papers
Publications (13)
math.CO2011
Star chromatic index
ZdenÄk DvoÅák, Bojan Mohar, Robert Šámal
math.CO2012
Cycle-continuous mappings -- order structure
Robert Šámal
quant-ph2017
Quantum and non-signalling graph isomorphisms
Albert Atserias, Laura ManÄinska, David E. Roberson +3
cs.DM2017
Group Connectivity: $\mathbb Z_4$ v. $\mathbb Z_2^2$
Radek HuÅ¡ek, Lucie MohelnÃková, Robert Šámal
math.CO2017
Linear Bound for Majority Colourings of Digraphs
Fiachra Knox, Robert Šámal
math.CO2013
Sabidussi Versus Hedetniemi for Three Variations of the Chromatic Number
Chris Godsil, David Roberson, Robert Šámal +1
math.CO2015
A new proof of Seymour's 6-flow theorem
Matt DeVos, Edita Rollová, Robert Šámal
math.CO2015
Universal completability, least eigenvalue frameworks, and vector colorings
Chris Godsil, David E. Roberson, Brendan Rooney +2
math.CO2010
An Eberhard-like theorem for pentagons and heptagons
Matt DeVos, Agelos Georgakopoulos, Bojan Mohar +1
math.CO2013
Highly arc-transitive digraphs -- counterexamples and structure
Matt DeVos, Bojan Mohar, Robert Šámal
math.CO2013
Flow-continuous mappings -- influence of the group
Robert Šámal
math.CO2015
Cubical coloring -- fractional covering by cuts and semidefinite programming
Robert Šámal
math.CO2017
A note on counting flows in signed graphs
Matt DeVos, Edita Rollová, Robert Šámal