Submitted papers and preprints
- A. Grzesik, V. Rödl, J. Volec:
Subgraphs with a positive minimum semidegree in digraphs with large outdegree,
Available as arxiv:2408.06015.
- R. Lang, M. Schacht, J. Volec:
Tight Hamiltonicity from dense links of triples,
Available as arxiv:2403.14518.
- X. Goaoc, A. Hubard, R. de Joannis de Verclos, J.-S. Sereni, J. Volec:
Limits of Order Types,
Available as arXiv:1811.02236.
The files needed for a verification of the proof of Propositions 1 and 2 are here.
Journal publications
- D. Kráľ, J. Volec, F. Wei:
Common graphs with arbitrary chromatic number,
accepted to Compositio Mathematica.
Also available as arxiv:2206.05800.
- M. Trödler, J. Volec, J. Vybíral:
A tight lower bound on the minimal dispersion,
European Journal of Combinatorics 120 (2024), article no. 103945, 5pp.
Also available as arXiv:2311.10666.
- J. Balogh, F. C. Clemen, B. Lidický, S. Norin, J. Volec:
The Spectrum of Triangle-Free Graphs,
SIAM Journal on Discrete Mathematics 37 (2023), 1173-1179.
Also Available as arxiv:2204.00093.
- A. Grzesik, J. Volec:
Degree conditions forcing directed cycles,
International Mathematics Research Notices 2023 (2023), 9711–9753.
Also available as arxiv:2102.12830.
The files needed for a verification of the proof of Lemmas 2.4 and 2.5 are here.
- V. Falgas-Ravry, O. Pikhurko, E. Vaughan, J. Volec:
The codegree threshold of K4-,
Journal of the London Mathematical Society 107 (2023), 1660-1691.
Also available as arxiv:2112.09396.
The files needed for a verification of the proof of Lemma 2.8 are here.
- R. Hancock, A. Kabela, D. Kráľ, T. Martins, R. Parente, F. Skerman, J. Volec:
No additional tournaments are quasirandom-forcing,
European Journal of Combinatorics 108 (2023), article no. 103632, 10pp.
Also available as arXiv:1912.04243.
- R. Hancock, D. Kráľ, M. Krnc, J. Volec:
Towards characterizing locally common graphs,
Random Structures and Algorithms 62 (2023), 181-218.
Also available as arXiv:2011.02562.
- A. Grzesik, D. Kráľ, L. M. Lovász, J. Volec:
Cycles of a given length in tournaments,
Journal of Combinatorial Theory, Series B 158 (2023), 117-145.
Also available as arXiv:2008.06577.
- A. Grzesik, J. Lee, B. Lidický, J. Volec:
On tripartite common graphs,
Combinatorics, Probability and Computing 31 (2022), 907-923.
Also available as arxiv:2012.02057.
- A. Blumenthal, B. Lidický, R. Martin, S. Norin, F. Pfender, J. Volec:
Counterexamples to a conjecture of Harris on Hall ratio,
SIAM Journal on Discrete Mathematics 36 (2022), 1678-1686.
Also available as arXiv:1811.11116.
- D. Kráľ, J. A. Noel, S. Norin, J. Volec, F. Wei:
Non-bipartite k-common graphs,
Combinatorica, 42 (2022), 87-114.
Also available as arXiv:2006.09422.
- A. Blumenthal, B. Lidický, O. Pikhurko, Y. Pehova, F. Pfender, J. Volec:
Sharp bounds for decomposing graphs into edges and tringles,
Combinatorics, Probability and Computing 30 (2021), 271-287.
Also available as arXiv:1909.11371.
- T. Chan, D. Kráľ, J. A. Noel, Y. Pehova, M. Sharifzadeh, J. Volec:
Characterization of quasirandom permutations by a pattern sum,
Random Structures and Algorithms 57 (2020), 920-939.
Also available as arXiv:1909.11027.
- R. Glebov, D. Kráľ, J. Volec:
Compactness and finite forcibility of graphons,
Journal of the European Mathematical Society 21 (2019), 3199-3223.
Also available as arXiv:1309.6695.
- A. Grzesik, P. Hu, J. Volec:
Minimum number of edges that occur in odd cycles,
Journal of Combinatorial Theory, Series B 137 (2019), 65-103.
Also available as arXiv:1605.09055.
The files needed for a verification of the proofs of Claims A.1 and B.1 are here.
- D. Kráľ, S. Norin, J. Volec:
A bound on the inducibility of cycles,
Journal of Combinatorial Theory, Series A 161 (2019), 359-363.
Also available as arXiv:1801.01556.
- J. Balogh, P. Hu, B. Lidický, F. Pfender, J. Volec, M. Young:
Rainbow triangles in three-colored graphs,
Journal of Combinatorial Theory, Series B 126 (2017), 83-113.
Also available as arXiv:1408.5296.
- B. Sudakov, N. Kamčev, J. Volec:
Bounded colorings of multipartite graphs and hypergraphs,
European Journal of Combinatorics 66 (2017), 235-249.
Also available as arXiv:1601.02271.
- B. Sudakov, J. Volec:
Properly colored and rainbow copies of graphs with few cherries,
Journal of Combinatorial Theory, Series B 122 (2017), 391-416.
Also available as arXiv:1504.06176.
- J.-S. Sereni, J. Volec:
A note on acyclic vertex-colorings,
Journal of Combinatorics 7 (2016), 725-737.
Also available as arXiv:1312.5600.
- R. Glebov, D. Kráľ, J. Volec:
A problem of Erdos and Sos on 3-graphs,
Israel Journal of Mathematics 211 (2016), 349-366.
Also available as arXiv:1303.7372.
The files needed for a verification of the proof of Lemma 5 are here.
- Z. Dvořák, J.-S. Sereni, J. Volec:
Fractional coloring of triangle-free planar graphs,
The Electronic Journal of Combinatorics 22 (2015), #P4.11.
Also available as arXiv:1402.5331.
- J. Balogh, P. Hu, B. Lidický, O. Pikhurko, B. Udvari, J. Volec:
Minimum number of monotone subsequences of length 4 in permutations,
Combinatorics, Probability and Computing 24 (2015), 658-679.
Also available as arXiv:1411.3024.
- J. van den Heuvel, D. Kráľ, M. Kupec, J.-S. Sereni, J. Volec:
Extensions of Fractional Precolorings show Discontinuous Behavior,
Journal of Graph Theory 77 (2014), 299-329.
Also available as arXiv:1205.5405.
- Z. Dvořák, J.-S. Sereni, J. Volec:
Subcubic triangle-free graphs have fractional chromatic number at most 14/5,
Journal of the London Mathematical Society 89 (2014), 641-662.
Also available as arXiv:1301.5296.
- F. Kardoš, D. Kráľ, J. Volec:
Maximum edge-cuts in cubic graphs with large girth and in random cubic graphs,
Random Structures and Algorithms 41 (2012), 506-520.
Also available as arXiv:1010.3415.
The auxiliary files related to this paper are here.
- D. Kráľ, M. Krnc, M. Kupec, B. Lužar, J. Volec:
Extending fractional precolorings,
SIAM Journal on Discrete Mathematics 26 (2012), 647-660.
- D. Kráľ, P. Škoda, J. Volec:
Domination number of cubic graphs with large girth,
Journal of Graph Theory 69 (2012), 131-142.
Also available as arXiv:0907.1166.
- F. Kardoš, D. Kráľ, J. Volec:
Fractional colorings of cubic graphs with large girth,
SIAM Journal on Discrete Mathematics 25 (2011), 1454-1476.
Also available as arXiv:1010.3415.
Contributions at conferences with published proceedings
- P. Hu, B. Lidický, T. Martins, S. Norin, J. Volec:
Large Multipartite Subgraphs in H-free Graphs,
Trends in Mathematics 14 (2021), 707-713.
- A. Blumenthal, B. Lidický, O. Pikhurko, Y. Pehova, F. Pfender, J. Volec:
Sharp bounds for decomposing graphs into edges and tringles,
Acta Mathematica Universitatis Comenianae 88 (2019), 463-468.
- R. Glebov, A. Grzesik, J. Volec:
Degree conditions forcing oriented cycles,
Acta Mathematica Universitatis Comenianae 88 (2019), 729-733.
- V. Falgas-Ravry, O. Pikhurko, E. Vaughan, J. Volec:
The codegree threshold of K4-,
Electronic Notes in Discrete Mathematics 61C (2017), 407-413.
- X. Goaoc, A. Hubard, R. de Joannis de Verclos, J.-S. Sereni, J. Volec:
Limits of order types,
31st International Symposium on Computational Geometry (SoCG 2015),
Leibniz International Proceedings in Informatics (2015), 300-314.
- B. Sudakov, J. Volec:
Properly colored and rainbow copies of graphs with few cherries,
Electronic Notes in Discrete Mathematics 49 (2015), 315-321.
- R. Glebov, D. Kráľ, J. Volec:
An application of flag algebras to a problem of Erdös and Sós,
Electronic Notes in Discrete Mathematics 43 (2013), 171-177.
- Z. Dvořák, J.-S. Sereni, J. Volec:
Subcubic triangle-free graphs have fractional chromatic number at most 14/5,
CRM Series 16 (2013), 497-502.
- R. Glebov, D. Kráľ, J. Volec:
A problem of Erdös and Sós on 3-graphs,
CRM Series 16 (2013), 3-8.
- O. Bílka, J. Jirásek, P. Klavík, M. Tancer, J. Volec:
On the Complexity of Planar Covering of Small Graphs,
37th Workshop on Graph-Theoretic Concepts in Computer Science 2011 (WG'11),
Lecture Notes in Computer Science vol. 6986, pp. 83–94, Springer-Verlag, 2011.
Also available as arXiv:1108.0064.