Results 131 to 140 of about 1,495,717 (183)

Matrix regular operator space and operator system [PDF]

open access: yesJournal of Mathematical Analysis and Applications, 2010
We establish a relationship between Schreiner's matrix regular operator space and Werner's (nonunital) operator system. For a matrix ordered operator space V with complete norm, we show that V is completely isomorphic and complete order isomorphic to a ...
Kyung Hoon Han
exaly   +2 more sources

On the regularity of bilinear maximal operator

Czechoslovak Mathematical Journal, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Liu, Feng, Wang, Guoru
openaire   +2 more sources

Regular closure operators

Applied Categorical Structures, 1994
In an \((E,{\mathcal M})\)-category \({\mathcal X}\) for sinks, we identify necessary conditions for Galois connections from the power collection of the class of (composable pairs) of morphisms in \({\mathcal M}\) to factor through the ``lattice'' of all closure operators on \({\mathcal M}\), and to factor through certain sublattices. This leads to the
Gabriele Castellini   +2 more
openaire   +1 more source

On the Regularity of Operators Near a Regular Operator

The American Mathematical Monthly, 2010
Using the Riesz theorem, we give a new proof that the linear operators near a regular operator are regular.
openaire   +2 more sources

Regularization operators versus regularization strategies

Journal of Inverse and Ill-posed Problems, 2023
Abstract In this note, we shall compare two important concepts of “regularization operators” and “regularization strategies” that appear in different classical monographs. The definition of a regularization operator is related to the Moore–Penrose inverse of the operator. In general, a regularization operator is a regularization strategy.
Nguyen, Thi-An, Law, Chun-Kong
openaire   +1 more source

Regularizers of Closed Operators

Canadian Mathematical Bulletin, 1974
Let X and Y be two Banach spaces and let B(X, Y) denote the set of bounded linear operators with domain X and range in 7. For T∈B(X, Y), let N(T) denote the null space and R(T) the range of T. J. I. Nieto [5, p. 64] has proved the following two interesting results.
openaire   +1 more source

On an operation with regular elements

Soft Computing, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Home - About - Disclaimer - Privacy