2 citations · 2 across the 2 of their papers we have counts for
2 papers
math.AP2014★ 2 cited
Local estimates for positive solutions of porous medium equations
Zhongmin Qian, Zichen Zhang
We derive several new gradient estimates of Aronson-B{é}nilan type for positive solutions of porous medium equation and fast diffusion equation on a complete manifold that satisfie…
math.PR2012
Gradient estimates for porous medium and fast diffusion equations by martingale method
Ying Hu, Zhongmin Qian, Zichen Zhang
In this paper, we establish several local and global gradient estimates for the positive solution of Porous Medium Equations (PMEs) and Fast Diffusion Equations (FDEs). Our proof i…