@article{106765, author = {Raffaele Chiappinelli}, title = {Estimates on the eigenvalues for some nonlinear ordinary differential operators}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {030}, year = {1989}, pages = {441-446}, zbl = {0689.34019}, mrnumber = {1031861}, language = {en}, url = {http://dml.mathdoc.fr/item/106765} }
Chiappinelli, Raffaele. Estimates on the eigenvalues for some nonlinear ordinary differential operators. Commentationes Mathematicae Universitatis Carolinae, Tome 030 (1989) pp. 441-446. http://gdmltest.u-ga.fr/item/106765/
On spectral asymptotics and bifurcation for elliptic operators with odd superlinear term, to appear in Nonlinear Anal. TMA. | MR 0999337 | Zbl 0682.47032
On the eigenvalues and the spectrum for a class of semilinear elliptic operators, Boll. Un. Mat. Ital. (6) 4B (1985), 867-882. (1985) | MR 0831296 | Zbl 0597.35094
Some aspects of nonlinear eigenvalue problems, Rocky Mt. J. Math. 3 (1973), 161-202. (1973) | MR 0320850
Variational methods for nonlinear eigenvalue problems, in Eigenvalues of nonlinear problems, Cremonese, Roma, 1974, pp. 141-197. (1974) | MR 0464299
Asymptotic properties of variational eigenvalues for semilinear elliptic operators, Boll. Un. Mat. Ital. (7) 2B (1988), 411-426. (1988) | MR 0946079 | Zbl 0689.35070