Multiple rositive solutions for a three-
β
D. Anderson
π
Article
π
1998
π
Elsevier Science
π
English
β 552 KB
We will find conditions on \_f that lead to the existence of at least three positive solutions to the three-point boundary value problem --5"'(t) + f(z(t)) = 0, with z(O) = s'(te) = z"(1) = 0, on [O, 11, where ta E [l/2,1). A positive solution will mean a solution in the cone of nonnegative function