Results 151 to 160 of about 143,321 (277)

New approach to streaming semigroups with multiplying boundary conditions

open access: yesElectronic Journal of Differential Equations, 2008
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  

The semigroup of semigroup extensions

open access: yesSemigroup Forum, 1971
Stepp, J.W., Fulp, R.O.
openaire   +2 more sources

A non-uniform Datko-Pazy theorem for bounded operator semigroups [PDF]

open access: green
Lassi Paunonen   +2 more
openalex   +1 more source

Several locality semigroups, path semigroups and partial semigroups

open access: yes, 2018
Locality semigroups were proposed recently as one of the basic locality algebraic structures, which are studied in mathematics and physics. Path semigroups and partial semigroups were also developed by many authors in the literature. In this paper, we study free objects in the category of refined locality semigroups. It turns out that the path locality
openaire   +3 more sources

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