Seminar Geometrija i primene, 22. februar 2024.

Naredni sastanak Seminara biće održan uživo u četvrtak, 29. februara 2024. u sali 301f Matematičkog instituta SANU sa početkom u 17.15.

Predavač:  Rodion Deev, Independent University of Moscow

Naslov predavanja:   COMPLEX SURFACES WITH MANY ALGEBRAIC STRUCTURES

Apstrakt: Suppose two complex algebraic surfaces are biholomorphic as complex manifolds. Are they necessarily isomorphic as algebraic surfaces? In general, the answer is negative. Some complex surfaces even admit infinitely many non-isomorphic algebraic structures. We shall review the known examples of such surfaces, including the one discovered by the author in a joint work with Anna Abasheva (Columbia University), https://arxiv.org/abs/2303.10764. It is based on a gluing of a complex projective plane with a non-Kaehler Hopf surface in infinitely many ways.

Napomena: Seminar je moguće pratiti i onlajn. Registracija za učešće na seminaru je dostupna na sledećem linku:
https://miteam.mi.sanu.ac.rs/asset/5vJy5i44YQbMdSuDZ

Ukoliko ste već registrovani predavanje možete pratiti na sledećem linku (nakon sto se ulogujete):
https://miteam.mi.sanu.ac.rs/asset/jJPbbrZF9BLD73r5m

Neulogovani korisnici mogu pratiti prenos predavanja na ovom linku: https://miteam.mi.sanu.ac.rs/call/cngMrxTa7WoFSKZJn/ddPssjwsP40vEFRiLjVYEt-bWXLwl-VPYEEFMQjMOG1


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