Equivariant Cohomology and Deformation for Associative Algebras with a Derivation. Communications in Mathematical Research, [S. l.], v. 41, n. 1, p. 45–58, 2025. DOI: 10.4208/cmr.2024-0052. Disponível em: https://global-sci.com/index.php/cmr/article/view/9140. Acesso em: 5 dec. 2025.