Results 111 to 120 of about 382,588 (274)
An Extension of a result of Csiszar
International Journal of Mathematics and Mathematical Sciences, 1986 We extend the results of Csiszar (Z. Wahr. 5(1966) 279-295) to a topological semigroup S. Let μ be a measure defined on S. We consider the value of α=supKcompactlimn→∞supx∈Sμn(Kx−1). First. we show that the value of α is either zero or one.
P. B. Cerrito
doaj +1 more source
Sombor topological indices for different nanostructures. [PDF]
Heliyon, 2023 Imran M +4 more
europepmc +1 more source
Topological semigroups and continua with cut points [PDF]
, 1955 W. M. Faucett
openalex +1 more source
The characteristic semigroup of a topological space
General Topology and its Applications, 1975 AbstractThe main result of this paper is that two T2 topological spaces are homeomorphic if and only if their corresponding characteristic semigroups are isomorphic. Certain classes of topological spaces are then characterized in terms of their characteristic semigroups.
openaire +2 more sources
Connected ordered topological semigroups with idempotent endpoints. I. [PDF]
, 1958 A. H. Clifford
openalex +1 more source
K-Theory for Semigroup C*-Algebras and Partial Crossed Products. [PDF]
Commun Math Phys, 2022 Li X.
europepmc +1 more source
On the invariant mean on topological semigroups and on topological groups [PDF]
, 1965 Edmond E. Granirer
openalex +1 more source
On L-Fuzzy Topological Semigroups
Journal of Mathematical Analysis and Applications, 1993 With \(L\) as a complete Heyting algebra, \(\mu: X\to L\) an \(L\)-fuzzy subset of \(X\), the author has defined \(L\)-fuzzy topological space \((X,\mu,F)\) where \(F\subset L^ x\) satisfies some given conditions; he has defined the category FTOP by the collection of all \(L\)-fuzzy topological spaces with suitably defined morphisms. In a category \(C\)
openaire +3 more sources
Ergodic decompositions of Dirichlet forms under order isomorphisms. [PDF]
J Evol Equ, 2023 Schiavo LD, Wirth M.
europepmc +1 more source
Indicator sequences and indicator topologies of Fort transformation groups
, 2017 In the following text we prove that there exists a Fort transformation group with indicator sequence $(p_0,\ldots,p_n)$ if and only if $0=p_0\leq p_1\leq\cdots\leq p_n=1$, moreover we characterize all possible indicator topological spaces of Fort ...
Ebrahimifar, Fatemeh +1 more
core