ON THE DETERMINATION OF CHARACTERISTIC VALUES FOR A CLASS OF STURM- LIOUVILLE PROBLEMS
RAND CORP SANTA MONICA CA
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In this paper is presented a new method for obtaining the characteristic values of the Sturm-Liouville problem u lambda atu o, uo u1 o. The method yields upper and lower bounds and is particularly suitable for problems in which the first and second characteristic values are desired to a high degree of accuracy.
- Theoretical Mathematics