Results 101 to 110 of about 26,213 (204)

The Semigroup and the Inverse of the Laplacian on the Heisenberg Group

open access: yesCubo, 2010
By decomposing the Laplacian on the Heisenberg group into a family of parametrized partial differential operators Lt ,t ∈ R {0}, and using parametrized Fourier-Wigner transforms, we give formulas and estimates for the strongly continuous one ...
APARAJITA DASGUPTA, M.W WONG
doaj  

Inverse H-Semigroups and t-Semisimple Inverse H-Semigroups [PDF]

open access: yesTransactions of the American Mathematical Society, 1972
openaire   +1 more source

Inversive semigroups, III

open access: yesProceedings of the Japan Academy, Series A, Mathematical Sciences, 1963
openaire   +5 more sources

Module Amenability and Tensor Product of Semigroup Algebras

open access: yesJournal of Mathematical Extension, 2016
Let S be an inverse semigroup with an upward directed set of idempotents E. In this paper we prove that if S is amenable, then ` 1 (S) Nc` 1 (S) is module amenable as an ` 1 (E)-module.
A. Bodaghi
doaj  

Boson-Fermion Algebraic Mapping in Second Quantization. [PDF]

open access: yesEntropy (Basel)
Lingua F   +3 more
europepmc   +1 more source

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