The 9th Slovenian Conference on Graph Theory (Bled'19), June 23-27, being a part of the Slovene graph theory conference series that takes place every four years since 1985. This year, the plenary speakers are: Noga Alon, Marco Buratti, Gareth Jones, Daniel Král, Daniela Kühn, Gábor Korchmáros, Sergei Lando, János Pach, Cheryl E. Praeger, Zsolt Tuza, Xuding Zhu. See the following link for more details.

Just after the workshop, on July 6-12 (2019), Department of Algorithms and Systems Modeling of ETI Faculty at the Gdańsk University of Technology organizes the thrid edition of the Gdańsk Summer School of Advanced Science on Algorithms for Discrete Optimization. See the following link for more details.

On September 15-20 (2019), Faculty of Mathematics, Computer Science and Econometrics at the University of Zielona Góra organizes the bienial international conference Colourings, Independence and Domination (CID) that continues a series of international workshops in mathematics, held annualy since 1993. See the following link for more details.