" (with E. Godoy). Proceedings Laredo Seminar on Orthogonal Polynomials and Their Applications. J. Vinuesa Editor. Lecture Notes in Pure and Applied Mathematics 117. Marcel Dekker. New York. 1989. 139-146.
- "Asymptotics for the ratio of the leading coefficients of orthogonal polynomials associated with a jump modification" (with M. A. Cachafeiro). Proceedings Habana Symposium on Approximation and Optimization. A. Gómez et al. Editors. Lecture Notes in Mathematics 1354. Springer Verlag. Berlín. 1988. 111-117. MR # 90e:42042.
- "The moment problem on equipotential curves" (with I. Pérez-Grasa). Proceedings Antwerp Symposium on Nonlinear Numerical Methods and Rational Approximation. A. Cuyt Editor. D. Reidel Publishing. Dordrecht. 1988. 229-238. MR # 90f:30042.
- "Orthogonal Polynomials and jump modifications" (with M. A. Cachafeiro). Proceedings Segovia International Symposium on Orthogonal Polynomials and Their Applications. M. Alfaro et al. Editors. Lecture Notes in Mathematics 1329. Springer Verlag. Berlín. 1988. 236-240. MR # 90b:30004.
- "Christoffel formulas for n-kernels associated with Jordan arcs" (with P. Garcia-Lazaro). Proceedings Bar-le-Duc International Symposium on Orthogonal Polynomials and Applications. C. Brezinski et al. Editors. Lecture Notes in Mathematics 1171. Springer Verlag. Berlín 1985. 195-203. MR # 87i:33026.
- "Minimal recurrence formulas for orthogonal polynomials on the Bernoulli lemniscate" (with L. Moral). Proceedings Bar-le-Duc International Symposium on Orthogonal Polynomials and Applications. C. Brezinski et al. Editors. Lecture Notes in Mathematics 1171. Springer Verlag. Berlin 1985. 211-220. MR # 87g:42041.
- "Zeros of orthogonal polynomials and eigenvalues of a product operator" (with G. Sansigre). Proceedings of Encuentro Internacional de Algebra Lineal y Aplicaciones. J. M. Gracia et al. Editors. Universidad del Pais Vasco. 1984. 308-316. MR # 86a:33008.