@article{etna_vol55_pp627-651, author = {Kshitij Kumar Pandey and Puthan Veedu Viswanathan}, title = {Multivariate fractal interpolation functions: some approximation aspects and an associated fractal interpolation operator}, journal = {Electron. Trans. Numer. Anal.}, volume = {55}, year = {2022}, pages = {627--651}, doi = {10.1553/etna_vol55s627}, }