Perhaps the clearest and simplest introduction to the Exponential Function and its practical implications for the human species can be found in the lectures of Albert Bartlett, Emeritus Professor ...

Exponential growth is a pattern of data that shows greater increases with passing time, creating the curve of an exponential function.

Shapes and Functions of Species-Area Curves: A Review of Possible Models, Journal of Biogeography, Vol. 30, No. 6 (Jun., 2003), pp. 827-835 ...

In this paper the nonparametric local exponential estimator is applied to estimate conditional volatility functions, ensuring its nonnegativity. Its asymptotic properties are established and compared ...