Recent Papers

  1. Sun-Yung A. Chang, Hao Fang, and C. Robin Graham, "A Note on Renormalized Volume Functionals" Differential Geometry and its Applications, Volume 33, Supplement, special issue in honor of Michael Eastwood's 60th birthday, March 2014, page 246-258. (pdf)

  2. Sun-Yung A. Chang and Yi Wang, "Inequalities for Quermassintegrals on $k$-Convex Domains", Advances in Math. 248 (2013), pp 335-377. (pdf)

  3. Sun-Yung A. Chang and Yi Wang, “Some higher order isoperimetric inequalities via the method of optimal transport”, IMRN, rnt182, 26 pages, arXiv:1305.3004. (pdf)

  4. Sun-Yung A. Chang, Jiakun Liu and Paul Yang, "Optimal transportation on the hemisphere", Bulletin of the Institute of Mathematics, Academia Sinica (New Series) Vol. 9 (2014), No. 1, pp. 25-44. Special volume in honor of Neil Trudinger. (pdf)

  5. Jeffrey Case, Sun-Yung A. Chang, "On fractional GJMS operator", Comm. Pure Appl. Math., 69(6):1017--1061, 2016. arXiv:1406.1846. (pdf)

  6. Sun-Yung A. Chang, Y. Ge, "Compactness of conformal Einstein manifolds in dimension 3+1", preprint 2014, in preparation.

  7. A. Ache, Sun-Yung A. Chang, "Sobolev Trace Inequalities of order four", Duke J. 166(2017), no. 14, pp 2719-2748. arXiv:1509.06069v1. (pdf)

  8. Sun-Yung A. Chang, R. Yang, "On a class of non-local operators in conformal geometry", Chin. Ann. Math. 37B(6), 2016, pp 1-20. (pdf)

  9. Sun-Yung A. Chang, Z. Han, and P. Yang, "Some remarks on the symmetry and embedding of locally conformally flat metrics", preprint.

  10. Sun-Yung A. Chang, Fang Wang, "Moser-Trudinger inequality as a limit of fractional Sobolov inequalities", preprint, arXiv:1704.06048, to appear in JFA.

  11. Sun-Yung A. Chang, Robin Graham, "Work of Charles Fefferman in Conformal Geometry", Chapter of an article in honor of Charles Fefferman for his Wolff Prize at the Notices of AMS, 2017. (pdf)

  12. Sun-Yung A. Chang, David Cruz-Uribe, John Doyle, and Stephan Ramon Garcia, "Remembering Donald Sarason", Bulltin AMS, vol 65, No 2, Feb. 2018, pp 195-208. (pdf)

  13. Sun-Yung A. Chang, Y. Ge, "Compactness of conformal Einstein manifolds in dimension 3+1", preprint 2017, arXiv:1809.05593, to appear in Advances in Math.

  14. Sun-Yung A. Chang, "Conformal Geometry on four manifolds". ICM Emmy Noether lecture, to appear in Proceedings of ICM 2018. arXiv:1809.06339. (pdf)

  15. Sun-Yung A. Chang, M. Gursky, and Siyi Zhang, "A conformally invariant gap theorem characterizing $\mathbb{CP}^2$ via the Ricci flow", preprint, arXiv:1809.05918

  16. Sun-Yung A. Chang, Y. Ge, and J. Qing, "Compactness of conformal Einstein manifolds in dimension 3+1, part II", preprint 2018.