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检索条件"作者=Xinrong JIANG1,2, , Caisheng LIAO21. Institute of Mathematics and Information Science, Jiangxi Normal University,Jiangxi 330022, P. R. China"
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Gr.dient Estimates for.a Nonlinear.Heat Equation on Comp.ct r.emannian Manifold
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Jour.al of Mathematical r.sear.h with Ap.lications 2012年 第6期32卷 743-753页
作者: xinrong jiang1,2, , caisheng liao21. institute of mathematics and information science, jiangxi normal university,jiangxi 330022, p. r. china 2. Dep.r.ment of mathematics, East china normal university, Shanghai 200241, p. r. china institute of mathematics and information science Jiangxi Normal University Jiangxi 330022 Dep.r.ment of mathematics East China Normal University Shanghai 200241
In this p.p.r. we study gr.dient estimates for.the nonlinear.heat equation ut △u =au log u, on comp.ct r.emannian manifold with or.without boundar.. We get a Hamilton typ. gr.dient estimate for.the p.sitive smooth so... 详细信息
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On the Conditions of Extending Mean Cur.atur. Flow
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Chinese Annals of mathematics,Ser.es B 2012年 第1期33卷 61-72页
作者: xinrong jiang caisheng liao Dep.r.ment of mathematics East China Normal UniversityShanghai 200241China institute of mathematics and information science Jiangxi Normal UniversityNanchang 330022China Dep.r.ment of mathematics East China Normal UniversityShanghai 200241China
The author. consider.a family of smooth immer.ions F(., t) :M^n→r.n+1 of closed hyp.r.ur.aces in r.n+1 moving by the mean cur.atur. flow F(p.t)/ t=-H(p.t).v(p.t) for.t E [0, T). They show that if the nor.... 详细信息
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Hamilton's Gr.dient Estimate for.a Nonlinear.p.r.bolic Equation on r.emannian Manifolds
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Jour.al of Mathematical r.sear.h with Ap.lications 2015年 第4期35卷 435-447页
作者: xinrong jiang caisheng liao institute of mathematics and information science Jiangxi Normal University Dep.r.ment of mathematics East China Normal University
In this p.p.r.we give a local Hamilton’s gr.dient estimate for.a nonlinear.p.r.bolic equation on r.emannian *** its ap.lication,a Har.ack-typ. inequality and a Liouville-typ. theor.m ar. obtained.
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