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"Extremal First Dirichlet Eigenvalue of Doubly Connected Plane Domains and ..."
Ahmad El Soufi, Rola Kiwan (2007)
- Ahmad El Soufi, Rola Kiwan:
Extremal First Dirichlet Eigenvalue of Doubly Connected Plane Domains and Dihedral Symmetry. SIAM J. Math. Anal. 39(4): 1112-1119 (2007)
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