Results 21 to 30 of about 179,203 (212)

C*-Algebras and Controlled Topology [PDF]

open access: yesK-Theory, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Higson, Nigel   +2 more
openaire   +2 more sources

Hopf algebras up to homotopy and the Bockstein spectral sequence [PDF]

open access: yes, 2004
Anick proved that every q-mild Hopf algebra up to homotopy is isomorphic to a primitively-generated chain Hopf algebra. We provide a new proof, that involves extensive use of the Bockstein spectral sequence.Comment: Published by Algebraic and Geometric ...
Adams, Jonathan Scott
core   +3 more sources

Inequalities for the Casorati Curvature of Totally Real Spacelike Submanifolds in Statistical Manifolds of Type Para-Kähler Space Forms

open access: yesEntropy, 2021
The purpose of this article is to establish some inequalities concerning the normalized δ-Casorati curvatures (extrinsic invariants) and the scalar curvature (intrinsic invariant) of totally real spacelike submanifolds in statistical manifolds of the ...
Bang-Yen Chen   +2 more
doaj   +1 more source

Neutrosophic Vague Binary BCK/BCI-algebra [PDF]

open access: yesNeutrosophic Sets and Systems, 2020
Ineradicable hindrances of the existing mathematical models widespread from probabilities to soft sets. These difficulties made up way for the opening of “neutrosophic set model’.
Remya. P. B , Francina Shalini. A
doaj   +1 more source

Levels in algebra and topology [PDF]

open access: yesCommentarii Mathematici Helvetici, 1984
In dieser großen und inhaltsreichen Arbeit werden die Grundlagen eines neuen Zusammenhangs zwischen Algebra und algebraischer Topologie gelegt. [Ein zusammen mit \textit{C. K. Peng} verfaßter Vorläufer gleichen Titels erschien bereits in Bull. Am. Math. Soc., New. Ser. 3, 845--848 (1980; Zbl 0435.10016).] Ausgangspunkt war die Entdeckung, daß die Stufe
Lam, T.Y., Dai, Z.D.
openaire   +1 more source

The order topology for a von Neumann algebra [PDF]

open access: yes, 2014
The order topology $\tau_o(P)$ (resp. the sequential order topology $\tau_{os}(P)$) on a poset $P$ is the topology that has as its closed sets those that contain the order limits of all their order convergent nets (resp. sequences).
Chetcuti, Emmanuel   +2 more
core   +1 more source

Convergence and submeasures in Boolean algebras [PDF]

open access: yes, 2017
A Boolean algebra carries a strictly positive exhaustive submeasure if and only if it has a sequential topology that is uniformly Frechet.Comment: In memory of Bohuslav ...
Jech, Thomas
core   +2 more sources

𝐶*-algebras and differential topology [PDF]

open access: yesBulletin of the American Mathematical Society, 1985
Let M be a smooth closed manifold. The isotopy classes of smooth structures on M can be made into a finite abelian group \(\Sigma(M).\) The author constructs the homomorphism \(\vartheta(\Sigma(M)\to K^ 0(M))\) into the multiplicative group of units. The main results: there is a manifold M with a second structure \(\alpha \in \Sigma (M)_{(2)}\), for ...
openaire   +3 more sources

Reflectional topology in MV-algebras [PDF]

open access: yesCategories and General Algebraic Structures with Applications, 2022
In this paper, we define soaker ideals in an MV-algebra, and study the relationships between soaker ideals and the other ideals in an involutive MV -algebras.
Fereshteh Forouzesh, Naser Hosseini
doaj   +1 more source

Inverse topology in MV-algebras [PDF]

open access: yesMathematica Bohemica, 2019
We introduce the inverse topology on the set of all minimal prime ideals of an MV-algebra $A$ and show that the set of all minimal prime ideals of $A$, namely ${\rm Min}(A)$, with the inverse topology is a compact space, Hausdorff, $T_0$-space and $T_1 ...
Fereshteh Forouzesh   +2 more
doaj   +1 more source

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