Let F(S)be the free algebra of type(,∨,→)generated by the non_empty set S,it is proved that the logical equivalent relation defined by means of R 0_semantics is a congruence relation on F(S)and the corresponding quo...Let F(S)be the free algebra of type(,∨,→)generated by the non_empty set S,it is proved that the logical equivalent relation defined by means of R 0_semantics is a congruence relation on F(S)and the corresponding quotient algebra is said to be the R 0_semantic Lindenbaum algebra.Taking R 0_semantic Lindenbaum algebra as a prototype,the concepts of implicational lattices and regular implicational lattices which are generalizations of the concept of Boolean algebras are introduced.Besides,the concept of fuzzy implicational spaces is introduced and the representation theorem of regular implicational lattices is obtained by means of fuzzy implicational spaces.In case of Boolean algebras,the corresponding fuzzy implicational spaces are zero_dimensional compact Hausdorff spaces and herefrom it is proved that the famous Stone’s representation theorem of Boolean algebras is a corollary of the representation theorem of regular implicational lattices.展开更多
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文摘Let F(S)be the free algebra of type(,∨,→)generated by the non_empty set S,it is proved that the logical equivalent relation defined by means of R 0_semantics is a congruence relation on F(S)and the corresponding quotient algebra is said to be the R 0_semantic Lindenbaum algebra.Taking R 0_semantic Lindenbaum algebra as a prototype,the concepts of implicational lattices and regular implicational lattices which are generalizations of the concept of Boolean algebras are introduced.Besides,the concept of fuzzy implicational spaces is introduced and the representation theorem of regular implicational lattices is obtained by means of fuzzy implicational spaces.In case of Boolean algebras,the corresponding fuzzy implicational spaces are zero_dimensional compact Hausdorff spaces and herefrom it is proved that the famous Stone’s representation theorem of Boolean algebras is a corollary of the representation theorem of regular implicational lattices.
