海量图书期刊资源,随时随地畅享阅读乐趣
-compatible semigroup varietiesF. Pastijn; M.V. Volkov · Journal of Algebra · 2006
On Bruck-Reilly extensionsA. Clement; F. Pastijn · Semigroup Forum · 1984
Idempotent distributive semirings IIF. Pastijn · Semigroup Forum · 1983
Subsemigroups of completely simple semigroups IIA. Antonippillai; F. Pastijn · Semigroup Forum · 1993
Weak Commutativity in Idempotent SemiringsF. Pastijn · Semigroup Forum · 2006
Cryptic Semigroup VarietiesF. Pastijn; M.V. Volkov · Semigroup Forum · 2006
Semirings which are unions of ringsF. Pastijn; Yuqi Guo · 2002