Henkin, L. Extending Boolean operations. (English) Zbl 0218.06004 Pac. J. Math. 32, 723-752 (1970). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 9 Documents MSC: 06E25 Boolean algebras with additional operations (diagonalizable algebras, etc.) PDF BibTeX XML Cite \textit{L. Henkin}, Pac. J. Math. 32, 723--752 (1970; Zbl 0218.06004) Full Text: DOI OpenURL