Results 21 to 30 of about 28,832 (242)

Neutrosophic Soft Generalized b-Closed Sets in Neutrosophic Soft Topological Spaces

open access: yesNeutrosophic Sets and Systems, 2023
The notion of neutrosophic soft generalized sets is introduced as a general mathematical tool that incorporates useful properties of both neutrosophic generalized sets and soft sets. In this study, we acquaint the notion of neutrosophic soft generalized b-closed (open) (gb, in short) sets in neutrosophic soft topological spaces.
Alkan Özkan   +2 more
openaire   +2 more sources

Topological mechanics of origami and kirigami [PDF]

open access: yes, 2016
Origami and kirigami have emerged as potential tools for the design of mechanical metamaterials whose properties such as curvature, Poisson ratio, and existence of metastable states can be tuned using purely geometric criteria.
Chen, Bryan Gin-ge   +6 more
core   +3 more sources

Gauge Theories on Deformed Spaces [PDF]

open access: yes, 2010
The aim of this review is to present an overview over available models and approaches to non-commutative gauge theory. Our main focus thereby is on gauge models formulated on flat Groenewold-Moyal spaces and renormalizability, but we will also review ...
Blaschke, Daniel N.   +3 more
core   +5 more sources

Generalization of soft $��$-compact soft generalized topological spaces

open access: yes, 2016
Our work aims to introduce generalization of soft $ $-compact soft generalized topological spaces, namely; soft nearly $ $-compact spaces which are defined over initial universe with a fixed set of parameters. Basic properties and some significant corollaries will be introduced, Moreover, we investigated that a soft nearly $ $-compact space ...
Abuage, Mariam   +2 more
openaire   +2 more sources

Piecewise principal comodule algebras [PDF]

open access: yes, 2011
A comodule algebra P over a Hopf algebra H with bijective antipode is called principal if the coaction of H is Galois and P is H-equivariantly projective (faithfully flat) over the coaction-invariant subalgebra PcoH.
Hajac, Piotr M.   +3 more
core   +1 more source

Results on generalized fuzzy soft topological spaces [PDF]

open access: yesAfrican Journal of Mathematics and Computer Science Research, 2018
In this manuscript, the concept of a generalized fuzzy soft point is introduced and some of its basic properties were studied. Also, the concepts of a generalized fuzzy soft base (subbase) and a generalized fuzzy soft subspace were introduced and some important theorems were established.
H. Khedr F.   +2 more
openaire   +1 more source

Four-dimensional String Compactifications with D-Branes, Orientifolds and Fluxes [PDF]

open access: yes, 2006
This review article provides a pedagogical introduction into various classes of chiral string compactifications to four dimensions with D-branes and fluxes.
Abe   +464 more
core   +2 more sources

O-minimal cohomology: finiteness and invariance results

open access: yes, 2007
We prove that the cohomology groups of a definably compact set over an o-minimal expansion of a group are finitely generated and invariant under elementary extensions and expansions of the language.
ALESSANDRO BERARDUCCI   +2 more
core   +1 more source

Some Properties of Soft Generalized Open and Closed Sets in Soft Topological Spaces

open access: yesJournal of Physics: Conference Series, 2021
Abstract In this present paper, we introduce and study some soft topological properties of soft ℳ-border, soft ℳ-exterior and soft ℳ-boundary of a soft set using the concept of soft ℳ-open sets and soft ℳ-closed sets and also studied the other property of the well known notion of soft ℳ-interior, ℳ-closure.
S.V. Vani   +2 more
openaire   +1 more source

Graded topological spaces

open access: yes, 2019
We introduce the notion of a "graded topological space": a topological space endowed with a sheaf of abelian groups which we think of as a sheaf of gradings.
Koppensteiner, Clemens
core   +1 more source

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