Spectra for a pair of singular first order differential equations

Authors:
B. W. Roos and W. C. Sangren

Journal:
Proc. Amer. Math. Soc. **12** (1961), 468-476

MSC:
Primary 34.30

DOI:
https://doi.org/10.1090/S0002-9939-1961-0125273-X

MathSciNet review:
0125273

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References | Similar Articles | Additional Information

**[1]**E. C. Titchmarsh,*Eigenfunction expansions associated with second order differential equations*, Oxford, Clarendon Press, 1946. MR**0019765 (8:458d)****[2]**S. D. Conte and W. C. Sangren,*An expansion theorem for a pair of first order equations*, Canad. J. Math. vol. 6 (1954) pp. 554-560. MR**0071628 (17:159b)****[3]**B. W. Roos and W. C. Sangren,*Spectra for a pair of first order differential equations*, San Diego, California, General Atomic Report GA 1373, 1960.**[4]**E. A. Coddington and N. Levinson,*Theory of ordinary differential equations*, New York, McGraw-Hill, 1955. MR**0069338 (16:1022b)****[5]**W. Hurwitz,*An expansion theorem for a pair of linear first order differential equations*, Trans. Amer. Math. Soc. vol. 22 (1921) pp. 526-543. MR**1501184**

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DOI:
https://doi.org/10.1090/S0002-9939-1961-0125273-X

Article copyright:
© Copyright 1961
American Mathematical Society