Wyniki
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Slaney's Logic F** is Constructive Logic with Strong Negation
M. Spinks, R. Veroff
Bulletin of the Section of Logic , 39 /3-4 (2010) s. 161-174 -
Dual spaces for topological Boolean algebras
R. Quackenbush, R. Suszko
Bulletin of the Section of Logic , 3 /1 (1974) s. 16-18 -
A Note the Logical Dependence of Simple Quantifiers
R. Zuber
Bulletin of the Section of Logic , 23 /4 (1994) s. 168-172 -
On negatively restricting Boolean algebras
R. Zuber
Bulletin of the Section of Logic , 26 /1 (1997) s. 50-54 -
A proof-theoretic analysis of da Costa's C*
Andres R. Raggio
Bulletin of the Section of Logic , 7 /2 (1978) s. 95 -
Some modofications of the Godel translation of classical logic into intuitionistic logic
Branislav R. Boricic
Bulletin of the Section of Logic , 19 /3 (1990) s. 84-86 -
Interpolation theorem for intuitionistic S4
Branislav R. Boricic
Bulletin of the Section of Logic , 20 /1 (1991) s. 2-6 -
PC-lattices: A Class of Bounded BCK-algebras
Khosravi Shoar, R. A. Borzooei, R. Moradian, A. Radfar
Bulletin of the Section of Logic , 47 /1 (2018) s. 33-44 -
An algebraic study of a propositional system of Nelson
Manuel M. Fidel
Bulletin of the Section of Logic , 7 /2 (1978) s. 89 -
A minimal equational base for certain varieties of BCK-algebras
Paweł M. Idziak
Bulletin of the Section of Logic , 10 /4 (1981) s. 152-157 -
A finite base for the consequence operation
Paweł M. Idziak
Bulletin of the Section of Logic , 12 /2 (1983) s. 76-89 -
Generalized complex algebras and regular identities
Paweł M. Idziak
Bulletin of the Section of Logic , 14 /2 (1985) s. 84-88 -
Constructive R
Jose M. Mendez
Bulletin of the Section of Logic , 16 /4 (1987) s. 167-175 -
Exhaustively axiomatizing S3-> and S4-> with a select list of representative theses
Jose M. Mendez
Bulletin of the Section of Logic , 17 /1 (1988) s. 15-22 -
Paraconsistent sequential calculi
Vladimir M. Popov
Bulletin of the Section of Logic , 17 /3-4 (1988) s. 148-158 -
On a closure of a set of classically essential formulas and on relevant implication
Vladimir M. Popov
Bulletin of the Section of Logic , 18 /1 (1989) s. 20-24 -
Urguhart's C with minimal negation
Jose M. Mendez
Bulletin of the Section of Logic , 19 /1 (1990) s. 15-20