1 |
J. Sun, Gradient estimates for positive solutions of the heat equation under geometric flow, Pacific J. Math. 253 (2011), no. 2, 489-510.
DOI
|
2 |
J. Zhang and B. Q. Ma, Gradient estimates for a nonlinear equation = 0 on complete noncompact manifolds, Commun. Math. 19 (2011), no. 1, 73-84.
|
3 |
X. B. Zhu, Gradient estimates and Liouville theorems for nonlinear parabolic equations on noncompact Riemannian manifolds, Nonlinear Anal. 74 (2011), no. 15, 5141-5146.
DOI
ScienceOn
|
4 |
T. Aubin, Nonlinear Analysis on Manifolds. Monge-Ampre equations, Springer, New York, 1982.
|
5 |
E. Calabi, An extension of E. Hopf's maximum principle with an application to Riemannian geometry, Duke Math. J. 25 (1958), no. 1, 45-56.
DOI
|
6 |
S. P. Liu, Gradient estimates for solutions of the heat equation under Ricci flow, Pacific J. Math. 243 (2009), no. 1, 165-180.
DOI
|
7 |
R. Hamilton, A matrix Harnack estimate for the heat equation, Comm. Anal. Geom. 1 (1993), no. 1, 113-126.
DOI
|
8 |
S. Kuang and Q. S. Zhang, A gradient estimate for all positive solutions of the conjugate heat equation under Ricci flow, J. Funct. Anal. 255 (2008), no. 4, 1008-1023.
DOI
ScienceOn
|
9 |
P. Li and S. T. Yau, On the parabolic kernel of the Schrodinger operator, Acta Math. 156 (1986), no. 3-4, 153-201.
DOI
ScienceOn
|
10 |
G. Perelman, The entropy formula for the Ricci flow and its geometric applications, preprint, (2002), arXiv math.DG/0211159.
|