Zhang, Xiang; Ye, Qin Boundary value problems for singularly perturbed vector elliptic integrodifferential equations. (Chinese) Zbl 0900.35035 Acta Math. Sci. (Chin. Ed.) 15, No. 3, 269-274 (1995). Cited in 1 Document MSC: 35B25 Singular perturbations in context of PDEs 35J25 Boundary value problems for second-order elliptic equations 45K05 Integro-partial differential equations PDFBibTeX XMLCite \textit{X. Zhang} and \textit{Q. Ye}, Acta Math. Sci. (Chin. Ed.) 15, No. 3, 269--274 (1995; Zbl 0900.35035)