David Purser

Publications


Various Publication Profiles: dblp, Liverpool, Warwick WRAP, Google Scholar, arXiv, ORCID.

Title Authors Venue Links
Representing One Letter Weighted Automata Over the Tropical Semiring Shaull Almagor, Ismaël Jecker, Filip Mazowiecki, Łukasz Orlikowski, David Purser, Henry Sinclair-Banks CONCUR 2026 doi†
arXiv† (full)
History-Constrained Systems Louwe B. Kuijer, David Purser, Henry Sinclair-Banks, Patrick Totzke FM 2026 doi†
arXiv† (full)
On the p-adic Skolem Problem Piotr Bacik, Joël Ouaknine, David Purser, James Worrell STACS 2026 doi†
arXiv† (full)
Tool link
The Big-O Problem for Max-Plus Automata is Decidable (PSPACE-Complete) Laure Daviaud, David Purser, Marie Tcheng Logical Methods in Computer Science 2025 doi†
arXiv† (full)
Resolving Nondeterminism by Chance Soumyajit Paul, David Purser, Sven Schewe, Qiyi Tang, Patrick Totzke, Di-De Yen CONCUR 2025 doi†
arXiv† (full)
The Power of Counting Steps in Quantitative Games Sougata Bose, Rasmus Ibsen-Jensen, David Purser, Patrick Totzke, Pierre Vandenhove CONCUR 2024 doi†
arXiv† (full)
Determinisation and Unambiguisation of Polynomially-Ambiguous Rational Weighted Automata Ismaël Jecker, Filip Mazowiecki, David Purser LICS 2024 doi†
arXiv† (full)
Porous Invariants for Linear Systems Engel Lefaucheux, Joël Ouaknine, David Purser, James Worrell Formal Methods in Systems Design 2024 doi†
Tool link
History-deterministic Vector Addition Systems Sougata Bose, David Purser, Patrick Totzke CONCUR 2023 doi†
arXiv† (full)
The Big-O Problem for Max-Plus Automata is Decidable (PSPACE-Complete) Laure Daviaud, David Purser LICS 2023 doi
arXiv† (full)
Model Checking Linear Dynamical Systems under Floating-point Rounding Engel Lefaucheux, Joël Ouaknine, David Purser, Mohammadamin Sharifi TACAS 2023 doi†
arXiv† (full)
Skolem meets Schanuel Yuri Bilu, Florian Luca, Joris Nieuwveld, Joël Ouaknine, David Purser, James Worrell MFCS 2022 doi†
arXiv†
Tool link
Parameter synthesis for parametric probabilistic dynamical systems and prefix-independent specifications Christel Baier, Florian Funke, Simon Jantsch, Toghrul Karimov, Engel Lefaucheux, Joël Ouaknine, David Purser, Markus A. Whiteland, James Worrell CONCUR 2022 doi†
The boundedness and zero isolation problems for weighted automata over nonnegative rationals Wojciech Czerwiński, Engel Lefaucheux, Filip Mazowiecki, David Purser, Markus A. Whiteland, LICS 2022 doi†
arXiv† (full)
On the Skolem Problem and the Skolem Conjecture Richard J. Lipton, Florian Luca, Joris Nieuwveld, Joël Ouaknine, David Purser, James Worrell LICS 2022 doi†
The Big-O Problem Dmitry Chistikov, Stefan Kiefer, Andrzej S. Murawski, David Purser Logical Methods in Computer Science 2022 doi†
arXiv†
What's Decidable about Linear Loops? Toghrul Karimov, Engel Lefaucheux, Joël Ouaknine, David Purser, Anton Varonka, Markus A. Whiteland, James Worrell POPL 2022 doi†
The Orbit Problem for Parametric Linear Dynamical Systems Christel Baier, Florian Funke, Simon Jantsch, Toghrul Karimov, Engel Lefaucheux, Florian Luca, Joël Ouaknine, David Purser, Markus A. Whiteland, James Worrell CONCUR 2021 doi†
arXiv† (full)
Porous Invariants Engel Lefaucheux, Joël Ouaknine, David Purser, James Worrell CAV 2021 doi†
arXiv† (full)
Tool link
Reachability in Dynamical Systems with Rounding Christel Baier, Florian Funke, Simon Jantsch, Toghrul Karimov, Engel Lefaucheux, Joël Ouaknine, Amaury Pouly, David Purser, Markus A. Whiteland FSTTCS 2020 doi†
Video YouTube arXiv† (full)
The Big-O Problem for Labelled Markov Chains and Weighted Automata Dmitry Chistikov, Stefan Kiefer, Andrzej S. Murawski, David Purser CONCUR 2020 doi†
arXiv† (full)
On the Complexity of Verifying Differential Privacy David Purser PhD Thesis, 2020 WRAP†
The Complexity of Verifying Loop-Free Programs as Differentially Private Marco Gaboardi, Kobbi Nissim, David Purser ICALP 2020 doi†
Video doi
arXiv† (full)
Asymmetric Distances for Approximate Differential Privacy Dmitry Chistikov, Andrzej S. Murawski, David Purser CONCUR 2019 doi†
Structural Liveness of Petri Nets is ExpSpace-Hard and Decidable Petr Jančar, David Purser Acta Informatica 2019 doi
Springer SharedIt‡
WRAP†
Organising a Multidisciplinary Postgraduate Colloquium A Critical Reflection. Matthew Bradbury, Melissa J. Kenny, Richard O. Kirk, David Purser, Liam Steadman, and Gregory Watson Exchanges: The Interdisciplinary Research Journal doi†
Bisimilarity Distances for Approximate Differential Privacy Dmitry Chistikov, Andrzej S. Murawski, David Purser ATVA 2018 doi
arXiv† (full)
Twitter Usage Across Industry: A Spatiotemporal Analysis Neha Gupta, Henry Crosby, David Purser, Stephen A. Jarvis, Weisi Guo BigDataService.2018 doi
WRAP†

I prefer to link to permanent repositories, rather than self-archiving.
doi indicates official published version
† indicates free option (‡ free to view but may not allow download, or only free from this link)
(full) indicates version with appendix proofs