**email:** honzahladky@gmail.com (which I read often but is not GDPR compliant) and hladky@math.cas.cz

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. **Update, March 2020:** Due to COVID-19 pandemic, the seminar is replaced by Extremal and Probabilistic Combinatorics Webinar, organized by Diana Piguet, Jan Volec, Liana Yepremyan, and myself. Everyone can join on Mondays using Zoom.

**(NEW; Oct 24, 2019) The Prague Schools on Discrete Mathematics 2020 will be held in the week August 24-28, 2020. Two lecture series will be delivered by Subhash Khot and Shayan Oveis Gharan. More information will keep appearing [here].**- 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.

- Sep 14-15, 2020, DMV Jahrestagung 2020, TU Chemnitz, Germany
- Apr 6-9, 2020, Workshop Graph Limits, Eindhoven, the Netherlands

- Oct 18, 2019, Extra Seminar on "Graph Norms", Institute of Mathematics CAS, Prague
- Sep 15-20, 2019, visiting University of Hamburg, Germany
- 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]