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» Multi-Amalgamation in Adhesive Categories
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GG
2010
Springer
13 years 6 months ago
Multi-Amalgamation in Adhesive Categories
Abstract. Amalgamation is a well-known concept for graph transformations in order to model synchronized parallelism of rules with shared subrules and corresponding transformations....
Ulrike Golas, Hartmut Ehrig, Annegret Habel
FOSSACS
2004
Springer
13 years 10 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
GG
2004
Springer
13 years 10 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»
13 years 11 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
CALCO
2009
Springer
141views Mathematics» more  CALCO 2009»
13 years 11 months ago
Unfolding Grammars in Adhesive Categories
We generalize the unfolding semantics, previously developed for concrete formalisms such as Petri nets and graph grammars, to the setting of (single pushout) rewriting over adhesiv...
Paolo Baldan, Andrea Corradini, Tobias Heindel, Ba...