P-SYSTEM

作品数：14被引量：28H指数：4
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相关领域：农业科学更多>>
相关作者：贺仲雄张娟陈吉华夏新军更多>>
相关机构：北京交通大学国防科学技术大学湖南科技大学更多>>
相关期刊：《World Journal of Gastroenterology》《Science China Mathematics》《Acta Mathematica Sinica,English Series》《计算机工程与应用》更多>>
相关基金：国家自然科学基金中国博士后科学基金国家高技术研究发展计划更多>>
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THE GLOBAL EXISTENCE OF BV SOLUTIONS OF THE ISENTROPIC p-SYSTEM WITH LARGE INITIAL DATA
《Acta Mathematica Scientia》2023年第4期1668-1674,共7页吴菲 王泽军 陈芳启 
partially the NSFC(11671193);Fangqi Chen was partially the NSFC(12172166,11872201)。
In this paper,we study the global existence of BV solutions of the initial value problem for the isentropic p-system,where the state equation of the gas is given by P=Av^(-γ).Forγ>1,the general existence result for ...
关键词：conservation laws P-SYSTEM vanishing viscosity method BV solutions 
BOUNDARY LAYER SOLUTION FOR p-SYSTEM WITH ARTIFICIAL VISCOSITY被引量：1
《Acta Mathematica Scientia》2009年第5期1233-1240,共8页秦晓红 
Partially supported by NSFC-NSAF (10676037) and NUST
An initial-boundary values problem in the half space （0, ∞ ） for p-system with artificial viscosity is investigated. It is shown that there exists a boundary layer solution. It is further proved that the boundary l...
关键词：P-SYSTEM boundary layer solution large perturbation 
VACUUM PROBLEM FOR THE DAMPED p-SYSTEM
《Acta Mathematica Scientia》1995年第2期235-240,共6页郑永树 
The author extends the results in [5] to the general p(v). For arbitrary large initial data, the global smooth solution of the initial value problem is proved to be uniformly (namely, independent of time t) away from ...
关键词：VACUUM PROBLEM DAMPED P-SYSTEM 
EXISTENCE AND NONEXISTENCE OF GLOBAL CONTINUOUS SOLUTIONS TO RIEMANN PROBLEM FOR DAMPED P-SYSTEM
《Acta Mathematica Scientia》1993年第1期1-12,共12页林龙威 杨彤 
This work is supported in part by National Natural Science Foundation.
In this paper, we extend the result in [16] to general p(v). We prove that, under condition (M), when P greater-than-or-equal-to 3/2, where P=pp triple overdot/p2, there exists a unique global continuous solution to t...
关键词：EXISTENCE AND NONEXISTENCE OF GLOBAL CONTINUOUS SOLUTIONS TO RIEMANN PROBLEM FOR DAMPED P-SYSTEM 
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