REMARKS ON SINGULAR STURM COMPARISON THEOREMS
REMARKS ON SINGULAR STURM COMPARISON THEOREMS
REMARKS ON SINGULAR STURM COMPARISON THEOREMS
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122 Yūki Naito<br />
14. C. A. Swanson, Comparison and oscillation theory of linear differential equations.<br />
Mathematics in Science and Engineering, Vol. 48. Academic Press, New York–<br />
London, 1968.<br />
Author’s address:<br />
(Received 22.05.2012)<br />
Department of Mathematics, Ehime University, Matsuyama 790-8577,<br />
Japan.<br />
E-mail: ynaito@ehime-u.ac.jp