Results 121 to 130 of about 7,271 (214)
BMO spaces of $\sigma$-finite von Neumann algebras and Fourier-Schur multipliers on $SU_q(2)$ [PDF]
, 2020 Martijn Caspers, Gerrit Vos
openalex +1 more source
The Schur product of two complex m x n matrices is their entry wise product. We show that an extremal element X in the convex set of m x n complex matrices of Schur multiplier norm at most 1 satisfies the inequality rank(X) =< (m +n)^(1/2) . For positive n x n matrices with unit diagonal, we give a characterization of the extremal elements, and show
openaire +2 more sources
Discrete torsion, non-abelian orbifolds and the Schur multiplier [PDF]
, 2001 Bo Feng +3 more
openalex +1 more source
On dimension of the Schur multiplier of nilpotent Lie algebras
Open Mathematics, 2011 Niroomand Peyman
doaj +1 more source
Divergence-free tangential finite element methods for incompressible flows on surfaces. [PDF]
Int J Numer Methods Eng, 2020 Lederer PL, Lehrenfeld C, Schöberl J.
europepmc +1 more source
A Novel Cipher-Based Data Encryption with Galois Field Theory. [PDF]
Sensors (Basel), 2023 Hazzazi MM +3 more
europepmc +1 more source
On the best constants of Schur multipliers of second order divided difference functions. [PDF]
Math AnnCaspers M, Reimann J.
europepmc +1 more source
Matrix Spaces And Schur Multipliers: Matriceal Harmonic Analysis
, 2013 Lars‐Erik Persson, Nicolae Popa
openalex +2 more sources