TY - JOUR ID - Zhao2011 LB - Zhao2011 AU - Zhao, Zhi-Han AU - Chang, Yong-Kui AU - N'Guérékata, G. M. TI - A new composition theorem for Sp-weighted pseudo almost periodic functions and applications to semilinear differential equations ST - A new composition theorem for Sp-weighted pseudo almost periodic functions and applications to semilinear differential equations JO - Opuscula Math. JA - Opuscula Math. JF - Opuscula Mathematica PY - 2011 VL - 31 IS - 3 SP - 457 EP - 474 DO - http://dx.doi.org/10.7494/OpMath.2011.31.3.457 UR - http://dx.doi.org/10.7494/OpMath.2011.31.3.457 AB - In this paper, we establish a new composition theorem for \(S^p\)-weighted pseudo almost periodic functions under weaker conditions than the Lipschitz ones currently encountered in the literatures. We apply this new composition theorem along with the Schauder's fixed point theorem to obtain new existence theorems for weighted pseudo almost periodic mild solutions to a semilinear differential equation in a Banach space. KW - \(S^p\)-weighted pseudo almost periodic KW - weighted pseudo almost periodicity KW - semilinear differential equations SN - 1232-9274 ER -