Nonlinear elliptic eigenvalue problems are studied of the form Lx equals lambda F(x) in OMEGA , Bx equals O on the boundary of OMEGA . The lambda -set is determined for which the boundary value problem has at least two positive solutions.
|Original language||English (US)|
|Number of pages||12|
|Journal||Indiana University Mathematics Journal|
|State||Published - Jan 1 1976|
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