Invio il seguente annuncio, con preghiera di diffonderlo:
-----------------------------------------------------------
Presso il dipartimento di Matematica e Applicazioni dell'Università di Milano-Bicocca si terrà la conferenza:
Group Actions in Topology and Analysis
The Fourth Group Action Forum Conference
September 14-17, 2010, Milan, Italy
http://peano.matapp.unimib.it/gata2010/ ** Programma: **
-----------------------
** Tuesday 14 Sep **
08:45-09:00:
/Opening/
09:00-09:50:
Wieslaw Krawcewicz (University of Texas at Dallas)
=> Effective Equivariant Degrees: Axiomatization and Applications <=
10:00-10:50:
Allan Edmonds (Indiana University)
=> Finite Group Actions on Aspherical Manifolds <=
11:00-11:30:
/Coffee break/
11:30-12:20:
Norio Iwase (Kyushu University)
=> Classifying space of an $A_{\infty}$ action <=
12:20-15:00:
/Lunch break/
15:00-15:30:
Toshio Sumi (Kyushu University)
=> Smith set for a simple group <=
15:40-16:10:
Zalman Balanov (University of Texas at Dallas)
=> Hopf Bifurcation in Hysteresis Models for Symmetric Networks of Coupled Identical van der Pol Oscillators with Ferromagnetic Core: Twisted Equivariant Degree Approach <=
16:10-16:40:
/Tea break/
16:40-17:10:
Haibo Ruan (University of Hamburg)
=> Fixed point subspaces in absolutely irreducible real representations <=
17:20-17:50:
Suyoung Choi (Osaka City University)
=> Invariance of Pontrjagin classes of Bott manifolds <=
----------------------------
** Wednesday 15 Sep **
09:00-09:50:
Filomena Pacella (Università di Roma "La Sapienza")
=> Symmetry of solutions to nonlinear elliptic equations via Morse index <=
10:00-10:50:
Bruno Zimmermann (University of Trieste)
=> On finite groups acting on $S^4$ <=
11:00-11:30:
/Coffee break/
11:30-12:20:
Masaharu Morimoto (Okayama University)
=> Induction Theory of Equivariant Surgery Obstructions <=
12:20-15:00:
/Lunch break/
15:00-15:30:
Yasuhiko Kitada (Yokohama National University)
=> The splitting invariants of smooth homotopy complex projective spaces <=
15:40-16:10:
Marek Izydorek (Gdansk University of Technology)
=> Otopy classes of equivariant maps <=
16:10-16:40:
/Tea break/
16:40-17:10:
Joanna Janczewska (Gdansk University of Technology)
=> Degree of $T$-equivariant maps in $\mathbb{R}^n$ <=
17:20-17:50:
Li Yu (Osaka City University and Nanjing University)
=> Small cover and Halperin-Carlsson conjecture <=
----------------------------
** Thursday 16 Sep **
09:00-09:50:
Mikiya Masuda (Osaka City University)
=> Classification of real Bott manifolds and acyclic digraphs <=
10:00-10:50:
Susanna Terracini (University of Milano-Bicocca)
=> Equivariant solutions to the critical semilinear elliptic equation <=
11:00-11:30:
/Coffee break/
11:30-12:20:
Jarek Kedra (University of Aberdeen)
=> Group actions in symplectic geometry <=
12:20-15:00:
/Lunch break/
15:00-15:30:
Kojun Abe (Shinshu University)
=> On the first homology of the group of equivariant diffeomorphisms of smooth $S^1$-manifolds <=
15:40-16:10:
Ikumitsu Nagasaki (Kyoto Prefectural University of Medicine)
=> Some results on the existence and classification of isovariant maps <=
16:10-16:40:
/Tea break/
16:40-17:10:
Shintaro Kuroki (KAIST)
=> GKM graphs induced by GKM manifolds with $SU(\ell+1)$-symmetries <=
17:20-17:50:
Alessandro Portaluri (Università del Salento)
=> Dynamics of the dihedral four body problem <=
----------------------------
** Friday 17 Sep **
09:00-09:50:
James Montaldi (University of Manchester)
=> Bifurcations in Hamiltonian systems with continuous symmetry <=
10:00-10:50:
Jean van Schaftingen (Université Catholique de Louvain)
=> Approximation of symmetrizations <=
11:00-11:30:
/Coffee break/
11:30-12:20:
Matthias Kreck (Hausdorff Research Institute for Mathematics, Bonn)
=> Involutions, Codes and Arithmetic <=
===|=++==+-==+===+--+||=|=|=+|==+-+=+|==+--=-|----=--
Prof. D.L. Ferrario
Dipartimento di Matematica e Applicazioni
Università di Milano-Bicocca
Via Cozzi, 53
20125 Milano (I)
Office: U5-3040, III floor
Tel: (++39) 02 6448 5730
Fax: (++39) 02 6448 5705
e-mail:
davide.ferrario@unimib.itweb:
http://www.matapp.unimib.it/~ferrario=|===-=|+||=|=|=+--=+-+=+|=+||=|=+=+===-|+=+===+-+=-=|=+===-|-----=-+-