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Sparse block-Jacobi matrices with arbitrarily accurate Hausdorff dimension
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2010)
We show that the Hausdorff dimension of the spectral measure of a class of deterministic, i.e. nonrandom, block-Jacobi matrices may be determined with any degree of precision, improving a result of Zlatos [Andrej Zlatos,. ...
Inpainting method based on variational calculus and sparse matrices
(Proceedings of SPIE - The International Society for Optical Engineering, 2022)
Spectral properties of Levy matrices
(Facultad Experimental de Ciencias de la Universidad del Zulia, 2011)
BANDWIDTH REDUCTION ON SPARSE MATRICES BY INTRODUCING NEW VARIABLES
(Universidad de Tarapacá., 2010)
Solving a sparse system using linear algebra
(Elsevier, 2015-04)
We give a new theoretical tool to solve sparse systems with finitely many solutions. It is based on toric varieties and basic linear algebra; eigenvalues, eigenvectors and coefficient matrices. We adapt Eigenvalue theorem ...
COMPARING ALGORITHMS FOR SOLVING SPARSE NONLINEAR-SYSTEMS OF EQUATIONS
(Siam PublicationsPhiladelphia, 1992)