Detailed Information on Publication Record
2005
Refining Undecidability Border of Weak Bisimilarity.
KŘETÍNSKÝ, Mojmír, Vojtěch ŘEHÁK and Jan STREJČEKBasic information
Original name
Refining Undecidability Border of Weak Bisimilarity.
Name in Czech
Zjemneni hranice nerozhodnutelnosti pro slabou bisimulaci
Authors
KŘETÍNSKÝ, Mojmír (203 Czech Republic, guarantor), Vojtěch ŘEHÁK (203 Czech Republic) and Jan STREJČEK (203 Czech Republic)
Edition
BRICS Notes Series, San Francisco, USA, 2005, 0909-3206
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10201 Computer sciences, information science, bioinformatics
Country of publisher
Czech Republic
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
RIV identification code
RIV/00216224:14330/05:00012580
Organization unit
Faculty of Informatics
Keywords in English
process rewrite systems; state extension; infinite-state; (un)decidability; weak bisimulation
Tags
International impact, Reviewed
Změněno: 4/12/2006 16:38, prof. RNDr. Mojmír Křetínský, CSc.
V originále
Weak bisimilarity is one of the most studied behavioural equivalences. This equivalence is undecidable for pushdown processes (PDA), process algebras(PA), and multiset automata (MSA, also known as parallel pushdown processes, PPDA). Its decidability is an open question basic process algebras} (BPA) and basic parallel processes (BPP). We move the undecidability border towards these classes by showing that the equivalence remains undecidable for weakly extended versions of BPA and BPP.
In Czech
Slaba bisimulace je jednou z nejvice studovanych behavioralnich ekvivalenci. Tato ekvivalence je nerozhodnutelna pro zasobnikove procesy (PDA), procesove algebry (PA), and multimnozinove automaty (MSA, zname tez jako paralelni zasobnikove procesy, PPDA). Jeji rozhodnutelnost je otevrenym problemem pro zakladni procesove algebry (BPA) a zakladni paralelni procesy (BPP). Ukazujeme, ze hranici jeji nerozhodnutelnosti lze posunout ke zminenym tridam BPA a BPP. Konkretne ukazeme, ze tato ekvivalence zustava nerohodnutelnou i pro slabe rozsirene verze BPA a BPP.
Links
GA201/03/1161, research and development project |
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MSM0021622419, plan (intention) |
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1ET408050503, research and development project |
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1M0545, research and development project |
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