Publications
Integrals in Hopf algebras over rings. Comm. Algebra. 2004;32:4687-4711.Edit
A central closure construction for certain algebra extensions. Applications to Hopf actions. J. Pure Appl. Algebra. 2005;198:297-316.Edit
A note on semicentral idempotents. Communications in Algebra. 2017;45:2735-2737.Edit
[2008-15] Regular and biregular module algebras .
Duality for partial group actions. Int. Electron. J. Algebra. 2008;4:53-62.Edit
On semilocal modules and rings. Comm. Algebra. 1999;27:1921-1935.Edit
[2006-26] Covering coalgebras and dual non-singularity .Edit
All hereditary torsion theories are differential. J. Pure Appl. Algebra. 2009;213:476-478.Edit
A note on extending Hopf actions to rings of quotients of module algebras. Beiträge Algebra Geom.. 2006;47:137-146.Edit