The Discrete Mathematics Days (DMD20/22) will be held on July 4-6, 2022, at Facultad de Ciencias of the Universidad de Cantabria (Santander, Spain). The main focus of this international conference is on current topics in Discrete Mathematics, including (but not limited to):

• Algorithms and Complexity
• Combinatorics
• Coding Theory
• Cryptography
• Discrete and Computational Geometry
• Discrete Optimization
• Graph Theory
• Location and Related Problems

The previous editions were held in Sevilla in 2018 and in Barcelona in 2016, inheriting the tradition of the Jornadas de Matemática Discreta y Algorítmica (JMDA), the Spanish biennial meeting (since 1998) on Discrete Mathematics.

The program consists consist of four plenary talks, a number of shorter contributed talks in two parallel sessions, and a poster session. The four plenary speakers are:

• Marthe Bonamy, Université de Bordeaux.
• Janos Pach, EPFL Lausanne and Renyi Institute Budapest.
• Guillem Perarnau, Universitat Politècnica de Catalunya.
• Pascal Schweitzer, TU Darmstadt.

More information in: https://dmd2022.unican.es/