Algorithms 62-64. Graph-theoretic algorithms for sparse matrix transformations
Algorithms for Lambda-Matrices.
Algorithms for the matrix sector function.
Algunos resultados sobre sistemas de desigualdades lineales.
En este artículo aplicamos la condición de Mazur-Orlicz para extender a espacios normados algunos resultados de consistencia de desigualdades lineales (s.d.l.) en Rn. Asimismo, obtenemos condiciones para la consistencia de s.d.l. en un espacio localmente convexo, cuando las soluciones pertenecen a ciertos subconjuntos del dual topológico.
All about the ⊥ with its applications in the linear statistical models
For an n x m real matrix A the matrix A⊥ is defined as a matrix spanning the orthocomplement of the column space of A, when the orthogonality is defined with respect to the standard inner product ⟨x, y⟩ = x'y. In this paper we collect together various properties of the ⊥ operation and its applications in linear statistical models. Results covering the more general inner products are also considered. We also provide a rather extensive list of references
Almost commuting Hermitian matrices.
Almost commuting unitary elements in purely infinite simple C*-algebras.
Almost disjoint families: An application to linear algebra.
Almost product evaluation of Hankel determinants.
Almost triangular matrices over Dedekind domains.
Almost-orthonormal vector systems.
Alternating projected Barzilai-Borwein methods for nonnegative matrix factorization.
An Abstract Treatment of the Module of Quadratic Forms over a Semi-local Ring.
An additive inverse characteristic polynomial theorem
An algebra of abstract vector variables.
An algebraic approach for solving boundary value matrix problems: existence, uniqueness and closed form solutions.
In this paper we show that in an analogous way to the scalar case, the general solution of a non homogeneous second order matrix differential equation may be expressed in terms of the exponential functions of certain matrices related to the corresponding characteristic algebraic matrix equation. We introduce the concept of co-solution of an algebraic equation of the type X^2 + A1.X + A0 = 0, that allows us to obtain a method of the variation of the parameters for the matrix case and further to find...
An algebraic construction of discrete wavelet transforms
Discrete wavelets are viewed as linear algebraic transforms given by banded orthogonal matrices which can be built up from small matrix blocks satisfying certain conditions. A generalization of the finite support Daubechies wavelets is discussed and some special cases promising more rapid signal reduction are derived.
An Algorithm for Scaling Matrices and Computing the Minimum Cycle Mean in a Digraph.
An algorithm for solving the absolute value equation.
An algorithm for the inversion of partitioned matrices