Results 71 to 80 of about 328,318 (92)

Topological data analysis and topological deep learning beyond persistent homology: a review. [PDF]

Artif Intell Rev
Su Z, Liu X, Hamdan LB, Maroulas V, Wu J, Carlsson G, Wei GW, Wei GW.   +7 more
europepmc   +1 more source

Preservers on Banach Algebras [PDF]

In the monograph with the title Preservers on Banach Algebras we are observing the problem of characterizing mappings on some algebras that preserve a certain subset or a certain property or a certain relation. In the last few decades a lot of results on
Ajda Fosner
core  

Vector valued logarithmic residues and the extraction of elementary factors [PDF]

An analysis is presented of the circumstances under which, by the extraction of elementary factors, an analytic Banach algebra valued function can be transformed into one taking invertible values only. Elementary factors are generalizations of the simple
Bart, H., Silbermann, B., Ehrhardt, T.
core  

ON CERTAIN p-ADIC BANACH LIMITS OF p-ADIC TRIANGULAR MATRIX ALGEBRAS [PDF]

International Journal of Pure and Apllied Mathematics, 2013
openaire   +1 more source

CLASSIFICATION OF IDEMPOTENTS AND SQUARE ROOTS IN THE UPPER TRIANGULAR MATRIX BANACH ALGEBRAS AND THEIR INDUCTIVE LIMIT ALGEBRAS

Scientiae Mathematicae Japonicae, 2016
openaire   +1 more source

The First Module (σ,τ)-Cohomology Group of Triangular Banach Algebras of Order Three

Journal of Algebra and Its Applications, 2018
The notion of module amenability for a class of Banach algebras, which could be considered as a generalization of Johnson’s amenability, was introduced by Amini in [Module amenability for semigroup algebras, Semigroup Forum 69 (2004) 243–254]. The weak module amenability of the triangular Banach algebra [Formula: see text], where [Formula: see text ...
İnceboz, Hülya, Arslan, Berna
exaly   +3 more sources

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Isometric Isomorphisms of Triangular Banach Algebras

Applied Mathematics, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fangyan Lu
exaly   +2 more sources

The Spectral Theory of Upper Triangular Matrices With Entries in a Banach Algebra

Mathematische Nachrichten, 2002
Let \(T\) be an upper triangular matrix with entries in a unital Banach algebra. The author studies when the spectrum of \(T\) is the union of the spectra of the diagonal entries of \(T\).
Bruce A Barnes
exaly   +3 more sources

Weak Module Amenability of Triangular Banach Algebras II

Mathematica Slovaca, 2019
Abstract Let A and B be Banach 𝔄-bimodule and Banach 𝔅-bimodule algebras, respectively. Also let M be a Banach A, B-module and Banach 𝔄, 𝔅-module with compatible actions. In the case of 𝔄 = 𝔅, the author along with Pourabbas [5] have studied the weak 𝔄-module amenability of triangular Banach algebra
exaly   +2 more sources

Derivations of triangular Banach algebras

Indiana University Mathematics Journal, 1996
For Banach algebras \(\mathbb{A},\mathbb{B}\) and a Banach \(\mathbb{A},\mathbb{B}\)-module \(\mathbb{M}\) the corresponding triangular Banach algebra \(\left[ \begin{smallmatrix} \mathbb{A} &\mathbb{M}\\ 0 &\mathbb{B} \end{smallmatrix} \right]\) is the Banach algebra of \(2\times 2\)-matrices with entries from \(\mathbb{A}, \mathbb{M},0\) and ...
Forrest, B. E., Marcoux, L. W.
openaire   +1 more source