TY  - JOUR
AU  - Mehri, Bahman 
AU  - Shadman, Dariush 
AU  - Jokar, Sadegh 
PY  - 2006
TI  - Least Square Approximation by Linear Combination of Exponential Functions
JF  - Journal of Mathematics and Statistics
VL  - 2
IS  - 2
DO  - 10.3844/jmssp.2006.391.394
UR  - https://thescipub.com/abstract/jmssp.2006.391.394
AB  - 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.