Sciweavers

ECEASST
2010
12 years 11 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
GG
2010
Springer
13 years 5 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
GG
2010
Springer
13 years 5 months ago
Local Confluence for Rules with Nested Application Conditions
Abstract. Local confluence is an important property in many rewriting and transformation systems. The notion of critical pairs is central for being able to verify local confluence ...
Hartmut Ehrig, Annegret Habel, Leen Lambers, Ferna...
GG
2004
Springer
13 years 10 months ago
Representing First-Order Logic Using Graphs
We show how edge-labelled graphs can be used to represent first-order logic formulae. This gives rise to recursively nested structures, in which each level of nesting corresponds ...
Arend Rensink
GG
2004
Springer
13 years 10 months ago
Constraints and Application Conditions: From Graphs to High-Level Structures
Abstract. Graph constraints and application conditions are most important for graph grammars and transformation systems in a large variety of application areas. Although different...
Hartmut Ehrig, Karsten Ehrig, Annegret Habel, Karl...
KCAP
2005
ACM
13 years 10 months ago
Acquisition and maintenance of constraints in engineering design
The Designers’ Workbench is a system, developed by the Advanced Knowledge Technologies (AKT) consortium to support designers in large organizations, such as RollsRoyce, by makin...
Suraj Ajit, Derek H. Sleeman, David W. Fowler, Dav...