Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Manuel Manas"'
Autor:
Núñez, Manuel Mañas
Publikováno v:
Humanistica Lovaniensia, 2010 Jan 01. 59, 125-149.
Externí odkaz:
https://www.jstor.org/stable/23974135
Publikováno v:
E-Prints Complutense. Archivo Institucional de la UCM
instname
Mathematics; Volume 10; Issue 8; Pages: 1205
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Mathematics; Volume 10; Issue 8; Pages: 1205
In this paper, the Riemann–Hilbert problem, with a jump supported on an appropriate curve on the complex plane with a finite endpoint at the origin, is used for the study of the corresponding matrix biorthogonal polynomials associated with Laguerre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64eea2b5b72ea78d9a95ea31fa636fa2
https://hdl.handle.net/10316/100132
https://hdl.handle.net/10316/100132
Publikováno v:
E-Prints Complutense. Archivo Institucional de la UCM
instname
instname
Multiple orthogonal polynomials with respect to two weights on the step-line are considered. A connection between different dual spectral matrices, one banded (recursion matrix) and one Hessenberg, respectively, and the Gauss-Borel factorization of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9190b0faa20ef313996a123013ea7839
Autor:
Manuel Mañas, Luis Martínez Alonso
Boundary value problems play a significant role in modeling systems characterized by established conditions at their boundaries. On the other hand, initial value problems hold paramount importance in comprehending dynamic processes and foreseeing fut
Publikováno v:
Mathematics, Vol 11, Iss 23, p 4866 (2023)
The Cholesky factorization of the moment matrix is considered for the Gauss hypergeometric discrete orthogonal polynomials. This family of discrete orthogonal polynomials has a weight with first moment given by ρ0=2F1a,bc+1;η. For the Gauss hyperge
Externí odkaz:
https://doaj.org/article/f4c435979217430b8da5bbbbdca79989
Autor:
L. Martínez Alonso, Manuel Manas
Publikováno v:
Teoreticheskaya i Matematicheskaya Fizika. 137:220-225
Publikováno v:
Teoreticheskaya i Matematicheskaya Fizika. 133:463-474
Publikováno v:
Teoreticheskaya i Matematicheskaya Fizika. 127:457-464
Publikováno v:
Journal of Physics A: Mathematical and General. 32:1197-1216
We show that the quantum field theoretical formulation of the $\tau$-function theory has a geometrical interpretation within the classical transformation theory of conjugate nets. In particular, we prove that i) the partial charge transformations pre
Publikováno v:
E-Prints Complutense. Archivo Institucional de la UCM
instname
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
instname
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
A new description of the universal Whitham hierarchy in terms of a factorization problem in the Lie group of canonical transformations is provided. This scheme allows us to give a natural description of dressing transformations, string equations and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61277756469cd7d7fcf6710324bb5057