Positive curvature and symmetry in small dimensions (Q5117130)

scientific article; zbMATH DE number 7237221

Language	Label	Description	Also known as
English	Positive curvature and symmetry in small dimensions	scientific article; zbMATH DE number 7237221

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instance of

scholarly article

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title

Positive curvature and symmetry in small dimensions (English)

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Communications in Contemporary Mathematics

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publication date

20 August 2020

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zbMATH Keywords

positive sectional curvature

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torus symmetry

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Euler characteristic

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elliptic genus

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biquotient

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Halperin conjecture

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MaRDI profile type

MaRDI publication profile

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cites work

Topological properties of positively curved manifolds with symmetry

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Some examples of manifolds of nonnegative curvature

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A 7-manifold with positive curvature

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Characteristic numbers of positively curved spin-manifolds with symmetry

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Torus actions on homotopy complex projective spaces

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Rationally 4-periodic biquotients

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The classification and curvature of biquotients of the form \(\mathrm{Sp}(3)//\mathrm{Sp}(1)^2\)

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Homeomorphism classification of positively curved manifolds with almost maximal symmetry rank

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Q4505020

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Manifolds with positive curvature

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Homogeneous spin Riemannian manifolds with the simplest Dirac operator

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Singular Riemannian foliations and applications to positive and non-negative curvature: Figure 1.

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Nonnegatively curved 5-manifolds with almost maximal symmetry rank

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Differentiable classification of 4-manifolds with singular Riemannian foliations

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Low dimensional polar actions

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Curvature, diameter and Betti numbers

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Q4552836

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Developments around positive sectional curvature

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Positively curved manifolds with maximal symmetry-rank

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Some new examples with almost positive curvature

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Alexandrov spaces with maximal number of extremal points

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Q3490631

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Q3485609

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Rational universal fibrations and flag manifolds

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Minimal entropy and collapsing with curvature bounded from below

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Positively curved manifolds with almost maximal symmetry rank

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THE HOPF CONJECTURE FOR MANIFOLDS WITH ABELIAN GROUP ACTIONS

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Nonnegatively curved five-manifolds with non-abelian symmetry

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On the signature of homogeneous spaces

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Cheeger manifolds and the classification of biquotients.

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Compact homogeneous Riemannian manifolds with strictly positive curvature

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Positive curvature and the elliptic genus

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Manifolds with positive sectional curvature almost everywhere.

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Torus actions on manifolds of positive sectional curvature.

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Nonnegatively and Positively curved manifolds

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Riemannian Manifolds with Positive Sectional Curvature

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full work available at URL

https://doi.org/10.1142/s0219199719500536

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Identifiers

zbMATH Open document ID

1446.53024

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DOI

10.1142/S0219199719500536

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Mathematics Subject Classification ID

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Sitelinks

Mathematics(1 entry)

mardi Publication:5117130