Room: Sala Seminari Est, Dipartimento di Informatica Abstract. When modeling natural phenomena with linear partial differential equations, the discretized system of equations is generally represented by a sequence of matrices, often coupled with a…
Categoria evento: Seminars
Innovazione tecnologica e mondo del lavoro – Marina Pescini (Accenture)
Accenture è una grande multinazionale che impiega quasi 500.000 persone nel mondo, di cui più di 13.000 in Italia, dove…
Exponential PDE’s in high dimension – Pierpaolo Esposito (Università di Roma, Tor Vergata)
In dimension n elliptic PDE’s with an exponential non-linearity can have a critical behavior when the differential operator either involves derivatives of order >2 or is quasi-linear. Due to intrinsic invariances such PDE’s present a natural lack of…
On the Plateau-Douglas problem for the Willmore energy – Marco Pozzetta (Universita’ di Pisa)
In this talk we will introduce the Willmore energy of surfaces in the three-dimensional euclidean space, which is the surface integral of the squared mean curvature. For a smooth closed embedded planar curve, we will consider the minimization of the…
Matematici nell’editoria scolastica – Martha Fabbri (Mondadori)
Una panoramica del mercato per la scuola secondaria di primo e secondo grado, la filiera di produzione di un testo…
Minimization of the eigenvalues of the Dirichlet-Laplacian with a diameter constraint. – Ilaria Lucardesi (Institut Elie Cartan de Lorraine)
In this talk I present some recent results about the minimization of $\lambda_k$ under diameter constraint. After providing existence, attained at a constant width body, and optimality conditions in any dimension, I focus my attention on the…
A minimization approach to the wave equation on time-dependent domains. – Lucia De Luca (Università di Pisa)
We prove the existence of weak solutions to the homogeneous wave equation on a suitable class of time-dependent domains. Using the approach suggested by De Giorgi and developed by Serra and Tilli, such solutions are approximated by minimizers of…
Il matematico in classe – Pietro di Martino (Delegato del Rettore per la formazione insegnanti)
Nel corso dell’incontro saranno illustrate le opportunità e le modalità per diventare insegnante di scuola secondaria (di primo e secondo…
Analysis of Novel Domain Wall Types in Ferromagnetic Nanostructures – Cyrill Muratov
Recent advances in nanofabrication allow an unprecedented degree of control of ferromagnetic materials down to the atomic scale, resulting in novel nanostructures whose properties are often dominated by material interfaces. Mathematically, these…
Further developments in pluripotential theory – Azimbay Sadullaev (National University of Uzbekistan)
It is well known that the classical potential theory is based on the class of subharmonic functions and on the Laplace operator. The pluripotential theory, constructed in the 80s of the last century, is based on plurisubharmonic functions and on the…