• 2448 Citations
  • 25 h-Index
1976 …2020
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Fingerprint Dive into the research topics where Sun-Yung Alice Chang is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 9 Similar Profiles
Conformal Geometry Mathematics
Four-manifolds Mathematics
4-manifold Mathematics
Curvature Mathematics
Q-curvature Mathematics
Sobolev Inequality Mathematics
Conformal Metric Mathematics
Determinant Mathematics

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Projects 2011 2020

Research Output 1976 2020

  • 2448 Citations
  • 25 h-Index
  • 58 Article
  • 1 Chapter

A conformally invariant gap theorem characterizing CP2 via the Ricci flow

Chang, S. Y. A., Feb 1 2020, In : Mathematische Zeitschrift. 294, 1-2, p. 721-746 26 p.

Princeton University

Research output: Contribution to journalArticle

Sphere Theorem
Conformal Invariants
Four-manifolds
Ricci Flow
Positivity

Compactness of conformally compact Einstein manifolds in dimension 4

Chang, S. Y. A., Dec 15 2018, In : Advances in Mathematics. 340, p. 588-652 65 p.

Princeton University

Research output: Contribution to journalArticle

Einstein Manifold
Compact Manifold
Compactness
Conformal Invariants
Einstein Metrics
1 Citation (Scopus)

Limit of fractional power Sobolev inequalities

Chang, S-Y. A., Feb 15 2018, In : Journal of Functional Analysis. 274, 4, p. 1177-1201 25 p.

Princeton University

Research output: Contribution to journalArticle

Sobolev Inequality
Fractional Powers
Justify
Continuation
Limiting
3 Citations (Scopus)

On a class of non-local operators in conformal geometry

Chang, S. Y. A., Jan 1 2017, In : Chinese Annals of Mathematics. Series B. 38, 1, p. 215-234 20 p.

Princeton University

Research output: Contribution to journalArticle

Conformal Geometry
Mathematical operators
Geometry
Operator
Dirichlet
1 Citation (Scopus)

Sobolev trace inequalities of order four

Chang, S. Y. A., Oct 1 2017, In : Duke Mathematical Journal. 166, 14, p. 2719-2748 30 p.

Princeton University

Research output: Contribution to journalArticle

Trace Inequality
Sobolev Inequality
Ball
Euclidean
Metric