From Betti numbers to l2-Betti numbers

Oberwolfach'tan

From Betti numbers to l2-Betti numbers

We provide a leisurely introduction to l2-Betti numbers, which are topological invariants, by relating them to their much older cousins, Betti numbers. In the end we present an open research problem about l2-Betti numbers.

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Matematiksel konular

Geometri ve Topoloji

Diğer alanlarla ilişkiler

Matematik Üzerine Düşünceler

Yazar(lar)

Holger Kammeyer, Roman Sauer

Lisans

DOI (Dijital nesne belirteci)

10.14760/SNAP-2020-001-EN

PDF indir

snapshots-2020-001.pdf

PDF

snapshots: overview

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Matematiksel konular

Cebir ve Sayılar Kuramı
Analiz
Eğitim ve Eğitim Bilimi
Ayrık Matematik ve Matematiğin Temelleri
Geometri ve Topoloji
Nümerik ve Hesap Analizi
Olasılık Kuramı ve İstatistik

Diğer alanlarla ilişkiler

Kimya ve Yer Bilimler
Bilgisayar Bilimeri
Mühendislik ve Teknoloji
Finans
Beşeri ve Sosyal Bilimler
Yaşam Bilimleri
Fizik
Matematik Üzerine Düşünceler

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