TY - JOUR ID - Amster2020 LB - Amster2020 AU - Amster, Pablo AU - Kuna, Mariel Paula AU - Santos, Dionicio Pastor TI - Multiple solutions of boundary value problems on time scales for a φ-Laplacian operator ST - Multiple solutions of boundary value problems on time scales for a φ-Laplacian operator JO - Opuscula Math. JA - Opuscula Math. JF - Opuscula Mathematica PY - 2020 VL - 40 IS - 4 SP - 405 EP - 425 DO - https://doi.org/10.7494/OpMath.2020.40.4.405 UR - https://doi.org/10.7494/OpMath.2020.40.4.405 AB - We establish the existence and multiplicity of solutions for some boundary value problems on time scales with a \(\varphi\)-Laplacian operator. For this purpose, we employ the concept of lower and upper solutions and the Leray-Schauder degree. The results extend and improve known results for analogous problems with discrete \(p\)-Laplacian as well as those for boundary value problems on time scales. KW - dynamic equations on time scales KW - nonlinear boundary value problems KW - upper and lower solutions KW - Leray-Schauder degree KW - multiple solutions SN - 1232-9274 ER -