TY - BOOK AU - Rabia Asghar (11843) TI - A study of roughness in groups with the help of soft set U1 - 511.322 PY - 2015/// CY - Islamabad PB - (unpublished) KW - Mathematics KW - Mathematical philosophy KW - Combinatorial analysis KW - Set theory KW - Soft set KW - Roughness KW - FBSH N1 - Includes bibliographical references; Department of Mathematics Faculty of Basic Sciences and Humanities (FBSH) ER -