Summary
A study is made of a non-self-adjoint eigenvalue problem which arises in guided wave propagation through gyromagnetic media. Specific information is given concerning the distribution of the eigenvalues, asymptotic formulas for the eigenvalues, and the eigenfunction expansion theorem. Furthermore, for the eigenfunction expansion it is shown that the orthogonality relation commonly used by several authors is not the correct one, and the correct one is given here.
Similar content being viewed by others
References
Tai Chen To, Appl. sci. Res.B 8 (1960) 141.
Walker, L. R. J. Appl. Phys.28 (1957) 377.
Suhl, H. and L. R. Walker, Bell Sys. Tech. Journal33 (1954) 939.
Langer, R. E. Trans. Amer. Math. Soc.31 (1929) 868.
Birkhoff, G. D. and R. E. Langer, Proc. Amer. Acad. Arts and Sci.58 (1923) 51.
Coddington, E. A. and N. Levinson, Theory of ordinary differential equations, McGraw-Hill, New York, 1955.
Wilder, C. E. Trans. Amer. Math. Soc.18 (1917) 415.
Langer, R. E., Trans. Amer. Math. Soc.31 (1929) 837.
Author information
Authors and Affiliations
Additional information
This research was partially supported by the Office of Naval Research.
Rights and permissions
About this article
Cite this article
Cohen, D.S. An eigenvalue problem arising in guided wave propagation through gyromagnetic media. Appl. sci. Res. 11, 401–411 (1965). https://doi.org/10.1007/BF02922275
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02922275