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FOSSACS
2004
Springer
14 years 1 months ago
Adhesive Categories
We introduce adhesive categories, which are categories with structure ensuring that pushouts along monomorphisms are well-behaved. Many types of graphical structures used in comput...
Stephen Lack, Pawel Sobocinski
ECEASST
2006
123views more  ECEASST 2006»
13 years 7 months ago
Algebraic High-Level Nets as Weak Adhesive HLR Categories
Abstract. Adhesive high-level replacement (HLR) system have been recently introduced as a new categorical framework for graph transformation in the double pushout approach [1, 2]. ...
Ulrike Prange
GG
2004
Springer
14 years 1 months ago
Adhesive High-Level Replacement Categories and Systems
Abstract. Adhesive high-level replacement (HLR) categories and systems are introduced as a new categorical framework for graph transformation in a broad sense, which combines the w...
Hartmut Ehrig, Annegret Habel, Julia Padberg, Ulri...
CALCO
2007
Springer
109views Mathematics» more  CALCO 2007»
14 years 1 months ago
Quasitoposes, Quasiadhesive Categories and Artin Glueing
Adhesive categories are a class of categories in which pushouts along monos are well-behaved with respect to pullbacks. Recently it has been shown that any topos is adhesive. Many ...
Peter T. Johnstone, Stephen Lack, Pawel Sobocinski