http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
MODULE DERIVATIONS ON COMMUTATIVE BANACH MODULES
Amini, Massoud,Bodaghi, Abasalt,Shojaee, Behrouz Korean Mathematical Society 2020 대한수학회논문집 Vol.35 No.3
In this paper, the commutative module amenable Banach algebras are characterized. The hereditary and permanence properties of module amenability and the relations between module amenability of a Banach algebra and its ideals are explored. Analogous to the classical case of amenability, it is shown that the projective tensor product and direct sum of module amenable Banach algebras are again module amenable. By an application of Ryll-Nardzewski fixed point theorem, it is shown that for an inverse semigroup S, every module derivation of 𝑙<sup>1</sup>(S) into a reflexive module is inner.
Semi-asymptotic non-expansive actions of semi-topological semigroups
Massoud Amini,Alireza Medghalchi 대한수학회 2016 대한수학회보 Vol.53 No.1
In this paper we extend Takahashi's fixed point theorem on discrete semigroups to general semi-topological semigroups. Next we define the semi-asymptotic non-expansive action of semi-topological semigroups to give a partial affirmative answer to an open problem raised by A.T-M. Lau.
SEMI-ASYMPTOTIC NON-EXPANSIVE ACTIONS OF SEMI-TOPOLOGICAL SEMIGROUPS
Amini, Massoud,Medghalchi, Alireza,Naderi, Fouad Korean Mathematical Society 2016 대한수학회보 Vol.53 No.1
In this paper we extend Takahashi's fixed point theorem on discrete semigroups to general semi-topological semigroups. Next we define the semi-asymptotic non-expansive action of semi-topological semi-groups to give a partial affirmative answer to an open problem raised by A.T-M. Lau.