Seminars
ANALYSIS
Nonstandard weights and applications
Alexandre Almeida (Univ. Aveiro)
PETRONILHO SEMINAR ON SPECIAL FUNCTIONS
On the Hopf \(U_{p,q}({\rm su}_2)\) algebra and special functions
Vivek Sahai (Lucknow Univ., India)
ALGEBRA, LOGIC AND TOPOLOGY (ONLINE)
When are exact categories co-exact?
James Gray (Stellenbosch Univ., South Africa)
ALGEBRA, LOGIC AND TOPOLOGY (ONLINE)
Noncommutative Poisson structure and invariants of matrices
Xabier García-Martínez (Univ. de Santiago de Compostela, Spain)
PETRONILHO SEMINAR ON SPECIAL FUNCTIONS
Marcinkiewicz exponent and boundary value problems for iterated Cauchy-Riemann and Dirac operators in fractal domains
Carlos Daniel Tamayo Castro (Instituto Politécnico Nacional, Mexico)
IBERIAN ONLINE ANALYSIS SEMINAR
Special Colloquium on Fraudulent Publishing in Mathematical Sciences
Ilka Agricola (Chair of the Committee on Electronic Information and Communication of the IMU, Philipps-Universität Marburg, Germany)
ALGEBRA, LOGIC AND TOPOLOGY
Terminal coalgebras in graduated categories
Jirí Adámek (Czech Technical Univ., Prague, Czech Republic)