Directly decomposable tolerances on direct products of lattices and semilattices
Ivan Chajda, Bohdan Zelinka (1983)
Czechoslovak Mathematical Journal
Similarity:
Ivan Chajda, Bohdan Zelinka (1983)
Czechoslovak Mathematical Journal
Similarity:
Ivan Chajda, Bohdan Zelinka (1979)
Czechoslovak Mathematical Journal
Similarity:
Ivan Chajda, Bohdan Zelinka (1974)
Časopis pro pěstování matematiky
Similarity: