Geodesic
Existence of multiple solutions for quasilinear diagonal elliptic systems
Electronic Journal of Differential Equations, Tome 1999 (1999).

Voir la notice de l'article provenant de la source Electronic Library of Mathematics

Summary: Nonsmooth-critical-point theory is applied in proving multiplicity results for the quasilinear symmetric elliptic system $$ -\sum_{i,j=1}^{n}D_j(a^{k}_{ij}(x,u)D_iu_k)+ {1\over 2}\sum_{i,j=1}^{n}\sum_{h=1}^N D_{s_k}a^{h}_{ij}(x,u)D_iu_hD_ju_h=g_k(x,u)\,, $$ for $k=1,..,N$.
Classification : 35D05, 35J20, 35J60
Keywords: quasilinear elliptic differential systems, nonsmooth critical point theory 
@article{EJDE_1999__1999__a131,
     author = {Squassina, Marco},
     title = {Existence of multiple solutions for quasilinear diagonal elliptic systems},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {1999},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_1999__1999__a131/}
}
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%A Squassina, Marco
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Squassina, Marco. Existence of multiple solutions for quasilinear diagonal elliptic systems. Electronic Journal of Differential Equations, Tome 1999 (1999). http://geodesic.mathdoc.fr/item/EJDE_1999__1999__a131/