[Turkmath:6821] İstanbul Üniversitesi Matematik Bölümü Semineri

[RÜYA ÜSTER]

Merhabalar,

İstanbul Üniversitesi Matematik Bölümü genel seminerinde 04.12.2024
tarihinde saat 14.00 da gerçekleşecek olan konuşmanın detayları aşağıdaki
gibidir.

İlgilenen herkesi bekleriz.

Rüya ÜSTER GÜNDÜZ- Temha ERKOÇ


Konuşmacı: Doç. Dr. Roghayeh HAFEZIEHl, Gebze Teknik Üniversitesi

Başlık: Zeros of The Character Tables of Finite Groups

Özet: Given a finite group G, a celebrated theorem of Burnside which
relates the
influence of conjugacy class sizes of G on the group structure with
irreducible characters, implies that any non-linear irreducible character
of G
 vanishes on some element of G. Such an element is called a
vanishing element of G and its associated conjugacy class is called a
vanishing class of G. Indeed, a zero appears in the {i,j}-position of the
character table of G whenever the i-th irreducible character, say X_i,
vanishes on the j-th conjugacy class, say C_j. In this talk, we will
evaluate the effects of these zeros on the group structure of G.

Katıl Zoom Toplantı
https://istanbul-edu-tr.zoom.us/j/95872058735

Toplantı Kimliği: 958 7205 8735

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