TY - BOOK AU - Shakya, Astha AU - TI - A revisit of bivariate shape preserving fractal interpolation surfaces U1 - 519 PY - 2023/// PB - DR.B.R.AMBEDKAR NATIONAL INSTITUTE OF TECHNOLOGY, JALANDHR N1 - THIS THESIS BELONGS TO DEPARTMENT OF MATHEMATICS; MSC; 21312107 ER -