TY - BOOK AU - Anju S Mattam AU - Guided by Sasi Gopalan TI - Rough approximation of fuzzy soft sets based on fuzzy soft relation PY - 2021/// CY - Kochi PB - Department of Mathematics, CUSAT KW - Algorithmic set theory UR - https://shodhganga.inflibnet.ac.in/handle/10603/456761 ER -