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09 Aralık 2020, 20:00 
Yozgat Bozok Üniversitesi Matematik Bölümü Genel SeminerleriBrieskorn Spheres Bounding Homology Balls Oğuz Şavk A classical question in low-dimensional topology asks which homology $3$-spheres bound homology $4$-balls. We address this question to Brieskorn spheres $\Sigma(p,q,r)$ which are defined to be links of singularities $x^p+y^q+z^r=0$. In this talk, we will present several families of Brieskorn spheres which do or do not bound integral and rational homology balls. NOT: Katılımınızı https://meet.google.com/imr-qhzv-kke adresinden gerçekleştirebilirsiniz. Geometri, Topoloji Türkçe google Meet İlgili Web Bağlantısı bozok 05.12.2020 |
