TY - CPAPER TI - Variational characterization of the Fucík spectrum for systems with Laplacian operator PY - 2013 AU - Rossato, Rafael Antonio AU - Massa, Eugenio Tommaso T2 - ICMC Summer Meeting on Differential Equations J2 - Abstracts UR - http://www2.icmc.usp.br/~summer/summers/summer13/pg_abstract.php PP - São Carlos PB - ICMC-USP ER -