Results 11 to 20 of about 254,879 (266)
On the topological covering properties by means of generalized open sets
Topological Algebra and its Applications, 2023 By utilizing gg-open sets, we developed the ideas of GO-Mengerness and GO-Lindelöfness in this article. The structure of GO-compactness is compared to these topological covering features.
Sarkar Susmita +2 more
doaj +1 more source
Mathematische Nachrichten, 1989 The results in this paper are contained in the author's Doctoral Thesis, written under the direction of Professor E. Outerelo.
openaire +2 more sources
On countable star-covering properties
Applied General Topology, 2007 We introduce two new notions of topological spaces called a countably starcompact space and a countably absolutely countably compact (= countably acc) space.
Yan-Kui Song
doaj +1 more source
Scientific Evaluation of some Aesthetical properties for the Women's Head Covering Scarves Fabrics
Journal of Architecture, Art & Humanistic Science, 2021 Women's head covering scarf fabric plays an important role in a woman's life as it is an integral part of her appearance and it needs to have aesthetical properties as well as the physiological comfort properties, where a large category of women living ...
Amira Elmoghazy +2 more
doaj +1 more source
On the Edge Covering Transversal Edge Domination in Graphs
Ratio Mathematica, 2023 Let G = (V,E) be any graph with nvertices and medges. An edge dominating set which intersects every minimum edge covering set in a graph Gis called an edge covering transversal edge dominating set of G.
E Sherin Danie, S Robinson Chellathurai
doaj +1 more source
NULL SETS AND COMBINATORIAL COVERING PROPERTIES [PDF]
The Journal of Symbolic Logic, 2021 AbstractA subset of the Cantor cube is null-additive if its algebraic sum with any null set is null. We construct a set of cardinality continuum such that: all continuous images of the set into the Cantor cube are null-additive, it contains a homeomorphic copy of a set that is not null-additive, and it has the property $\unicode{x3b3} $ , a strong ...
Piotr Szewczak, Tomasz Weiss
openaire +4 more sources
Fracture mechanics of system "aerated concrete masonry – plaster covering" [PDF]
Инженерно-строительный журнал, 2014 Properties of plaster mortar must be appointed taking into account fracture mechanics of system "aerated concrete masonry – plaster covering", understanding the processes at his hardening and exploitation.
V.A. Paruta
doaj +1 more source
Covering Properties of Simplexes
Journal of Mathematical Analysis and Applications, 1993 Let \(N=\{1,2,\ldots,n\}\) and \(\{e_ 1,e_ 2,\ldots,e_ n\}\) be the unit vectors of \(n\)-dimensional Euclidean space i.e., the \(i^{\text{th}}\) coordinate of \(e_ i\) is 1, the other coordinates are 0. For any \(S \subset N\) let \(\Delta^ S\) denote the convex hull of \(\{e_ j:\;j \in S\}\). These are the simplexes of the title. \textit{E. Sperner} [
Idzik, Adam, Tan, Kok-Keong
openaire +2 more sources
Graphs with the circuit cover property [PDF]
Transactions of the American Mathematical Society, 1994 A circuit cover of an edge-weighted graph ( G, p ) is a multiset of circuits in G such that every edge e is contained in exactly
Alspach, Brian +2 more
openaire +1 more source
Matroids with the Circuit Cover Property
European Journal of Combinatorics, 1999 Let \(M\) be a binary matroid and \(p: M \mapsto Z^+\) be a weight on \(M\). A family \(\mathcal F\) of circuits of \(M\) is called a faithful circuit cover of \(M\) with respect to \(p\) if every element \(e\) of \(M\) is contained in precisely \(p(e)\) members of \(\mathcal F\).
Xudong Fu, Luis A. Goddyn
openaire +2 more sources