Departamento de Matemática

Centro Politécnico 

Universidade Federal do Paraná

Caixa Postal 19096

CEP 81531-980 Curitiba - PR

Brasil

email: marcelomsa@ufpr.br

Research Interests

Hopf algebras, Hopf algebroids,  partial actions and representations of Hopf algebras

Partial group actions and partial group representations 

Algebraic coding theory, codes for the Rosenbloom-Tsfasman metric, lattices in euclidean space