研究了一维线性标量守恒律初边值问题的弱解,分析了有限元方法的收敛性.通过使用对空间导数的估计、弱紧性和奇异摄动理论证明了有限元方法的收敛性.
In this paper, a finite element method for linear scalar conservation laws is analyzed. Theconvergence towards the weak solution is proved for one-dimensional space with initial and boundaryconditions by using some subtle techniques such as the estimate of spatial derivative, perturbationtheory and weak compactness.