Geodesic
On the nodal line of the second eigenfunction of elliptic operators in two dimensions.
Journal für die reine und angewandte Mathematik, Tome 396 (1989), pp. 1-13.

Voir la notice de l'article provenant de la source European Digital Mathematics Library

Mots-clés : Geometric properties, eigenfunctions, nodal points, invariant, nodal line, second eigenfunction 
@article{JRAM_1989__396_153122,
     author = {Bernhard Ruf and Th. Kappeler},
     title = {On the nodal line of the second eigenfunction of elliptic operators in two dimensions.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {1--13},
     publisher = {mathdoc},
     volume = {396},
     year = {1989},
     zbl = {0658.35068},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1989__396_153122/}
}
TY  - JOUR
AU  - Bernhard Ruf
AU  - Th. Kappeler
TI  - On the nodal line of the second eigenfunction of elliptic operators in two dimensions.
JO  - Journal für die reine und angewandte Mathematik
PY  - 1989
SP  - 1
EP  - 13
VL  - 396
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JRAM_1989__396_153122/
ID  - JRAM_1989__396_153122
ER  - 
%0 Journal Article
%A Bernhard Ruf
%A Th. Kappeler
%T On the nodal line of the second eigenfunction of elliptic operators in two dimensions.
%J Journal für die reine und angewandte Mathematik
%D 1989
%P 1-13
%V 396
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JRAM_1989__396_153122/
%F JRAM_1989__396_153122
Bernhard Ruf; Th. Kappeler. On the nodal line of the second eigenfunction of elliptic operators in two dimensions.. Journal für die reine und angewandte Mathematik, Tome 396 (1989), pp. 1-13. http://geodesic.mathdoc.fr/item/JRAM_1989__396_153122/