caa a22 4500 46906837X CHVBK 20180323132914.0 cr unu---uuuuu 170328e19920201xx s 000 0 eng 10.1007/BF02764800 doi (NATIONALLICENCE)springer-10.1007/BF02764800 Friedlander L. Department of Mathematics, University of California, 90024-1555, Los Angeles, CA aut On the second eigenvalue of the dirichlet laplacian [Elektronische Daten] [L. Friedlander] The multiplicity of the second eigenvalue of the Dirichlet Laplacian on smooth Riemannian surfaces with boundary that satisfy certain convexity condition is at most two. The proof is based on variational formulas for eigenvalues under the change of the domain. The Magnes Press, 1992 Israel Journal of Mathematics Springer-Verlag 79/1(1992-02-01), 23-32 0021-2172 79:1<23 1992 79 11856 https://doi.org/10.1007/BF02764800 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02764800 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Friedlander L. Department of Mathematics, University of California, 90024-1555, Los Angeles, CA aut NATIONALLICENCE 773 0- Israel Journal of Mathematics Springer-Verlag 79/1(1992-02-01), 23-32 0021-2172 79:1<23 1992 79 11856 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer