会议专题

GLOBAL WEAK SOLUTIONS OF THE RELATIVISTIC VLASOV-KLEIN-GORDON SYSTEM IN TWO DIMENSIONS

In this paper we consider the system of classical particles coupled with a Klein-Gordon field in two dimensions. We establish a-priori-bounds on the solutions of this system with initial data satisfying a size restriction derived from conservation of energy. This result, together with the smoothing of velocity averaging, yields the existence of global weak solutions to the corresponding restricted initial value problem. The size restriction is necessary since energy of the system is indefinite. Finally, we show that the weak solutions preserve the total mass.

global weak solutions Vlasov equation Klein-Gordon equation

Wei Mingjun Zhu Wanzhen

School of Science, Zhejiang University of Science and Technology, Hangzhou 310023

国际会议

第六次全国微分方程定性理论会议

广州

英文

511-518

2007-12-09(万方平台首次上网日期,不代表论文的发表时间)