Open AccessJohnson's homomorphisms and the rational cohomology of subgroups of the mapping class group
Author(s) -
Takuya Sakasai
Publication year - 2019
Publication title -
advanced studies in pure mathematics
Language(s) - English
Resource type - Conference proceedings
eISSN - 2433-8915
pISSN - 0920-1971
DOI - 10.2969/aspm/05210093
Subject(s) - homomorphism , mathematics , cohomology , group (periodic table) , quotient , kernel (algebra) , group cohomology , abelian group , pure mathematics , class (philosophy) , algebra over a field , computer science , artificial intelligence , physics , quantum mechanics