Results 231 to 240 of about 4,991,356 (250)

On Generalized Positive-Definite Functions

Proceedings of the London Mathematical Society, 1965
openaire   +2 more sources

Block Triangular and Skew-Hermitian Splitting Methods for Positive-Definite Linear Systems

SIAM Journal of Scientific Computing, 2005
Junfeng Yin, Zhong-Zhi Bai, Gene H Golub   +2 more
exaly  

Positive definite solutions of the matrix equationsX±A∗X−qA=Q(q≥1)

Computers and Mathematics With Applications, 2010
Sanyang Liu
exaly  

Strictly positive definite kernels on a product of spheres

Journal of Mathematical Analysis and Applications, 2016
V A Menegatto
exaly  

The general common nonnegative-definite and positive-definite solutions to the matrix equations AXA∗ = BB∗ and CXC∗ = DD∗

Applied Mathematics Letters, 2004
Xian Zhang
exaly  

Positive Definite

2017
openaire   +1 more source

Some properties for the existence of a positive definite solution of matrix equation X+A★X−2mA=I

Applied Mathematics and Computation, 2002
Mahmoud El-Alem, Salah M El-Sayed
exaly  

Positive Definiteness

2006
openaire   +1 more source

Iterative methods for the extremal positive definite solution of the matrix equation

Journal of Computational and Applied Mathematics, 2007
Salah M El-Sayed, Zhen-Yun Peng
exaly  

Positive Definitiveness

1972
openaire   +1 more source