A note on the generalized dumbbell problem

Anné, Colette

doi:10.1090/S0002-9939-1995-1257096-5

A note on the generalized dumbbell problem
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Proc. Amer. Math. Soc. 123 (1995), 2595-2599 Request permission

Abstract:

This note is devoted to the calculation of the asymptotics of the small eigenvalues and corresponding eigenfunctions for the Laplace operator with Neumann boundary conditions on a domain obtained by adding several thin channels between given bounded domains.

References

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