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math.RT2013
Projective cell modules of Frobenius cellular algebras
Yanbo Li, Deke Zhao
For a finite dimensional Frobenius cellular algebra, a sufficient and necessary condition for a simple cell module to be projective is given. A special case that dual bases of the…
math.RA2013★ 1 cited
Lie Derivations of Dual Extension Algebras
Yanbo Li, Feng Wei
Let be a field and a finite quiver without oriented cycles. Let be the path algebra and let be the dual extension of . In this paper, we p…
math.RA2013★ 2 cited
Jordan Derivations of some extension algebras
Yanbo Li, Feng Wei
In this paper, we mainly study Jordan derivations of dual extension algebras and those of generalized one-point extension algebras. It is shown that every Jordan derivation of dual…