CONCUR 2020 September 1-4, 2020, Vienna, Austria (Virtual Conference)

31st International Conference on Concurrency Theory (CONCUR 2020)



Igor Konnov and Laura Kovács (Eds.)
ISBN 978-3-95977-160-3, LIPICS Vol. 171 ISSN 1868-8969
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Authors
  • Abdulla, Parosh Aziz
  • Aceto, Luca
  • Adsul, Bharat
  • Agha, Gul
  • Almagor, Shaull
  • Alvim, Mário S.
  • Atig, Mohamed Faouzi
  • Aubert, Clément
  • Avni, Guy
  • Baeten, Jos
  • Balasubramanian, A. R.
  • Baldan, Paolo
  • Bell, Paul C.
  • Bloem, Roderick
  • Boker, Udi
  • Bollig, Benedikt
  • Bouyer-Decitre, Patricia
  • Bouyer, Patricia
  • Brunet, Paul
  • Busatto-Gaston, Damien
  • Castiglioni, Valentina
  • Chakraborty, Debraj
  • Chatterjee, Krishnendu
  • Chistikov, Dmitry
  • Clemente, Lorenzo
  • Cohen, Nathann
  • Cristescu, Ioana
  • Czerwiński, Wojciech
  • Das, Ankush
  • Dave, Vrunda
  • Docherty, Simon
  • D'Osualdo, Emanuele
  • Doumane, Amina
  • Esparza, Javier
  • Fernandes, Natasha
  • Figueira, Diego
  • Filiot, Emmanuel
  • Finkel, Alain
  • Gastin, Paul
  • Groote, Jan Friso
  • Gutsfeld, Jens Oliver
  • Hahn, Ernst Moritz
  • Henzinger, Thomas A.
  • Hermanns, Holger
  • Hirschkoff, Daniel
  • Hofman, Piotr
  • Horne, Ross
  • Horn, Florian
  • Ingólfsdóttir, Anna
  • Inverso, Omar
  • Jansen, David N.
  • Jansen, Nils
  • Junges, Sebastian
  • Kappé, Tobias
  • Kiefer, Stefan
  • König, Barbara
  • Könighofer, Bettina
  • Konnov, Igor
  • Kovács, Laura
  • Krishna, Shankara Narayanan
  • Lanese, Ivan
  • Lasota, Sławomir
  • Lazić, Ranko
  • Leroux, Jérôme
  • Le Roux, Stéphane
  • Lhote, Nathan
  • Liu, Xinxin
  • Luttik, Bas
  • Majumdar, Rupak
  • Mayr, Richard
  • Mazowiecki, Filip
  • Mazzocchi, Nicolas
  • McIver, Annabelle
  • Medić, Doriana
  • Melgratti, Hernán
  • Mio, Matteo
  • Moerman, Joshua
  • Monmege, Benjamin
  • Müller-Olm, Markus
  • Murawski, Andrzej S.
  • Neumann, Eike
  • Nunes, Gabriel H.
  • Ohrem, Christoph
  • Otop, Jan
  • Ouaknine, Joël
  • Oualhadj, Youssouf
  • Padoan, Tommaso
  • Padovani, Luca
  • Palamidessi, Catuscia
  • Parreaux, Julie
  • Pedersen, Mathias Ruggaard
  • Pérez, Guillermo A.
  • Perez, Mateo
  • Pfenning, Frank
  • Piórkowski, Radosław
  • Plyukhin, Dan
  • Pouly, Amaury
  • Pous, Damien
  • Prebet, Enguerrand
  • Purser, David
  • Randour, Mickael
  • Ranzato, Francesco
  • Raskin, Jean-Francois
  • Raskin, Jean-François
  • Raskin, Mikhail
  • Reiter, Fabian
  • Reynier, Pierre-Alain
  • Romanelli, Marco
  • Rot, Jurriaan
  • Sammartino, Matteo
  • Sangiorgi, Davide
  • Sangnier, Arnaud
  • Sankaranarayanan, Sriram
  • Sarkar, Saptarshi
  • Schewe, Sven
  • Schröder, Lutz
  • Semukhin, Pavel
  • Serban, Alex
  • Shirmohammadi, Mahsa
  • Silva, Alexandra
  • Somenzi, Fabio
  • Stutz, Felix
  • Suresh, Amrita
  • Sutre, Grégoire
  • Timmers, Ferry
  • Totzke, Patrick
  • Trivedi, Ashutosh
  • Trubiani, Catia
  • Tuosto, Emilio
  • Vandenhove, Pierre
  • van Glabbeek, Rob
  • Vignudelli, Valeria
  • Wagemaker, Jana
  • Walukiewicz, Igor
  • Weil-Kennedy, Chana
  • Weil, Pascal
  • Wild, Paul
  • Wojtczak, Dominik
  • Worrell, James
  • Yang, Pengfei
  • Yu, TingTing

  •   
    Front Matter, Table of Contents, Preface, Conference Organization
    Authors: Konnov, Igor ; Kovács, Laura

    Abstract | Document (352 KB) | BibTeX

    On Privacy and Accuracy in Data Releases (Invited Paper)
    Authors: Alvim, Mário S. ; Fernandes, Natasha ; McIver, Annabelle ; Nunes, Gabriel H.

    Abstract | Document (636 KB) | BibTeX

    A Survey of Bidding Games on Graphs (Invited Paper)
    Authors: Avni, Guy ; Henzinger, Thomas A.

    Abstract | Document (848 KB) | BibTeX

    Safe Reinforcement Learning Using Probabilistic Shields (Invited Paper)
    Authors: Jansen, Nils ; Könighofer, Bettina ; Junges, Sebastian ; Serban, Alex ; Bloem, Roderick

    Abstract | Document (3,364 KB) | BibTeX

    Modern Applications of Game-Theoretic Principles (Invited Paper)
    Authors: Palamidessi, Catuscia ; Romanelli, Marco

    Abstract | Document (22,692 KB) | BibTeX

    CONCUR Test-Of-Time Award 2020 Announcement (Invited Paper)
    Authors: Aceto, Luca ; Baeten, Jos ; Bouyer-Decitre, Patricia ; Hermanns, Holger ; Silva, Alexandra

    Abstract | Document (262 KB) | BibTeX

    Reactive Bisimulation Semantics for a Process Algebra with Time-Outs
    Authors: van Glabbeek, Rob

    Abstract | Document (548 KB) | BibTeX

    How Reversibility Can Solve Traditional Questions: The Example of Hereditary History-Preserving Bisimulation
    Authors: Aubert, Clément ; Cristescu, Ioana

    Abstract | Document (634 KB) | BibTeX

    A Near-Linear-Time Algorithm for Weak Bisimilarity on Markov Chains
    Authors: Jansen, David N. ; Groote, Jan Friso ; Timmers, Ferry ; Yang, Pengfei

    Abstract | Document (637 KB) | BibTeX

    Characterizing Consensus in the Heard-Of Model
    Authors: Balasubramanian, A. R. ; Walukiewicz, Igor

    Abstract | Document (889 KB) | BibTeX

    A Classification of Weak Asynchronous Models of Distributed Computing
    Authors: Esparza, Javier ; Reiter, Fabian

    Abstract | Document (594 KB) | BibTeX

    Scalable Termination Detection for Distributed Actor Systems
    Authors: Plyukhin, Dan ; Agha, Gul

    Abstract | Document (601 KB) | BibTeX

    Session Subtyping and Multiparty Compatibility Using Circular Sequents
    Authors: Horne, Ross

    Abstract | Document (759 KB) | BibTeX

    Session Types with Arithmetic Refinements
    Authors: Das, Ankush ; Pfenning, Frank

    Abstract | Document (500 KB) | BibTeX

    Probabilistic Analysis of Binary Sessions
    Authors: Inverso, Omar ; Melgratti, Hernán ; Padovani, Luca ; Trubiani, Catia ; Tuosto, Emilio

    Abstract | Document (582 KB) | BibTeX

    On Ranking Function Synthesis and Termination for Polynomial Programs
    Authors: Neumann, Eike ; Ouaknine, Joël ; Worrell, James

    Abstract | Document (436 KB) | BibTeX

    On the Separability Problem of String Constraints
    Authors: Abdulla, Parosh Aziz ; Atig, Mohamed Faouzi ; Dave, Vrunda ; Krishna, Shankara Narayanan

    Abstract | Document (1,791 KB) | BibTeX

    Weighted Transducers for Robustness Verification
    Authors: Filiot, Emmanuel ; Mazzocchi, Nicolas ; Raskin, Jean-François ; Sankaranarayanan, Sriram ; Trivedi, Ashutosh

    Abstract | Document (771 KB) | BibTeX

    On the Axiomatisability of Parallel Composition: A Journey in the Spectrum
    Authors: Aceto, Luca ; Castiglioni, Valentina ; Ingólfsdóttir, Anna ; Luttik, Bas ; Pedersen, Mathias Ruggaard

    Abstract | Document (630 KB) | BibTeX

    Wreath/Cascade Products and Related Decomposition Results for the Concurrent Setting of Mazurkiewicz Traces
    Authors: Adsul, Bharat ; Gastin, Paul ; Sarkar, Saptarshi ; Weil, Pascal

    Abstract | Document (513 KB) | BibTeX

    Partially Observable Concurrent Kleene Algebra
    Authors: Wagemaker, Jana ; Brunet, Paul ; Docherty, Simon ; Kappé, Tobias ; Rot, Jurriaan ; Silva, Alexandra

    Abstract | Document (637 KB) | BibTeX

    Model-Free Reinforcement Learning for Stochastic Parity Games
    Authors: Hahn, Ernst Moritz ; Perez, Mateo ; Schewe, Sven ; Somenzi, Fabio ; Trivedi, Ashutosh ; Wojtczak, Dominik

    Abstract | Document (573 KB) | BibTeX

    Decidability of Cutpoint Isolation for Probabilistic Finite Automata on Letter-Bounded Inputs
    Authors: Bell, Paul C. ; Semukhin, Pavel

    Abstract | Document (538 KB) | BibTeX

    Multi-Dimensional Long-Run Average Problems for Vector Addition Systems with States
    Authors: Chatterjee, Krishnendu ; Henzinger, Thomas A. ; Otop, Jan

    Abstract | Document (587 KB) | BibTeX

    Games Where You Can Play Optimally with Arena-Independent Finite Memory
    Authors: Bouyer, Patricia ; Le Roux, Stéphane ; Oualhadj, Youssouf ; Randour, Mickael ; Vandenhove, Pierre

    Abstract | Document (532 KB) | BibTeX

    Abstraction, Up-To Techniques and Games for Systems of Fixpoint Equations
    Authors: Baldan, Paolo ; König, Barbara ; Padoan, Tommaso

    Abstract | Document (629 KB) | BibTeX

    Reaching Your Goal Optimally by Playing at Random with No Memory
    Authors: Monmege, Benjamin ; Parreaux, Julie ; Reynier, Pierre-Alain

    Abstract | Document (611 KB) | BibTeX

    Characteristic Logics for Behavioural Metrics via Fuzzy Lax Extensions
    Authors: Wild, Paul ; Schröder, Lutz

    Abstract | Document (574 KB) | BibTeX

    Monads and Quantitative Equational Theories for Nondeterminism and Probability
    Authors: Mio, Matteo ; Vignudelli, Valeria

    Abstract | Document (658 KB) | BibTeX

    Non Axiomatisability of Positive Relation Algebras with Constants, via Graph Homomorphisms
    Authors: Doumane, Amina ; Pous, Damien

    Abstract | Document (559 KB) | BibTeX

    Decidability and Synthesis of Abstract Inductive Invariants
    Authors: Ranzato, Francesco

    Abstract | Document (595 KB) | BibTeX

    Decidable Inductive Invariants for Verification of Cryptographic Protocols with Unbounded Sessions
    Authors: D'Osualdo, Emanuele ; Stutz, Felix

    Abstract | Document (657 KB) | BibTeX

    Algebraic Invariants for Linear Hybrid Automata
    Authors: Majumdar, Rupak ; Ouaknine, Joël ; Pouly, Amaury ; Worrell, James

    Abstract | Document (568 KB) | BibTeX

    A General Approach to Derive Uncontrolled Reversible Semantics
    Authors: Lanese, Ivan ; Medić, Doriana

    Abstract | Document (710 KB) | BibTeX

    On the Representation of References in the Pi-Calculus
    Authors: Hirschkoff, Daniel ; Prebet, Enguerrand ; Sangiorgi, Davide

    Abstract | Document (546 KB) | BibTeX

    Canonical Solutions to Recursive Equations and Completeness of Equational Axiomatisations
    Authors: Liu, Xinxin ; Yu, TingTing

    Abstract | Document (503 KB) | BibTeX

    Universality Problem for Unambiguous VASS
    Authors: Czerwiński, Wojciech ; Figueira, Diego ; Hofman, Piotr

    Abstract | Document (1,783 KB) | BibTeX

    Reachability in Two-Dimensional Vector Addition Systems with States: One Test Is for Free
    Authors: Leroux, Jérôme ; Sutre, Grégoire

    Abstract | Document (560 KB) | BibTeX

    Coverability in 1-VASS with Disequality Tests
    Authors: Almagor, Shaull ; Cohen, Nathann ; Pérez, Guillermo A. ; Shirmohammadi, Mahsa ; Worrell, James

    Abstract | Document (588 KB) | BibTeX

    Strategy Complexity of Parity Objectives in Countable MDPs
    Authors: Kiefer, Stefan ; Mayr, Richard ; Shirmohammadi, Mahsa ; Totzke, Patrick

    Abstract | Document (704 KB) | BibTeX

    Monte Carlo Tree Search Guided by Symbolic Advice for MDPs
    Authors: Busatto-Gaston, Damien ; Chakraborty, Debraj ; Raskin, Jean-Francois

    Abstract | Document (668 KB) | BibTeX

    The Big-O Problem for Labelled Markov Chains and Weighted Automata
    Authors: Chistikov, Dmitry ; Kiefer, Stefan ; Murawski, Andrzej S. ; Purser, David

    Abstract | Document (730 KB) | BibTeX

    Determinisability of One-Clock Timed Automata
    Authors: Clemente, Lorenzo ; Lasota, Sławomir ; Piórkowski, Radosław

    Abstract | Document (672 KB) | BibTeX

    Synthesis of Computable Regular Functions of Infinite Words
    Authors: Dave, Vrunda ; Filiot, Emmanuel ; Krishna, Shankara Narayanan ; Lhote, Nathan

    Abstract | Document (703 KB) | BibTeX

    Residual Nominal Automata
    Authors: Moerman, Joshua ; Sammartino, Matteo

    Abstract | Document (566 KB) | BibTeX

    Flatness and Complexity of Immediate Observation Petri Nets
    Authors: Raskin, Mikhail ; Weil-Kennedy, Chana ; Esparza, Javier

    Abstract | Document (574 KB) | BibTeX

    Deciding the Existence of Cut-Off in Parameterized Rendez-Vous Networks
    Authors: Horn, Florian ; Sangnier, Arnaud

    Abstract | Document (594 KB) | BibTeX

    Parametrized Universality Problems for One-Counter Nets
    Authors: Almagor, Shaull ; Boker, Udi ; Hofman, Piotr ; Totzke, Patrick

    Abstract | Document (647 KB) | BibTeX

    Reachability in Fixed Dimension Vector Addition Systems with States
    Authors: Czerwiński, Wojciech ; Lasota, Sławomir ; Lazić, Ranko ; Leroux, Jérôme ; Mazowiecki, Filip

    Abstract | Document (650 KB) | BibTeX

    Bounded Reachability Problems Are Decidable in FIFO Machines
    Authors: Bollig, Benedikt ; Finkel, Alain ; Suresh, Amrita

    Abstract | Document (628 KB) | BibTeX

    Propositional Dynamic Logic for Hyperproperties
    Authors: Gutsfeld, Jens Oliver ; Müller-Olm, Markus ; Ohrem, Christoph

    Abstract | Document (637 KB) | BibTeX

      




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