@article {10.3844/jmssp.2006.391.394, article_type = {journal}, title = {Least Square Approximation by Linear Combination of Exponential Functions}, author = {Mehri, Bahman and Shadman, Dariush and Jokar, Sadegh}, volume = {2}, year = {2006}, month = {Jun}, pages = {391-394}, doi = {10.3844/jmssp.2006.391.394}, url = {https://thescipub.com/abstract/jmssp.2006.391.394}, abstract = {Here we were concerned with least square approximation by exponential functions for given data. In this manuscript, we approximate the given data such that this approximant satisfies a differential equation. The case of nonlinear differential equations was also considered.}, journal = {Journal of Mathematics and Statistics}, publisher = {Science Publications} }