Synopsis In an earlier paper (1981), the present authors made a conjecture about the number of solutions of a semilinear elliptic boundary value problem which has been investigated extensively in the past decade. The conjecture is proved in the one-dimensional case.
No takes yet. Share an insight, caveat, or question.
Lazer et al. (1983) studied this question.
Synapse has enriched one closely related paper. Consider it for comparative context: