Collectanea Mathematica Best Paper 2019 is awarded to  professor

S.A. Seyed Fakhari 

for the work: «Regularity of symbolic powers of cover ideals of
graphs». Collect. Math 70 (2019) 187 – 195.

The jury was formed by

Wojciech Chachólski, Michael Lacey, Rosa M. Miró-Roig, Jordi Pau and Josep Vives.