Homology of proof-nets

Autor: François Métayer
Rok vydání: 1994
Předmět:
Zdroj: Archive for Mathematical Logic. 33:169-188
ISSN: 1432-0665
0933-5846
Popis: This work defines homology groups for proof-structures in multiplicative linear logic (see [Gir1], [Gir2], [Dan]). We will show that these groups characterize proof-nets among arbitrary proof-structures, thus obtaining a new correctness criterion and of course a new polynomial algorithm for testing correctness. This homology also bears information on sequentialization. An unexpected geometrical interpretation of the linear connectives is given in the last section. This paper exclusively focuses onabstract proof-structures, i.e. paired-graphs. The relation with actual proofs is investigated in [Gir1], [Gir2], [Dan], [Ret] and [Tro].
Databáze: OpenAIRE