Tomás Masopust

Orcid: 0000-0001-9282-758X

Affiliations:
  • TU Dresden, International Center For Computational Logic
  • Academy of Sciences of the Czech Republic, Institute of Mathematics


According to our database1, Tomás Masopust authored at least 103 papers between 2007 and 2024.

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Bibliography

2024
On the Complexity of Initial-and-Final-State Opacity for Discrete Event Systems.
CoRR, 2024

2023
Hierarchical Supervisory Control Under Partial Observation: Normality.
IEEE Trans. Autom. Control., December, 2023

Verifying weak and strong k-step opacity in discrete-event systems.
Autom., September, 2023

Supervisory Control of Modular Discrete-Event Systems under Partial Observation: Normality.
CoRR, 2023

Speed Me up If You Can: Conditional Lower Bounds on Opacity Verification.
Proceedings of the 48th International Symposium on Mathematical Foundations of Computer Science, 2023

2022
Hierarchical and Modular Supervisory Control under Partial Observation: Normality.
CoRR, 2022

Modular control of discrete-event systems using similarity.
Autom., 2022

On Transformations among Opacity Notions.
Proceedings of the IEEE International Conference on Systems, Man, and Cybernetics, 2022

2021
Partially Ordered Automata and Piecewise Testability.
Log. Methods Comput. Sci., 2021

Comparing the notions of opacity for discrete-event systems.
Discret. Event Dyn. Syst., 2021

K-Step Opacity in Discrete Event Systems: Verification, Complexity, and Relations.
CoRR, 2021

Comparing the Notions of Opacity for Discete-Event Systems.
CoRR, 2021

On verification of D-detectability for discrete event systems.
Autom., 2021

2020
Efficient Liveness Assessment for Traffic States in Open, Irreversible, Dynamically Routed, Zone-Controlled Guidepath-Based Transport Systems.
IEEE Trans. Autom. Control., 2020

Critical Observability for Automata and Petri Nets.
IEEE Trans. Autom. Control., 2020

2019
Automatic Generation of Optimal Reductions of Distributions.
IEEE Trans. Autom. Control., 2019

On the height of towers of subsequences and prefixes.
Inf. Comput., 2019

On Opacity Verification for Discrete-Event Systems.
CoRR, 2019

On Verification of Strong Periodic D-Detectability for Discrete Event Systems.
CoRR, 2019

Conditions for Hierarchical Supervisory Control under Partial Observation.
CoRR, 2019

Complexity of detectability, opacity and A-diagnosability for modular discrete event systems.
Autom., 2019

Some new results on the state liveness of open guidepath-based traffic systems.
Proceedings of the 27th Mediterranean Conference on Control and Automation, 2019

2018
Separability by piecewise testable languages is PTime-complete.
Theor. Comput. Sci., 2018

Complexity of Verifying Nonblockingness in Modular Supervisory Control.
IEEE Trans. Autom. Control., 2018

Complexity of Infimal Observable Superlanguages.
IEEE Trans. Autom. Control., 2018

Deciding Detectability for Labeled Petri Nets.
CoRR, 2018

Complexity of deciding detectability in discrete event systems.
Autom., 2018

Deciding Universality of ptNFAs is PSpace-Complete.
Proceedings of the SOFSEM 2018: Theory and Practice of Computer Science - 44th International Conference on Current Trends in Theory and Practice of Computer Science, Krems, Austria, January 29, 2018

2017
On Boolean combinations forming piecewise testable languages.
Theor. Comput. Sci., 2017

Complexity of universality and related problems for partially ordered NFAs.
Inf. Comput., 2017

Computation of controllable and coobservable sublanguages in decentralized supervisory control via communication.
Discret. Event Dyn. Syst., 2017

Universality of Confluent, Self-Loop Deterministic Partially Ordered NFAs is Hard.
CoRR, 2017

2016
Distributed computation of supremal conditionally controllable sublanguages.
Int. J. Control, 2016

On a Distributed Computation of Supervisors in Modular Supervisory Control.
CoRR, 2016

Control of an engineering-structured multilevel discrete-event system.
Proceedings of the 13th International Workshop on Discrete Event Systems, 2016

Piecewise Testable Languages and Nondeterministic Automata.
Proceedings of the 41st International Symposium on Mathematical Foundations of Computer Science, 2016

On the Complexity of Universality for Partially Ordered NFAs.
Proceedings of the 41st International Symposium on Mathematical Foundations of Computer Science, 2016

Distributed computation of maximally permissive supervisors in three-level relaxed coordination control of discrete-event systems.
Proceedings of the 55th IEEE Conference on Decision and Control, 2016

2015
Coordination control of discrete-event systems revisited.
Discret. Event Dyn. Syst., 2015

On the Computation of Controllable and Coobservable Sublanguages in Decentralized Supervisory Control.
CoRR, 2015

On the Complexity of k-Piecewise Testability and the Depth of Automata.
Proceedings of the Developments in Language Theory - 19th International Conference, 2015

Relative observability in coordination control.
Proceedings of the IEEE International Conference on Automation Science and Engineering, 2015

Multilevel coordination control of partially observed modular DES.
Proceedings of the American Control Conference, 2015

2014
On $k$-piecewise testability (preliminary report).
CoRR, 2014

A Note on Relative Observability in Coordination Control.
CoRR, 2014

Maximally Permissive Coordination Supervisory Control - Towards Necessary and Sufficient Conditions.
CoRR, 2014

On Upper and Lower Bounds on the Length of Alternating Towers.
CoRR, 2014

Alternating Towers and Piecewise Testable Separators.
CoRR, 2014

On Upper and Lower Bounds on the Length of Alternating Towers.
Proceedings of the Mathematical Foundations of Computer Science 2014, 2014

Bottom-up approach to multilevel supervisory control with coordination.
Proceedings of the 13th European Control Conference, 2014

Decentralized supervisory control with communicating supervisors based on top-down coordination control.
Proceedings of the 53rd IEEE Conference on Decision and Control, 2014

2013
A Note on Limited Pushdown Alphabets in Stateless Deterministic Pushdown Automata.
Int. J. Found. Comput. Sci., 2013

On the State Complexity of the Reverse of R- and J-trivial Regular Languages
CoRR, 2013

Efficient Separability of Regular Languages by Subsequences and Suffixes.
Proceedings of the Automata, Languages, and Programming - 40th International Colloquium, 2013

On the State Complexity of the Reverse of - and -Trivial Regular Languages.
Proceedings of the Descriptional Complexity of Formal Systems, 2013

Multilevel coordination control of modular DES.
Proceedings of the 52nd IEEE Conference on Decision and Control, 2013

A bridge between decentralized and coordination control.
Proceedings of the 51st Annual Allerton Conference on Communication, 2013

Supervisory Control with Complete Observations.
Proceedings of the Control of Discrete-Event Systems, 2013

Coordination Control of Distributed Discrete-Event Systems.
Proceedings of the Control of Discrete-Event Systems, 2013

Supervisory Control of Distributed Discrete-Event Systems.
Proceedings of the Control of Discrete-Event Systems, 2013

Languages, Decidability, and Complexity.
Proceedings of the Control of Discrete-Event Systems, 2013

2012
On a structural property in the state complexity of projected regular languages.
Theor. Comput. Sci., 2012

On conditional decomposability.
Syst. Control. Lett., 2012

On restricted context-free grammars.
J. Comput. Syst. Sci., 2012

A Note on Undecidability of Observation Consistency for Non-Regular Languages
CoRR, 2012

A note on controllability of deterministic context-free systems.
Autom., 2012

Supervisory control synthesis of discrete-event systems using a coordination scheme.
Autom., 2012

On algorithms and extensions of coordination control of discrete-event systems.
Proceedings of the 11th International Workshop on Discrete Event Systems, 2012

On the State and Computational Complexity of the Reverse of Acyclic Minimal DFAs.
Proceedings of the Implementation and Application of Automata, 2012

On Properties and State Complexity of Deterministic State-Partition Automata.
Proceedings of the Theoretical Computer Science, 2012

2011
Synthesis of controllable and normal sublanguages for discrete-event systems using a coordinator.
Syst. Control. Lett., 2011

Complexity in Union-Free Regular Languages.
Int. J. Found. Comput. Sci., 2011

Blackhole Pushdown Automata.
Fundam. Informaticae, 2011

Control of Distributed Systems: Tutorial and Overview.
Eur. J. Control, 2011

Cooperating Distributed Grammar Systems with Random Context Grammars as Components.
Acta Cybern., 2011

State Complexity of Projected Languages.
Proceedings of the Descriptional Complexity of Formal Systems, 2011

Hierarchical control with partial observations: Sufficient conditions.
Proceedings of the 50th IEEE Conference on Decision and Control and European Control Conference, 2011

2010
Left-forbidding cooperating distributed grammar systems.
Theor. Comput. Sci., 2010

Simple restriction in context-free rewriting.
J. Comput. Syst. Sci., 2010

Regulated Nondeterminism in Pushdown Automata: The Non-Regular Case.
Fundam. Informaticae, 2010

Bounded Number of Parallel Productions in Scattered Context Grammars with Three Nonterminals.
Fundam. Informaticae, 2010

Comparison of Two Context-Free Rewriting Systems with Simple Context-Checking Mechanisms
CoRR, 2010

Synthesis of safe sublanguages satisfying global specification using coordination scheme for discrete-event systems.
Proceedings of the 10th International Workshop on Discrete Event Systems, 2010

Supremal normal sublanguages in hierarchical supervisory control.
Proceedings of the 10th International Workshop on Discrete Event Systems, 2010

Blackhole State-Controlled Regulated Pushdown Automata.
Proceedings of the Second Workshop on Non-Classical Models for Automata and Applications - NCMA 2010, Jena, Germany, August 23, 2010

2009
On the descriptional complexity of scattered context grammars.
Theor. Comput. Sci., 2009

On context-free rewriting with a simple restriction and its computational completeness.
RAIRO Theor. Informatics Appl., 2009

On the Terminating Derivation Mode in Cooperating Distributed Grammar Systems with Forbidding Components.
Int. J. Found. Comput. Sci., 2009

Descriptional Complexity of Three-Nonterminal Scattered Context Grammars: An Improvement
Proceedings of the Proceedings Eleventh International Workshop on Descriptional Complexity of Formal Systems, 2009

Answers to Questions Formulated in the Paper "On States Observability in Deterministic Finite Automata"
CoRR, 2009

On Pure Multi-Pushdown Automata that Perform Complete Pushdown Pops.
Acta Cybern., 2009

Regulated Nondeterminism in PDAs: The Non-Regular Case.
Proceedings of the Workshop on Non-Classical Models for Automata and Applications - NCMA 2009, Wroclaw, Poland, August 31, 2009

A Note on the Generative Power of Some Simple Variants of Context-Free Grammars Regulated by Context Conditions.
Proceedings of the Language and Automata Theory and Applications, 2009

A Note on the Cooperation in Rewriting Systems with Context-Dependency Checking.
Proceedings of the Theoretical Computer Science, 11th Italian Conference, 2009

2008
Descriptional complexity of multi-parallel grammars.
Inf. Process. Lett., 2008

On Descriptional Complexity of Partially Parallel Grammars.
Fundam. Informaticae, 2008

Leftmost Derivations of Propagating Scattered Context Grammars: A New Proof.
Discret. Math. Theor. Comput. Sci., 2008

Two Power-Decreasing Derivation Restrictions in Generalized Scattered Context Grammars.
Acta Cybern., 2008

2007
Descriptional complexity of semi-conditional grammars.
Inf. Process. Lett., 2007

Self-Regulating Finite Automata.
Acta Cybern., 2007

Descriptional Complexity of Grammars Regulated by Context Conditions.
Proceedings of the LATA 2007. Proceedings of the 1st International Conference on Language and Automata Theory and Applications., 2007

A Note on the Descriptional Complexity of Semi-Conditional Grammars.
Proceedings of the 2nd International Workshop on Formal Models WFM'07, 2007

Descriptional Complexity of Generalized Forbidding Grammars.
Proceedings of the 9th International Workshop on Descriptional Complexity of Formal Systems - DCFS 2007, High Tatras, Slovakia, July 20, 2007


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