[CvGmt News] seminari 26.4
Giuseppe Buttazzo
buttazzo at dm.unipi.it
Tue Apr 17 19:03:20 CEST 2001
Rustum Choksi (Simon Fraser University, Vancouver)
"Nonlocal variational problems and pattern morphologies
in magnetic materials and diblock copolymers."
Dipartimento di Matematica - Sala dei Seminari
Giovedi' 26 Aprile 2001 - Ore 17.00
Abstract:
Variational principles involving nonlocal terms are well-established for
governing certain pattern morphologies in ferromagnetism and type-I
superconductivity. Recently, a nonlocal functional has also been
introduced to
describe microphase separation in diblock copolymer melts. In this talk,
I will
address some basic issues surrounding the variational problems and associated
pattern morphologies, and then discuss the application of some new
mathematical tools. I will focus mostly on domain structures in uniaxial
ferromagnets and microphases of diblock copolymers.
Luigi De Pascale (Universita' di Pisa + Ecole Polytechnique Paris)
"Calcolo delle variazioni in L^\infty:
esistenza di minimizzanti assoluti."
Dipartimento di Matematica - Sala dei Seminari
Giovedi' 26 Aprile 2001 - Ore 18.00
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