Title of article :
Fundamental frequency of a doubly connected membrane: a modified perturbation method
Author/Authors :
Philip L. H. Yu، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Keywords :
asymptotic expansions , Frequency , Eigenvalues , Helmholtz equation , Laplace operator , Membrane
Journal title :
I M A Journal of Applied Mathematics
Journal title :
I M A Journal of Applied Mathematics
