Seminars
PETRONILHO SEMINAR ON SPECIAL FUNCTIONS
Degenerate versions of hypergeometric Bernoulli and Euler polynomials
Yamilet Quintana (Universidad Carlos III de Madrid, Spain)
ALGEBRA AND COMBINATORICS
An Auslander-Buchsbaum formula for higher Auslander algebras
Tiago Cruz (Univ. of Stuttgart, Germany)
IBERIAN ONLINE ANALYSIS SEMINAR
The Value of Errors in Proofs (a fascinating journey from Turing's 1936 R \(\neq\) RE to the 2020 breakthrough of MIP* = RE)
Avi Wigderson (Abel Prize, Turing Award, IMU Abacus Medal, Institute for Advanced Study, Princeton Univ., USA)
PETRONILHO SEMINAR ON SPECIAL FUNCTIONS
Yet another characterization of discrete classical orthogonal polynomials on linear lattices?
Guillermo Gordillo-Núñez (CMUC, University of Coimbra)
IBERIAN ONLINE ANALYSIS SEMINAR
Partial regularity in nonlocal problems
Giuseppe Mingione (Università di Parma, Italy)
PETRONILHO SEMINAR ON SPECIAL FUNCTIONS
Block eigenvalues and matrix roots of matrix polynomials: Applications to ordinary differential matrix equations and matrix differences equations
Manuel A. Facas Vicente & José Vitória (Univ. Coimbra, Portugal)
IBERIAN ONLINE ANALYSIS SEMINAR
Can a non-trivial isometric quotient of the unit n-sphere be made arbitrarily small?
Claudio Gorodski (Univ. São Paulo, Brazil)