**Financial support through the following projects:**

UID/MAT/00297/2019

UID/MAT/00297/2013

PEst-OE/MAT/UI0297/2014

PEst-OE/MAT/UI0297/2011

C. Saiago, jointly with C. Johnson published a book in the Cambridge University Press, Eigenvalues, Multiplicities and Graphs (Cambridge Tracts in Mathematics). This book gives a unified development of how the graph of a symmetric matrix influences the possible multiplicities of its eigenvalues.

11-10-2018

Reinhard Kahle received the Paul Bernays’ Philosophy of Mathematics grant funded by the Swiss National Science Foundation.

16-04-2018

19-12-2016

Reinhard Kahle, a member of the group of Algebra and Logic, was elected as a full member of the Académie Internationale de Philosophie des Sciences.

17-04-2016