Group formation is an inevitable consequence of social life, and the tendency to perceive people as a collective unit persists once they have been categorized as a group. Drawing on the concept of homogeneity, the authors propose a model suggesting that groups may endure in part because people who are perceived as homogeneous attract collective treatment (e.g., monetary rewards and punishment),...

In this paper we introduce a new definition of the first non-abelian cohomology of topological groups.  We relate the cohomology of a normal subgroup $N$ of a topological group $G$ and the quotient $G/N$ to the cohomology of $G$. We get the inflation-restriction exact sequence. Also, we obtain a seven-term exact cohomology sequence up to dimension 2. We give an interpretation of the first non-a...

in this paper we introduce a new definition of the first non-abelian cohomology of topological groups.  we relate the cohomology of a normal subgroup $n$ of a topological group $g$ and the quotient $g/n$ to the cohomology of $g$. we get the inflation-restriction exact sequence. also, we obtain a seven-term exact cohomology sequence up to dimension 2. we give an interpretation of the first non-a...

The purpose of this study was to investigate the impact of weblog task assessment on Iranian EFL learners’ reading ability. To this purpose, a group of 30 English language students (both male and female) in Rozaneh Language Institute in Najafabad were selected based on their performance on the OPT. The researchers tried to select a homogeneous sample in terms of age factor and proficiency level...

A complete list of homogeneous operators in the Cowen Douglas class Bn(D) is given. This classification is obtained from an explicit realization of all the homogeneous Hermitian holomorphic vector bundles on the unit disc under the action of the universal covering group of the bi-holomorphic automorphism group of the unit disc.

A homogeneous factorisation (M,G,Γ,P) is a partition P of the arc set of a digraph Γ such that there exist vertex transitive groups M < G 6 Aut(Γ) such that M fixes each part of P setwise while G acts transitively on P. Homogeneous factorisations of complete graphs have previously been studied by the second and fourth authors, and are a generalisation of vertex-transitive self-complementary dig...

let be a locally compact non?abelian group and be a compact subgroup of also let be a ?invariant measure on the homogeneous space . in this article, we extend the linear operator as a bounded surjective linear operator for all ?spaces with . as an application of this extension, we show that each frame for determines a frame for and each frame for arises from a frame in via the linear operator .