@article{ASNSP_1987_4_14_1_1_0, author = {Egnell, Henrik}, title = {Extremal properties of the first eigenvalue of a class of elliptic eigenvalue problems}, journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze}, pages = {1--48}, publisher = {Scuola normale superiore}, volume = {Ser. 4, 14}, number = {1}, year = {1987}, mrnumber = {937535}, zbl = {0649.35072}, language = {en}, url = {http://archive.numdam.org/item/ASNSP_1987_4_14_1_1_0/} }
TY - JOUR AU - Egnell, Henrik TI - Extremal properties of the first eigenvalue of a class of elliptic eigenvalue problems JO - Annali della Scuola Normale Superiore di Pisa - Classe di Scienze PY - 1987 SP - 1 EP - 48 VL - 14 IS - 1 PB - Scuola normale superiore UR - http://archive.numdam.org/item/ASNSP_1987_4_14_1_1_0/ LA - en ID - ASNSP_1987_4_14_1_1_0 ER -
%0 Journal Article %A Egnell, Henrik %T Extremal properties of the first eigenvalue of a class of elliptic eigenvalue problems %J Annali della Scuola Normale Superiore di Pisa - Classe di Scienze %D 1987 %P 1-48 %V 14 %N 1 %I Scuola normale superiore %U http://archive.numdam.org/item/ASNSP_1987_4_14_1_1_0/ %G en %F ASNSP_1987_4_14_1_1_0
Egnell, Henrik. Extremal properties of the first eigenvalue of a class of elliptic eigenvalue problems. Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, Serie 4, Volume 14 (1987) no. 1, pp. 1-48. http://archive.numdam.org/item/ASNSP_1987_4_14_1_1_0/
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