1st WORKSHOP MAPTHE

Primer encuentro del grupo Mapthe
2021 Vallclara, Tarragona
25-30 julio

MATRIX ANALYSIS AND POTENTIAL THEORY

Vallclara, 25-30 de julio de 2021

Lugar: Las sesiones expositivas serán en la Sala de la casa rural Ca l'Estruch y las sesiones de trabajo en las diferentes estancias alquiladas. 

Organiza: Grupo Mapthe de la Universitat Politècnica de Catalunya (UPC).

Scientific Committee: Aida Abiad, Margarida Mitjana, Ángeles Carmona, Miriam Pisonero, Carlos Marijuán

Organizing Committee (UPC): Andrés M. Encinas (andres.marcos.encinas@upc.edu), María José Jiménez (maria.jose.jimenez@upc.edu), Enric Monsó (enrique.monso@upc.edu).

PROGRAMM

SUNDAY, JULY 25

18:00 Welcome cocktail and guided visit to the town of Vallclara.

MONDAY, JULY 26

8:00 Registration and breakfast

8:30 Opening remarks

8:40-9:35 Andrés M. Encinas, Discrete operators on networks

9:40-10:35 Javier Dopazo,  Discretizing elasticity problems in engineering

10:35-11:10 Coffee break

11:10-13:00 Presentation of open problems discrete operators (chairman: Andrés M. Encinas)

13:00-14:30 Lunch

 14:30-16:30 Working session

THURSDAY, JULY 27

8:35 Opening remarks

8:40-9:35 Carlos Marijúan, The NURP (Nonnegative Universal Realization Problem)

9:40-10:35 Miriam Pisonero, The Symmetric Nonnegative Inverse Eigenvalue Problem (SNIEP) 

10:35-11:10 Coffee break

11:10-13:00 Presentation of open problems on inverse eigenvalue problems (chairman: María José Jiménez)

13:00-14:30 Lunch

14:30-16:30 Working session

WENESDAY, JULY 28

8:35 Opening remarks

8:40-9:35 Ángeles Carmona, Recovering the conductances in cylinders

9:40-10:35 María José Jiménez, Inverses of circulant matrices with few parameters

10:35-11:10 Coffee break

11:10-13:00 Presentation of open problems on inverse conductance problem (chairman: Ángeles Carmona)

13:00-14:30 Lunch

14:30-16:30 Working session

TUESDAY, JULY 29

8:35 Opening remarks

8:40-9:35, Aida Abiad, Constructions of cospectral graphs 

9:40-10:35 Margarida Mitjana, Matrix tree Theorem for cycles and paths

10:35-11:10 Coffee break

 11:10-13:00 Presentation of open problems on combinatorial matrix theory (chairman: Margarida Mitjana)

13:00-14:30 Lunch

14:30-16:30 Working session

FRIDAY, JULY 30

8:35 Opening remarks

8:40-9:35 Enric Monsó, Subdivision networks 

9:40-10:35 Álvaro Samperio, Topology and parameter estimation for an electrical network based on algebraic variety learning and graph sparsification

10:35-11:10 Coffee break

11:10-13:00 Àlvar Martín, An excursion-theoretical approach to Kemeny’s constant

13:00-14:30 Lunch

14:30-16:30 Working session