Speaker: Tin-Yau TAM, University of Nevada, USA

Title: : Extensions of Weyl-Horn Theorem and Horn-Steinberg Theorem of a nonsingular matrix

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Speaker: Carla M. A. Pinto, School of Engineering Polytechnic of Porto, Portugal

Title: Being a teacher in the challenging times of COVID-19 pandemic

Abstract: Please click.

Speaker:  Miguel Angel Gonzalez LEON, University of Salamanca, Spain

Title: A new generalized Holling type II model for the interaction between a predator and two preys in competition

Abstract: Please click.