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ORCIDJakub Oprsal
Person information
- affiliation: University of Birmingham, UK
- unicode name: Jakub Opršal
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2020 – today
- 2025
[c10]Sebastian Meyer, Jakub Oprsal
:
A topological proof of the Hell-Nešetřil dichotomy. SODA 2025: 4507-4519- [i21]Maximilian Hadek, Tomas Jakl, Jakub Oprsal:
A categorical perspective on constraint satisfaction: The wonderland of adjunctions. CoRR abs/2503.10353 (2025) - [i20]Sergey Avvakumov, Marek Filakovský, Jakub Oprsal, Gianluca Tasinato, Uli Wagner:
Hardness of 4-Colourings G-Colourable Graphs. CoRR abs/2504.07592 (2025) - 2024
- [j7]Víctor Dalmau, Andrei A. Krokhin, Jakub Oprsal:
Functors on Relational Structures Which Admit Both Left and Right Adjoints. SIAM J. Discret. Math. 38(3): 2041-2068 (2024) - [c9]Balder ten Cate, Víctor Dalmau, Jakub Oprsal:
Right-Adjoints for Datalog Programs. ICDT 2024: 10:1-10:20 - [c8]Víctor Dalmau, Jakub Oprsal:
Local consistency as a reduction between constraint satisfaction problems. LICS 2024: 29:1-29:15 - [c7]Marek Filakovský, Tamio-Vesa Nakajima, Jakub Oprsal, Gianluca Tasinato, Uli Wagner:
Hardness of Linearly Ordered 4-Colouring of 3-Colourable 3-Uniform Hypergraphs. STACS 2024: 34:1-34:19 - [i19]Sebastian Meyer, Jakub Oprsal:
A topological proof of the Hell-Nešetřil dichotomy. CoRR abs/2409.12627 (2024) - 2023
- [j6]Andrei A. Krokhin, Jakub Oprsal, Marcin Wrochna, Stanislav Zivný:
Topology and Adjunction in Promise Constraint Satisfaction. SIAM J. Comput. 52(1): 38-79 (2023) - [i18]Victor Dalmau, Jakub Oprsal:
Local consistency as a reduction between constraint satisfaction problems. CoRR abs/2301.05084 (2023) - [i17]Balder ten Cate, Víctor Dalmau, Jakub Oprsal:
Right-Adjoints for Datalog Programs, and Homomorphism Dualities over Restricted Classes. CoRR abs/2302.06366 (2023) - [i16]Víctor Dalmau, Andrei A. Krokhin, Jakub Oprsal:
Functors on relational structures which admit both left and right adjoints. CoRR abs/2302.13657 (2023) - [i15]Marek Filakovský, Tamio-Vesa Nakajima, Jakub Oprsal, Gianluca Tasinato, Uli Wagner:
Hardness of linearly ordered 4-colouring of 3-colourable 3-uniform hypergraphs. CoRR abs/2312.12981 (2023) - 2022
- [j5]Andrei A. Krokhin, Jakub Oprsal:
An invitation to the promise constraint satisfaction problem. ACM SIGLOG News 9(3): 30-59 (2022) - [i14]Andrei A. Krokhin, Jakub Oprsal:
An invitation to the promise constraint satisfaction problem. CoRR abs/2208.13538 (2022) - [i13]Andrei A. Krokhin, Jakub Oprsal:
An Invitation to the Promise Constraint Satisfaction Problem. Electron. Colloquium Comput. Complex. TR22 (2022) - 2021
- [j4]Libor Barto, Jakub Bulín, Andrei A. Krokhin, Jakub Oprsal:
Algebraic Approach to Promise Constraint Satisfaction. J. ACM 68(4): 28:1-28:66 (2021) - 2020
- [c6]Venkatesan Guruswami, Jakub Oprsal, Sai Sandeep:
Revisiting Alphabet Reduction in Dinur's PCP. APPROX-RANDOM 2020: 34:1-34:14 - [i12]Andrei A. Krokhin, Jakub Oprsal, Marcin Wrochna, Stanislav Zivný:
Topology and adjunction in promise constraint satisfaction. CoRR abs/2003.11351 (2020) - [i11]Manuel Bodirsky, Antoine Mottet, Miroslav Olsák, Jakub Oprsal, Michael Pinsker, Ross Willard:
ω-categorical structures avoiding height 1 identities. CoRR abs/2006.12254 (2020) - [i10]Andrei A. Krokhin, Jakub Oprsal, Marcin Wrochna, Stanislav Zivný:
Topology and adjunction in promise constraint satisfaction. Electron. Colloquium Comput. Complex. TR20 (2020)
2010 – 2019
- 2019
- [j3]Víctor Dalmau, Marcin Kozik, Andrei A. Krokhin, Konstantin Makarychev, Yury Makarychev, Jakub Oprsal:
Robust Algorithms with Polynomial Loss for Near-Unanimity CSPs. SIAM J. Comput. 48(6): 1763-1795 (2019) - [c5]Andrei A. Krokhin, Jakub Oprsal:
The Complexity of 3-Colouring H-Colourable Graphs. FOCS 2019: 1227-1239 - [c4]Manuel Bodirsky, Antoine Mottet, Miroslav Olsák, Jakub Oprsal, Michael Pinsker, Ross Willard:
Topology is relevant (in a dichotomy conjecture for infinite-domain constraint satisfaction problems). LICS 2019: 1-12 - [c3]Jakub Bulín, Andrei A. Krokhin, Jakub Oprsal:
Algebraic approach to promise constraint satisfaction. STOC 2019: 602-613 - [i9]Alexandr Kazda, Jakub Oprsal, Matt Valeriote, Dmitriy Zhuk:
Deciding the existence of minority terms. CoRR abs/1901.00316 (2019) - [i8]Manuel Bodirsky, Antoine Mottet, Miroslav Olsák, Jakub Oprsal, Michael Pinsker, Ross Willard:
Topology is relevant (in the infinite-domain dichotomy conjecture for constraint satisfaction problems). CoRR abs/1901.04237 (2019) - [i7]Andrei A. Krokhin, Jakub Oprsal:
The complexity of 3-colouring H-colourable graphs. CoRR abs/1904.03214 (2019) - [i6]Venkatesan Guruswami, Jakub Oprsal, Sai Sandeep:
Revisiting Alphabet Reduction in Dinur's PCP. Electron. Colloquium Comput. Complex. TR19 (2019) - [i5]Andrei A. Krokhin, Jakub Oprsal:
The complexity of 3-colouring H-colourable graphs. Electron. Colloquium Comput. Complex. TR19 (2019) - 2018
- [j2]Erhard Aichinger, Nebojsa Mudrinski, Jakub Oprsal:
Complexity of term representations of finitary functions. Int. J. Algebra Comput. 28(6): 1101-1118 (2018) - [j1]Jakub Oprsal:
Taylor's Modularity Conjecture and Related Problems for Idempotent Varieties. Order 35(3): 433-460 (2018) - [i4]Jakub Bulín, Andrei A. Krokhin, Jakub Oprsal:
Algebraic approach to promise constraint satisfaction. CoRR abs/1811.00970 (2018) - 2017
- [c2]Víctor Dalmau, Marcin Kozik, Andrei A. Krokhin, Konstantin Makarychev, Yury Makarychev, Jakub Oprsal:
Robust algorithms with polynomial loss for near-unanimity CSPs. SODA 2017: 340-357 - 2016
- [i3]Víctor Dalmau, Marcin Kozik, Andrei A. Krokhin, Konstantin Makarychev, Yury Makarychev, Jakub Oprsal:
Robust algorithms with polynomial loss for near-unanimity CSPs. CoRR abs/1607.04787 (2016) - 2015
- [i2]Libor Barto, Jakub Oprsal, Michael Pinsker:
The wonderland of reflections. CoRR abs/1510.04521 (2015) - 2014
- [c1]Arturo Carpi, Gabriele Fici, Stepan Holub, Jakub Oprsal, Marinella Sciortino:
Universal Lyndon Words. MFCS (1) 2014: 135-146 - [i1]Arturo Carpi, Gabriele Fici, Stepan Holub, Jakub Oprsal, Marinella Sciortino:
Universal Lyndon Words. CoRR abs/1406.5895 (2014)
Coauthor Index
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