On an extension of Sturm's comparison theorem to a class of nonselfadjoint second-order systems
On an extension of Sturm's comparison theorem to a class of nonselfadjoint second-order systems
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关于 Sturm 比较定理对一类非自共轭二阶系统的推广
DOI:
10.1016/0362-546x(80)90087-5
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发表时间:
1980
期刊:
影响因子:
--
通讯作者:
A. Lazer
中科院分区:
文献类型:
--
作者:
Shair Ahmad;A. Lazer