摘要
建立了奇异哈密顿微分系统的"粘结"引理,这是H.D.Niessen和A.Zettl关于二阶微分方程相应结果的推广.同时也得到了Rellich和Rosenberger关于二阶微分方程非振动结果在奇异哈密顿微分系统上的推广形式,并由此建立了奇异哈密顿微分系统极限点型判断准则.该结果不但推广了綦、陈的相应结果,包含了S.L.Clark和F.Gesztesy的结果,同时也得到了奇异哈密顿微分系统的Hartman型极限点型判断准则.
The "patching" lemma for singular Hamiltonian differential systems is obtained, which is the extension version of the corresponding result of H.D. Niessen and A. Zettl for second order differential equations. With applications, the non-oscillation criterion of Rellich and Rosenberger type is generalized to singular Hamiltonian differential systems and the limit- point criteria of J. Qi and Sh. Chen, S.L. Clark and F. Gesztesy are improved.
出处
《数学物理学报(A辑)》
CSCD
北大核心
2011年第3期652-661,共10页
Acta Mathematica Scientia
基金
山东省自然科学基金(Y2008A02)资助
关键词
哈密顿微分系统
振动性
亏指数
极限点型
Hamiltonian differential system
Oscillation
Deficiency index
Limit-point case.