TY - JOUR T1 - Boundary-value Problems for Integro-differential Equations of Elliptic Type AU - Ma Tian, Yu Qingyu JO - Journal of Partial Differential Equations VL - 1 SP - 81 EP - 89 PY - 1990 DA - 1990/03 SN - 3 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/jpde/5792.html KW - Integro-differential equations KW - weakty continuous operator KW - Choquard equation KW - weak solutions AB - In this paper we study the existence of solutions to the Dirichlet problem for a class of integro-differential equations of elliptic type by using the weakly continuous method.