Cohomology of Associative H-Pseudoalgebras  

作　　者：José I.Liberati 

机构地区：[1]Ciem-CONICET,Medina Allende y Haya de la Torre,Ciudad Universitaria,(5000)Córdoba,Argentina

出　　处：《Algebra Colloquium》2023年第4期541-554,共14页代数集刊（英文版）

基　　金：The author was supported by a grant by Conicet,Consejo Nacional de Investigaciones Cientificas y Técnicas(Argentina).Special thanks to my teacher Victor Kac.

摘　　要：We define the cohomology of associative H-pseudoalgebras,and we show that it describes module extensions,abelian pseudoalgebra extensions,and pseudoalgebra first-order deformations.The same results for the special case of associative conformal algebras are also described in details.

关 键 词：associative pseudoalgebra associative conformal algebra COHOMOLOGY 

分 类 号：O15[理学—数学]