It is easy to know that the definition of the free lattice over an equational class K generated by a weak partial lattice can be given according to the theory of the free algebra or to the definition of the free latti...It is easy to know that the definition of the free lattice over an equational class K generated by a weak partial lattice can be given according to the theory of the free algebra or to the definition of the free lattice over K imitated by a partial lattice. In this letter we mainly prove the following results.展开更多
文摘It is easy to know that the definition of the free lattice over an equational class K generated by a weak partial lattice can be given according to the theory of the free algebra or to the definition of the free lattice over K imitated by a partial lattice. In this letter we mainly prove the following results.