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Limit Point Criteria for Differential Equations, II

Published online by Cambridge University Press:  20 November 2018

Don Hinton*
Affiliation:
The University of Tennessee, Knoxville, Tennessee
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We consider here singular differential operators, and for convenience the finite singularity is taken to be zero. One operator discussed is the operator L defined by

where q0 > 0 and the coefficients qt are real, locally Lebesgue integrable functions defined on an interval (a, b). For a given positive, continuous weight function h, conditions are given on the functions qi for which the number of linearly independent solutions y of L(y) = λhy (Re λ = 0) satisfying.

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 1974

References

1. Dunford, N. and Schwartz, J., Linear operators. Part II (Interscience, New York, 1963).Google Scholar
2. Hinton, D., Limit point criteria for differential equations, Can. J. Math. 24 (1972), 293305.Google Scholar
3. Naimark, M. A., Linear differential operators, Part II (Ungar, New York, 1968).Google Scholar
4. Walker, P. W., Asymptotic s for a class of weighted eigenvalue problems, Pacific J. Math. 40 (1972), 501510.Google Scholar