Results 361 to 367 of about 649,170 (367)

Homoclinic solutions for a second-order Hamiltonian system with a positive semi-definite matrix

, 2015
Juntao Sun, Tsung‐fang Wu
semanticscholar   +1 more source

Sparse quasi-Newton updates with positive definite matrix completion

Mathematical programming, 2008
Nobuo Yamashita
semanticscholar   +1 more source

Positive definite solution of a class of nonlinear matrix equation

, 2014
X. Duan, Qing-Wen Wang, Chunmei Li
semanticscholar   +1 more source

A Fortran Program for Inverting a Positive Definite Matrix

Educational and Psychological Measurement, 1972
Henry F. Kaiser, Kern Dickman
openaire   +2 more sources

The approximate factorization of positive-definite matrix functions

Russian Mathematical Surveys, 1999
L N Epremidze, G A Janashia, E T Lagvilava   +2 more
openaire   +2 more sources

On Hankel Positive Definite Perturbations of Hankel Positive Definite Sequences and Interrelations to Orthogonal Matrix Polynomials

Complex Analysis and Operator Theory, 2014
A. E. Choque Rivero, C. Mädler
semanticscholar   +1 more source

Some inequalities for the eigenvalues of a positive definite matrix

USSR Computational Mathematics and Mathematical Physics, 1965
openaire   +2 more sources