CosaSeminario
Quando25/10/2017 - 16:30
DoveAula Multimediale
ReferenteGiuseppe Lancia
Emailgiuseppe.lancia@uniud.it

Compact Extended Linear Programming Models

Paolo Serafini

Università di Udine

In this talk we will present the new book "Compact Extended Linear Programming Models" by G. Lancia e P. Serafini, published by Springer 2017. The volume provides a handy, unified introduction to the theory of compact extended reformulations for very large size integer linear programming (ILP) models. The book is written in [...]

CosaTesi di laurea
Quando16/10/2017 - 16:45
DoveSaletta Riunioni
ReferentePietro Corvaja
Emailpietro.corvaja@uniud.it

La proprietà di Hilbert per i punti interi

Simone Coccia

Laureando in Matematica

CosaTesi di laurea
Quando16/10/2017 - 15:30
DoveSaletta Riunioni
ReferenteGiuseppe Lancia
Emailgiuseppe.lancia@uniud.it

IP models for the packing chromatic number of the infinite square grid

Massimo Stella

Laureando in Matematica

CosaTesi di laurea
Quando10/10/2017 - 11:00
DoveSala Riunioni
ReferenteDikran Dikranjan
Emaildikran.dikranjan@uniud.it

La dualità di Pontryagin e la topologia di Bohr

Flavio Salizzoni

Laureando in Matematica

CosaSeminario
Quando18/7/2017 - 11:30
DoveSala Riunioni
ReferenteFabio Zanolin
Emailfabio.zanolin@uniud.it

Closing and connecting lemmas for conservative flows in Euclidean spaces

Sergey Kryzhevicz

Saint-Petersburg State University, Russia e Università di Nova Gorica, Slovenia

Let V be a bounded Lipschitz continuous vector field in Rd. Suppose that V is divergence – free and satisfies the so-called small mean drift condition V(x+y)dy =0. (1) L→∞x∈Rd L [0,L]d authors demonstrate that the system x ̇ = V (x) (2) is controllable. Namely, for any σ > 0 there exist positive [...]