[Turkmath:8323] Galatasaray universitesi semineri duyurusu 24 nisan

[Susumu Tanabe]

Değerli Liste Üyeleri;
 Galatasaray Üniversitesi Matematik Bölümü Seminerleri kapsamında 24 Nisan (Salı) günü Universisté de Lille I, Professeur Mihai Tibar konuşmacı olacaktır. Konuşma ile ilgili detaylı bilgi aşağıdadır:
   Saygılarımla;
     Susumu Tanabé
 
 
 
Gün: 24 Nisan (Salı) 16:00 
Yer: Galatasaray Üniversitesi FEF10.
Betti numbers of polynomials
Mihai Tibar (Univ. Lille 1, France)
 
Abstract. We explain how to initiate a classification of polynomials $f 
: \bC^n \to \bC$ of degree $d$ having the top Betti number of the 
general fibre close to the maximum. We
find a range in which the polynomial must have isolated singularities and
another range where it may have at most one line singularity of Morse 
transversal type.
Our method uses deformations into particular pencils with non-isolated 
singularities.
This is a joint work with Dirk Siersma.
  		 	   		  
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