Results 221 to 230 of about 4,991,356 (250)

On Positive-Definite Functions

Proceedings of the London Mathematical Society, 1956
openaire   +1 more source

Definitions and Position

2019
Dominique Paret, Pierre Crégo
openaire   +1 more source

Computing the Karcher mean of symmetric positive definite matrices

Linear Algebra and Its Applications, 2013
Bruno Iannazzo
exaly  

Properties of positive definite solutions of the equation X + A∗X−2A = I

Linear Algebra and Its Applications, 1998
Ivan Ivanov, Salah M El-Sayed
exaly  

Geometric Means in a Novel Vector Space Structure on Symmetric Positive‐Definite Matrices

SIAM Journal on Matrix Analysis and Applications, 2007
Xavier Pennec, Nicholas Ayache, Pierre Fillard   +2 more
exaly  

A Differential Geometric Approach to the Geometric Mean of Symmetric Positive-Definite Matrices

SIAM Journal on Matrix Analysis and Applications, 2005
Maher Moakher
exaly  

Strictly positive definite kernels on the hilbert sphere

Applicable Analysis, 1994
Valdir Menegatto
exaly  

Eigenvalues of Positive Definite Kernels

SIAM Journal on Mathematical Analysis, 1983
openaire   +1 more source

Positive definite solutions of the nonlinear matrix equation X+AHX¯-1A=I

Applied Mathematics and Computation, 2013
James Lam, Bin Zhou
exaly  

On positive definite solution of a nonlinear matrix equation

Numerical Linear Algebra With Applications, 2007
Salah M El-Sayed
exaly