Origin and avoidance of spurious solutions in the transverse resonance method
Open Access
- 1 March 1993
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Microwave Theory and Techniques
- Vol. 41 (3) , 450-456
- https://doi.org/10.1109/22.223744
Abstract
International audienceIn the context of transverse resonance method, a criterion is established for the choice of trial functions introduced in Galerkin's method. This criterion can be used to avoid the appearance of spurious solutions in the whole region of a propagation diagram and to guarantee, at the same time, a good precision for the true solutionKeywords
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