Displaying similar documents to “On the Carleman determinants”

Weak Polynomial Identities for M1,1(E)

Di Vincenzo, Onofrio, La Scala, Roberto (2001)

Serdica Mathematical Journal

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* Partially supported by Universita` di Bari: progetto “Strutture algebriche, geometriche e descrizione degli invarianti ad esse associate”. We compute the cocharacter sequence and generators of the ideal of the weak polynomial identities of the superalgebra M1,1 (E).

Analysis of patch substructuring methods

Martin Gander, Laurence Halpern, Frédéric Magoulès, Francois Roux (2007)

International Journal of Applied Mathematics and Computer Science

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Patch substructuring methods are non-overlapping domain decomposition methods like classical substructuring methods, but they use information from geometric patches reaching into neighboring subdomains condensated, on the interfaces to enhance the performance of the method, while keeping it non-overlapping. These methods are very convenient to use in practice, but their convergence properties have not been studied yet. We analyze geometric patch substructuring methods for the special...

A bound on the Laguerre polynomials

Antonio Duran (1991)

Studia Mathematica

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We give the following bounds on Laguerre polynomials and their derivatives (α ≥ 0): | t k d p ( L n α ( t ) e - t / 2 ) | ≤ 2 - m i n ( α , k ) 4 k ( n + 1 ) . . . ( n + k ) ( n + p + m a x ( α - k , 0 ) n ) for all natural numbers k, p, n ≥ 0 and t ≥ 0. Also, we give (as the main result of this paper) a technique to estimate the order in k and p in bounds similar to the previous ones, which will be used to see that the estimate on k and p in the previous bounds is sharp and to give an estimate on k and p in other bounds on the Laguerre polynomials proved by Szegö.