Estimates of Eigenfunctions for One Class of Boundary Conditions |
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| Authors: | Minkin A; Shuster L |
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| Institution: | Department of Mechanics and Mathematics, Saratov State University Astrakhanskaya 83, Saratov, 410071, Russia
Department of Mathematics and Computer Science, Bar-Ilan University Ramat Gan, 52900, Israel |
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| Abstract: | Requirements for boundary conditions are found which imply sharpby order estimates in L -metrics of eigenfunctions of the ordinarydifferential operator
 It is shown that the inequalities
 for the eigenfunctions {y } yield certain restrictions on thespectrum. 1991 Mathematics Subject Classification 34L05. |
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