TY -的盟思Halidias PY - 2002 DA - 1900/01/01 TI -诺伊曼hemivariational不等式SP - 579208六世- 7 AB - SN - 1085 - 3375 UR - https://doi.org/10.1155/S1085337502000787 - 10.1155 / S1085337502000787 JF -抽象和应用分析PB - Hindawi出版公司KW - ER