Results 111 to 120 of about 69,892 (204)

New approach to streaming semigroups with multiplying boundary conditions

Electronic 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  

Plane semigroups [PDF]

Transactions of the American Mathematical Society, 1962
openaire   +1 more source

Tetrahedral chains and a curious semigroup

Extracta Mathematicae, 2019
In 1957 Steinhaus asked for a proof that a chain of identical regular tetrahedra joined face to face cannot be closed. Świerczkowski gave a proof in 1959.
Ian Stewart
doaj  

Weighted pseudo-almost periodic solutions for some neutral partial functional differential equations

Electronic Journal of Differential Equations, 2012
In this article we study the existence of weighted pseudo almost periodic solutions of an autonomous neutral functional differential equation with Stepanov-Weighted pseudo almost periodic terms in a Banach space.
Mondher Damak, Khalil Ezzinbi, Lotfi Souden   +2 more
doaj  

Semigroup Extensions.

Journal für die reine und angewandte Mathematik (Crelles Journal), 1971
Stepp, J.W., Fulp, R.O.
openaire   +2 more sources

Ramifications of generalized Feller theory. [PDF]

J Evol Equ
Cuchiero C, Möllmann T, Teichmann J.
europepmc   +1 more source

Inversive semigroups, III

Proceedings of the Japan Academy, Series A, Mathematical Sciences, 1963
openaire   +5 more sources

Stochastically evolving graphs via edit semigroups. [PDF]

Proc Natl Acad Sci U S A
Chung F, Robertson SJ.
europepmc   +1 more source

Exponential stabilization and finite time blow-up in a fractional thermal piezoelectric beam with delay. [PDF]

Sci Rep
Ullah Z, Hao J, Thabet STM, Moulahi T.
europepmc   +1 more source

$\omega$-semigroups

Rocky Mountain Journal of Mathematics, 1974
openaire   +2 more sources