Geodesic
EIGENVALUE PROBLEMS FOR SINGULAR ODES
Glasgow mathematical journal, Tome 53 (2011) no. 2, pp. 301-312

Voir la notice de l'article provenant de la source Cambridge University Press

We investigate eigenvalue intervals for the Dirichlet problem when the nonlinearity may be singular at t = 0 or t = 1. Our approach is based on variational methods and cover both sublinear and superlinear cases. We also study the continuous dependence of solutions on functional parameters. 
O'REGAN, DONAL; ORPEL, ALEKSANDRA. EIGENVALUE PROBLEMS FOR SINGULAR ODES. Glasgow mathematical journal, Tome 53 (2011) no. 2, pp. 301-312. doi: 10.1017/S0017089510000716
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