Results 31 to 40 of about 511,682 (274)

Neutrosophic -Topological spaces

Neutrosophic Sets and Systems, 2020
In this paper, the concept of neutrosophic 􀀀topological spaces is introduced. We dene and study the properties of neutrosophic 􀀀open sets, 􀀀closed sets, 􀀀interior and 􀀀closure. The set of all generalize neutrosophic pre-closed sets GNPC( ) and the set of all neutrosophic -open sets in a neutrosophic topological space (X; ) can be considered as examples
Murad Arar, Saeid Jafari
openaire   +2 more sources

The character of free topological groups I

Applied General Topology, 2005
A systematic analysis is made of the character of the free and free abelian topological groups on uniform spaces and on topological spaces. In the case of the free abelian topological group on a uniform space, expressions are given for the character in ...
Peter Nickolas, Mikhail Tkachenko
doaj   +1 more source

GTI-space : the space of generalized topological indices [PDF]

, 2008
A new extension of the generalized topological indices (GTI) approach is carried out torepresent 'simple' and 'composite' topological indices (TIs) in an unified way.
A.R Matamala, A.R Matamala, A.T Balaban, Adelio R. Matamala, B Zhou, D. Plavšić, D.J Klein, D.J Klein, D.J Klein, E Estrada, E Estrada, E. Estrada, E. Estrada, E. Estrada, E. Estrada, E. Estrada, Ernesto Estrada, G.G Cash, H Wiener, H.P Schultz, H.P Schultz, I Gutman, I Gutman, I Gutman, I Gutman, J. Gálvez, J. Gálvez, J.R Votano, M. Randić, M. Randić, O Ivanciuc, R Todeschini, R.F Brown, W.R. Müller, Z. Mihalić   +34 more
core   +1 more source

p-topological Cauchy completions

International Journal of Mathematics and Mathematical Sciences, 1999
The duality between “regular” and “topological” as convergence space properties extends in a natural way to the more general properties “p-regular” and “p-topological.” Since earlier papers have investigated regular, p-regular, and topological Cauchy ...
J. Wig, D. C. Kent
doaj   +1 more source

Profinite algebras and affine boundedness

, 2016
We prove a characterization of profinite algebras, i.e., topological algebras that are isomorphic to a projective limit of finite discrete algebras. In general profiniteness concerns both the topological and algebraic characteristics of a topological ...
Schneider, Friedrich Martin, Zumbrägel, Jens   +1 more
core   +1 more source

On chains in $H$-closed topological pospaces

, 2008
We study chains in an $H$-closed topological partially ordered space. We give sufficient conditions for a maximal chain $L$ in an $H$-closed topological partially ordered space such that $L$ contains a maximal (minimal) element.
AH Clifford, AH Clifford, Dušan Pagon, Dušan Repovš, G Gierz, HA Priestley, I Chuchman, JH Carruth, JH Carruth, JW Stepp, L Nachbin, LE Ward Jr, MD Green, O Gutik, Oleg Gutik, P Alexandroff, P Alexandroff, R Engelking, SD McCartan, TH Choe   +19 more
core   +1 more source

Door spaces on N-topology

Ratio Mathematica, 2023
In this article, we explore the idea of door space on -topological space. Here, we discuss which door spaces in this space are related with  submaximal. The equivalent conditions shows how it connects a -topological property. Also, we derive various door
Loyala Foresith Spencer J, Davamani Christober M   +1 more
doaj   +1 more source

Graded topological spaces

, 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

Nigh-Open Sets in Topological Space

International Journal of Analysis and Applications, 2023
In this paper, we aim to introduce a new class of open sets namely nigh-open set. Accordingly, we define a topological space called a nigh-topological space. This consequently leads us to outline several new operations in connection with the sets in nigh-
Jamal Oudetallah, Nabeela Abu-Alkishik, Iqbal M. Batiha   +2 more
doaj   +1 more source

On order-bounded subsets of locally solid Riesz spaces

, 2015
In a topological Riesz space there are two types of bounded subsets: order bounded subsets and topologically bounded subsets. It is natural to ask (1) whether an order bounded subset is topologically bounded and (2) whether a topologically bounded subset
Hong, Liang
core   +1 more source