%0 Conference Proceedings
%T Transformation Systems with Incremental Negative Application Conditions
%+ University of Pisa - Università di Pisa
%+ University of Leicester
%+ Université du Luxembourg (Uni.lu)
%A Corradini, Andrea
%A Heckel, Reiko
%A Hermann, Frank
%A Gottmann, Susann
%A Nachtigall, Nico
%< avec comité de lecture
%( Lecture Notes in Computer Science
%B 21th InternationalWorkshop on Algebraic Development Techniques (WADT)
%C Salamanca, Spain
%Y Narciso Martí-Oliet
%Y Miguel Palomino
%I Springer
%3 Recent Trends in Algebraic Development Techniques
%V LNCS-7841
%P 127-142
%8 2012-06-07
%D 2012
%R 10.1007/978-3-642-37635-1_8
%K graph transformation
%K concurrent semantics
%K negative application conditions
%K switch equivalence
%Z Computer Science [cs]Conference papers
%X In several application areas, Graph Transformation Systems (GTSs) are equipped with Negative Application Conditions (NACs) that specify “forbidden contexts”, in which the rules shall not be applied. The extension to NACs, however, introduces inhibiting effects among transformation steps that are not local in general, causing a severe problem for a concurrent semantics. In fact, the relation of sequential independence among derivation steps is not invariant under switching, as we illustrate with an example. We first show that this problem disappears if the NACs are restricted to be incremental. Next we present an algorithm that transforms a GTS with arbitrary NACs into one with incremental NACs only, able to simulate the original GTS. We also show that the two systems are actually equivalent, under certain assumptions on NACs.
%G English
%Z TC 1
%Z WG 1.3
%2 https://inria.hal.science/hal-01485982/document
%2 https://inria.hal.science/hal-01485982/file/978-3-642-37635-1_8_Chapter.pdf
%L hal-01485982
%U https://inria.hal.science/hal-01485982
%~ IFIP-LNCS
%~ IFIP
%~ IFIP-TC
%~ IFIP-TC1
%~ IFIP-WG1-3
%~ IFIP-LNCS-7841
%~ IFIP-WADT