TY -的盟Donchev Tzanko AU -吉奥吉夫,潘多省PY - 2003 DA - 1900/01/01 TI -放松submonotone映射SP - 417412六世- 2003 AB - SN - 1085 - 3375 UR - https://doi.org/10.1155/S1085337503206011 - 10.1155 / S1085337503206011 JF -抽象和应用分析PB - Hindawi出版公司KW - ER