# Exponential runge kutta?

**URL:** <https://community.freefem.org/t/exponential-runge-kutta/2894>\
**Category:** General Discussion\
**Created:** [January 19, 2024, 4:14pm UTC](https://community.freefem.org/t/exponential-runge-kutta/2894 "2024-01-19T16:14:30Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![marchywka](https://avatars.discourse-cdn.com/v4/letter/m/ee59a6/32.png) [@marchywka](https://community.freefem.org/u/marchywka)\
**Post date:** [January 19, 2024, 4:14pm UTC](https://community.freefem.org/t/exponential-runge-kutta/2894/1 "2024-01-19T16:14:30Z")

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I think in the past I made some comment about exponentials seeming  
like natural solution families for a lot of equations even without  
fourier, laplace. On some literature searching, I found something  
called exponential Runge Kutta which appears to describe  
a similar approach. Anyone have any comments on this?

Thanks.