PDE Real Analysis Seminar
Seminar information archive ~06/21|Next seminar|Future seminars 06/22~
Date, time & place | Tuesday 10:30 - 11:30 056Room #056 (Graduate School of Math. Sci. Bldg.) |
---|---|
Organizer(s) | Yoshikazu Giga, Kazuhiro Ishige, Hiroyoshi Mitake, Tsuyoshi Yoneda |
URL | https://www.math.sci.hokudai.ac.jp/coe/sympo/pde_ra/index_en.html |
2005/11/09
10:30-11:30 Room #056 (Graduate School of Math. Sci. Bldg.)
藤田安啓 (富山大学)
Asymptotic solutions and Aubry sets for Hamilton-Jacobi equations
http://coe.math.sci.hokudai.ac.jp/sympo/pde_ra/index.html
藤田安啓 (富山大学)
Asymptotic solutions and Aubry sets for Hamilton-Jacobi equations
[ Abstract ]
In this talk, we consider the asymptotic behavior of the viscosity solution of the Cauchy problem for the Hamilton-Jacobi equation ut+alphaxcdotDu+H(Du)=f(x) in rmI!rmRNtimes(0,infty), where alpha is a positive constant and H is a convex function on rmI!rmRN. We show that, under some assumptions, u(x,t)−ct−v(x) converges to 0 locally uniformly in rmI!rmRN as ttoinfty, where c is a constant and v is a viscosity solution of the Hamilton-Jacobi equation c+alphaxcdotDv+H(Dv)=f(x) in rmI!rmRN. A set in rmI!rmRN, which is called the {\\it Aubry set}, gives a concrete representation of the viscosity solution v. We also discuss convergence rates of this asymptotic behavior. This is a joint work with Professors H. Ishii and P. Loreti.
[ Reference URL ]In this talk, we consider the asymptotic behavior of the viscosity solution of the Cauchy problem for the Hamilton-Jacobi equation ut+alphaxcdotDu+H(Du)=f(x) in rmI!rmRNtimes(0,infty), where alpha is a positive constant and H is a convex function on rmI!rmRN. We show that, under some assumptions, u(x,t)−ct−v(x) converges to 0 locally uniformly in rmI!rmRN as ttoinfty, where c is a constant and v is a viscosity solution of the Hamilton-Jacobi equation c+alphaxcdotDv+H(Dv)=f(x) in rmI!rmRN. A set in rmI!rmRN, which is called the {\\it Aubry set}, gives a concrete representation of the viscosity solution v. We also discuss convergence rates of this asymptotic behavior. This is a joint work with Professors H. Ishii and P. Loreti.
http://coe.math.sci.hokudai.ac.jp/sympo/pde_ra/index.html