Results 11 to 20 of about 1,329,079 (242)

The Maximal Ideal Space of C(K, A)

open access: yesJournal of Mathematical Extension, 2007
Let C(K, A) denote the space of all continuous Avalued functions on the compact Hausdorff space K, where A is a commutative Banach algebra. In this paper we show that the maximal ideal space of C(K, A) can be identified with K × M, where M denotes ...
M. H. Shirdarreh Haghighi
doaj   +1 more source

Generators of maximal left ideals in Banach algebras [PDF]

open access: yes, 2012
In 1971, Grauert and Remmert proved that a commutative, complex, Noetherian Banach algebra is necessarily finite-dimensional. More precisely, they proved that a commutative, complex Banach algebra has finite dimension over C whenever all the closed ...
Dales, H.G., Zelazko, W.
core   +4 more sources

The index complex of a maximal subalgebra of a Lie algebra. [PDF]

open access: yes, 2011
Let M be a maximal subalgebra of the Lie algebra L. A subalgebra C of L is said to be a completion for M if C is not contained in M but every proper subalgebra of C that is an ideal of L is contained in M.
Towers, David A.
core   +5 more sources

Mechanical muscle properties and intermuscular coordination in maximal and submaximal cycling: theoretical and practical implications [PDF]

open access: yes, 2014
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel UniversityThe ability of an individual to perform a functional movement is determined by a range of mechanical properties including the force and power producing ...
Barratt, Paul
core   +7 more sources

Prüfer’s ideal numbers as Gelfand’s maximal ideals [PDF]

open access: yesP-Adic Numbers, Ultrametric Analysis, and Applications, 2010
Polyadic arithmetics is a branch of mathematics related to $p$--adic theory. The aim of the present paper is to show that there are very close relations between polyadic arithmetics and the classic theory of commutative Banach algebras. Namely, let $\ms A$ be the algebra consisting of all complex periodic functions on $\Z$ with the uniform norm.
Albeverio, S., Polischook, V.
openaire   +3 more sources

ON PRIMARY IDEALS OF POINTFREE FUNCTION RINGS [PDF]

open access: yesJournal of Algebraic Systems, 2020
We study primary ideals of the ring $mathcal{R}L$ of real-valued continuous functions on a completely regular frame $L$. We observe that prime ideals and primary ideals coincide in a $P$-frame.
M. Abedi
doaj   +1 more source

The maximal subgroups of the classical groups in dimension 13, 14 and 15 [PDF]

open access: yes, 2015
One might easily argue that the Classification of Finite Simple Groups is one of the most important theorems of group theory. Given that any finite group can be deconstructed into its simple composition factors, it is of great importance to have a ...
Schröder, Anna Katharina
core   +2 more sources

Ideals in B1(X) and residue class rings of B1(X) modulo an ideal

open access: yesApplied General Topology, 2019
This paper explores the duality between ideals of the ring B1(X) of all real valued Baire one functions on a topological space X and typical families of zero sets, called ZB-filters, on X.
A. Deb Ray, Atanu Mondal
doaj   +1 more source

Maximally Differential Ideals

open access: yesJournal of Algebra, 1994
Let \((R,M)\) be a complete local ring containing the field of rational numbers, \(d\) a derivation of \(R\) such that \(d(M) \not \subseteq M\) and let \(I_M (d)\) be the biggest \(d\)-ideal contained in \(M\). Zariski has shown that: (A) There exist a subring \(R_0\) and an element \(u \in M\) analytically independent over \(R_0\) such that \(R = R_0
Brumatti, P., Lequain, Y.
openaire   +1 more source

Maximal functions and subordination for operator groups. [PDF]

open access: yes, 2002
Let E be a UMD Banach space and L a positive and self-adjoint operator in L^2 of Laplace type such that the imaginary powers L^{-it} form a C_0 group of exponential growth on L^p(E).
Blower, Gordon
core   +4 more sources

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