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» Constructing Free Boolean Categories
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LICS
2005
IEEE
13 years 10 months ago
Constructing Free Boolean Categories
François Lamarche, Lutz Straßburger
JSYML
2008
82views more  JSYML 2008»
13 years 4 months ago
The number of openly generated Boolean algebras
This article is devoted to two different generalizations of projective Boolean algebras: openly generated Boolean algebras and tightly -filtered Boolean algebras. We show that for ...
Stefan Geschke, Saharon Shelah
MPC
2004
Springer
115views Mathematics» more  MPC 2004»
13 years 10 months ago
A Free Construction of Kleene Algebras with Tests
In this paper we define Kleene algebra with tests in a slightly more general way than Kozen’s definition. Then we give an explicit construction of the free Kleene algebra with...
Hitoshi Furusawa
CALCO
2005
Springer
104views Mathematics» more  CALCO 2005»
13 years 10 months ago
Abstract Scalars, Loops, and Free Traced and Strongly Compact Closed Categories
Scalars, Loops, and Free Traced and Strongly Compact Closed Categories Samson Abramsky Oxford University Computing Laboratory Wolfson Building, Parks Road, Oxford OX1 3QD, U.K. htt...
Samson Abramsky
BIRTHDAY
2009
Springer
13 years 11 months ago
Nonassociative Lambek Calculus with Additives and Context-Free Languages
We study Nonassociative Lambek Calculus with additives ∧, ∨, satisfying the distributive law (Distributive Full Nonassociative Lambek Calculus DFNL). We prove that categorial g...
Wojciech Buszkowski, Maciej Farulewski