Jan Hladky

email: hladky@math.cas.cz (matters related to my home institute), honzahladky@gmail.com (which I read often)

I am a researcher at the Institute of Mathematics of the Czech Academy of Sciences.

I am interested in discrete mathematical structures, and graphs in particular. Most of my work has been in extremal graph theory. I also work on the recently emerged theory of graph limits, and on the links this theory provides to fields such as real analysis and probability theory.

Project Graph limits and inhomogeneous random graphs.
We have a vivid collaboration with the Extremal graph theory group at the Institute of Computer Science of the Czech Academy of Sciences, and in particular we have a joint seminar.

Resume

Papers

Events that I coorganized

• Zdenek Dvorak and I organized a 2nd edition of the Prague Schools on Discrete Mathematics in July 2018. A short article about the school can be found for example here: [cesky]/[English].
• I organized Workshop Graph Limits in Bohemian Switzerland in March 2018.
• Zdenek Dvorak and I organized in August 2016 the first edition of what we hope to become a tradition of biennial Prague Schools on Discrete Mathematics. More can be found here. An article about the School appeared in the last issue of the Academic bulletin. [here]
• I organised (with Artur Czumaj an Diana Piguet) Workshop on Extremal and Probabilistic Combinatorics in July 2010 in England.
• I organised (with Marek Krcal, Bernard Lidicky, and Zuzana Safernova) Spring Schools in Combinatorics 2007 and 2008 in Czech Republic.

Recent and upcoming talks and stays

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• Dec 17-21, 2018, Workshop Structure and randomness in hypergraphs, London School of Economics, UK. [slides]
• Nov 26-30, 2018, University of Warwick, UK
• Nov 12-13, 2018, Alfred Renyi Institute, Budapest, Hungary, talk "Relating the cut distance and the weak* topology for graphons and hypergraphons" at Kutszem
• Aug 27-31, 2018, The 1st Southwestern German Workshop on Graph Theory, Durlach-Thomashof, Germany. [slides]
• Mar 25-30, 2018, Workshop Graph Limits in Bohemian Switzerland, Janov, Czechia
• Mar 14, 2018, Matematika bitcoinu, Skoda Auto, Mlada Boleslav
• Feb 20, 2018, Matematika bitcoinu, Science to Go, Skautsky Institut, Praha. [slidy]
• Jan 29-Feb 2, 2018, International Workshop on Graph Limits, Lyon, France. [slides]
• Nov 8-9, 2017: Matematika bitcoinu [ceske slidy], Mathematics of bitcoins [English presentations], v ramci Tydne vedy a techniky Akademie ved Ceske republiky.
• Oct 28, 2017: talk "Relating the cut-distance and weak* convergence for graphons", Seminar Algebra-Geometrie-Kombinatorik , TU Dresden, Germany.
• Sep 11 - Sep 15, 2017: talk "Cut-norm and entropy minimization over weak* limits" [slides], OeMG-DMV-Congress 2017, Salzburg, Austria.
• Aug 28 - Sep 1, 2017, talks "First steps in combinatorial optimization on graphons: Matchings" and "Packing degenerate graphs greedily" [slides], Eurocomb, Vienna, Austria.
• Jul 3-7, 2017: invited talk "Tilings in graphons" at mini-symposium "Emerging Method in Extremal Combinatorics", as a part of the British Combinatorial Conference, University of Strathclyde. [slides]

Wikipedia