On pseudo-BL-algebras and pseudo-hoops with normal maximal filters

摘要

We study the class of pseudo-BL-algebras whose every maximal filter is normal. We present an equational base for this class and we extend these results for the class of basic pseudo hoops with fixed strong unit. This is a continuation of the research from Botur et al. (Soft Comput 16:635-644, doi:10.1007/s00500-011-0763-7, 2012).