Results 101 to 110 of about 29,782 (219)
Means on Semigroups and the Hahn-Banach Extension Property [PDF]
Robert J. Silverman
openalex +1 more source
Embedding inverse semigroups in coset semigroups
The setK(G) of all cosets X of a group G, modulo all subgroups of G, forms an inverse semigroup under the multiplication X*Y=smallest coset that constains XY. In this note we show that each inverse semigroup S can be embedded in some coset semigroupK(G).
openaire +3 more sources
Let f:X→Y be a continuous semigroup homomorphism. Conditions are given which will ensure that the semigroup X∪Y is a topological semigroup, when the modified Whyburn topology is placed on X∪Y.
Beth Borel Reynolds, Victor Schneider
doaj +1 more source
Remarks on Primitive Idempotents in Compact Semigroups with Zero [PDF]
Robert J. Koch
openalex +1 more source
The semigroup of semigroup extensions
J. W. Stepp +3 more
openaire +3 more sources
Quasi-Distribution Semigroups and Integrated Semigroups
The author extends the notion of generator of distribution semigroups on Banach spaces to non-densely defined operators. He also introduces a functional calculus for these operators and characterizes integrated semigroups in terms of this functional calculus.
openaire +2 more sources
New approach to streaming semigroups with multiplying boundary conditions
This paper concerns the generation of a C_0-semigroup by the streaming operator with general multiplying boundary conditions. A first approach, presented in [2], is based on the Hille-Yosida's Theorem.
Mohamed Boulanouar
doaj
A note on the structure of commutative semigroups [PDF]
Katsumi Numakura
openalex +1 more source

