TY - GEN AU - Arcoya, David AU - Carmona Tapia, José PY - 2006 SN - 1435-9855 UR - http://hdl.handle.net/10835/578 AB - We study the Ambrosetti-Prodi and Ambrosetti-Rabinowitz problems. We prove for the first one the existence of a continuum of solutions with shape of a reflected C (⊃-shape). Next, we show that there is a relationship between these two problems. LA - en PB - European Mathematical Society Publishing House KW - Mathematics TI - On two problems studied by A. Ambrosetti ER -