Wang, Zhicheng Some new results on periodic solutions of linear Volterra integral and integrodifferential equations. (English) Zbl 0695.45003 Kexue Tongbao, Sci. Bull. 33, No. 14, 1145-1148 (1988). Explicit formulae are given for periodic solutions of Volterra integral and integrodifferential equations \(x(t)=f(t)+\int^{t}_{-\infty}D(t- s)x(s)ds\) and \((d/dt)(x(t)-\int^{t}_{-\infty}D(t- s)x(s)ds)=Ax(t)+\int^{t}_{-\infty}C(t-s)x(s)ds+f(t),\) where \(x(t)\in {\mathbb{R}}^ n\). Reviewer: S.Milusheva MSC: 45D05 Volterra integral equations 45J05 Integro-ordinary differential equations Keywords:Volterra equations; periodic solutions PDFBibTeX XMLCite \textit{Z. Wang}, Kexue Tongbao, Sci. Bull. 33, No. 14, 1145--1148 (1988; Zbl 0695.45003)