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» Multi-Amalgamation in Adhesive Categories
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CAI
2007
Springer
14 years 1 months ago
From Algebraic Graph Transformation to Adhesive HLR Categories and Systems
In this paper, we present an overview of algebraic graph transformation in the double pushout approach. Basic results concerning independence, parallelism, concurrency, embedding, ...
Ulrike Prange, Hartmut Ehrig
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
RELMICS
2009
Springer
14 years 2 months ago
Collagories for Relational Adhesive Rewriting
We define collagories essentially as “distributive allegories without zero morphisms”, and show that they are sufficient for accommodating the relation-algebraic approach to ...
Wolfram Kahl
ECEASST
2010
13 years 2 months ago
Parallelism and Concurrency Theorems for Rules with Nested Application Conditions
Abstract. We present Local Church-Rosser, Parallelism, and Concurrency Theorems for rules with nested application conditions in the framework of weak adhesive HLR categories includ...
Hartmut Ehrig, Annegret Habel, Leen Lambers