摘要
本文研究了Dirac方程组周期问题的特征值分布,应用解析函数零点分析的方法获得了以下结果:π周期和2π周期的特征值集合都是可列集,两种不同类型的特征值在实轴上交替出现,并且相邻两个相异类型的特征值所界定的区间为稳定区间。
The distribution of the eigenvalues for periodic problem of Dirac systems is studied. Following results are obtained by the analytical method of zero of analytic function: the eigenvalues sets of πw periodic and 2 πperiodic are enumerable sets, eigenvalues of different type interchange appearance in real axis, and the intervals bounded by neighboring eigenvalues of different type are stable intervals.
出处
《河南大学学报（自然科学版）》
CAS
1992年第2期38-42,共5页
Journal of Henan University:Natural Science
