[1]Dept. of Math., Zhejiang Univ., Hangzhou 310027, China. [2]Dept. of Math., NIT, Zhejiang Univ., Ningbo 315100, China.
Abstract:
The theory of L-R smash product is extended to multiplier Hopf algebras and a sufficient condition for L-R smash product to be regular multiplier Hopf algebras is given. In particular the result of the paper implies Delvaux's main theorem in the case of smash products.