Paper · Apr 16, 2021

Commutator formulas for gradient Ricci shrinker and their application to linear stability

Mansour Mehrmohamadi, Asadollah Razavi

As on arXiv

Abstract

In this paper we have found some commutator formulas between on closed orientable metrics (Gradient Ricci Shrinker), then with them we have generalized a Theorem of Cao and Zhu about necessary condition for linear stability of a .

Submitted
Apr 16, 2021
Subjects
math.DG, math.AP

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Connected papers

The 8 papers on this site closest to this one, judged by the topics they share, the words and phrases in their titles and abstracts, and their authors. They are not its citations, but a map of the work around it. Papers here go back to 2016, plus the canon.

Connected papers This paper in the centre and the 8 papers closest to it around it, in date order clockwise from the top. The closer a paper sits to the centre, the stronger the connection. This paper On the structure of Ricci shrinkers (Haozhao Li, Yu Li and Bing Wang, 2018)6Li 2018 On the linear stability of nearly-Kähler 6-manifolds (Changliang Wang and M. Y. -K. Wang, 2019)3Wang 2019 Rigidity of the round cylinders in Ricci shrinkers (Yu Li and Bing Wang, 2021)8Li 2021 Linear stability of compact shrinking Ricci solitons (Huai-Dong Cao and Meng Zhu, 2023)2Cao 2023 Uniqueness of Kähler Ricci shrinkers on toric orbifolds (Yu Li and Wenjia Zhang, 2024)7Li 2024 Linear stability of the blowdown Ricci shrinker in 4D (Keaton Naff and Tristan Ozuch, 2025)5Naff 2025 Linear stability and instability of Kähler Ricci solitons (Keaton Naff and Tristan Ozuch, 2025)4Naff 2025 Linear Stability of Steady and Expanding Kähler-Ricci Solitons (Lucas Lavoyer and Adam Thompson, 2026)1Lavoyer 2026
Closer to the centre: more closely connected. Clockwise from the top: oldest to newest. Ricci flowWider flowsalso connected to each other
  1. Linear Stability of Steady and Expanding Kähler-Ricci Solitons

    Lucas Lavoyer and Adam Thompson

    Topics Stability & uniqueness, Ricci solitons · Shared terms “linear stability”

  2. Linear stability of compact shrinking Ricci solitons

    Huai-Dong Cao and Meng Zhu

    Topics Stability & uniqueness, Ricci solitons · Shared terms “linear stability”, “Cao”, “Zhu”

  3. On the linear stability of nearly-Kähler -manifolds

    Changliang Wang and M. Y. -K. Wang

    Topics Stability & uniqueness · Shared terms “linear stability”

  4. Linear stability and instability of Kähler Ricci solitons

    Keaton Naff and Tristan Ozuch

    Topics Stability & uniqueness, Ricci solitons · Shared terms “linear stability”

  5. Linear stability of the blowdown Ricci shrinker in 4D

    Keaton Naff and Tristan Ozuch

    Topics Stability & uniqueness, Ricci solitons · Shared terms “linear stability”, “Ricci shrinkers”, “Cao”

  6. On the structure of Ricci shrinkers

    Haozhao Li, Yu Li and Bing Wang

    Topics Ricci solitons · Shared terms “Ricci shrinkers”

  7. Uniqueness of Kähler Ricci shrinkers on toric orbifolds

    Yu Li and Wenjia Zhang

    Topics Stability & uniqueness, Ricci solitons · Shared terms “Ricci shrinkers”

  8. Rigidity of the round cylinders in Ricci shrinkers

    Yu Li and Bing Wang

    Topics Stability & uniqueness, Ricci solitons · Shared terms “Ricci shrinkers”

Read around it

Background reading

The guides for the topics of this paper: what each idea is, why it matters, and the papers to read first.

In the guidebook

  1. 11B.1
    Ricci SolitonsBook 11B · Solitons, Compactness and Singularities

    Self-similar solutions: the Gaussian, cylinders, the cigar and the Bryant soliton.

  2. 12B.2
    The Asymptotic Soliton and Three-Dimensional ShrinkersBook 12B · κ-Solutions and Surgery

    Perelman's Proposition 11.2 proved with Morgan and Tian: the reduced-length bounds on κ-solutions, the limit of rescalings, the equality case, and the classification of shrinking solitons in dimensions two and three.