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COMBINATORICS
2004
94views more  COMBINATORICS 2004»
15 years 6 months ago
Bijections and Congruences for Generalizations of Partition Identities of Euler and Guy
In 1958, Richard Guy proved that the number of partitions of n into odd parts greater than one equals the number of partitions of n into distinct parts with no powers of 2 allowed...
James A. Sellers, Andrew V. Sills, Gary L. Mullen
ACS
2000
15 years 6 months ago
Free Adjunction of Morphisms
Abstract. We develop a general setting for the treatment of extensions of categories by means of freely adjoined morphisms. To this end, we study what we call composition graphs, i...
Lutz Schröder, Horst Herrlich
165
Voted
BSL
1999
103views more  BSL 1999»
15 years 6 months ago
The logic of bunched implications
We consider a classical (propositional) version, CBI, of O'Hearn and Pym's logic of bunched implications (BI) from a model- and prooftheoretic perspective. We present a c...
Peter W. O'Hearn, David J. Pym
CORR
1999
Springer
75views Education» more  CORR 1999»
15 years 6 months ago
A System of Interaction and Structure
This paper introduces a logical system, called BV , which extends multiplicative linear logic by a non-commutative self-dual logical operator. This extension is particularly challe...
Alessio Guglielmi
KI
2010
Springer
15 years 5 months ago
Putting People's Common Sense into Knowledge Bases of Household Robots
Abstract. Unlike people, household robots cannot rely on commonsense knowledge when accomplishing everyday tasks. We believe that this is one of the reasons why they perform poorly...
Lars Kunze, Moritz Tenorth, Michael Beetz