Jonathan Mitchell

Associate Professor

Mathematics and Statistics Department

Stephen F. Austin State University

Nacogdoches, TX 75962-3040

Office: 352 Bush Mathematical Sciences Building

mitchelljonat@sfasu.edu

Phone: (936) 468 1606

Research Interest


My research interests include the approximation of solutions to nonlinear oscillators using the Homotopy Analysis Method (HAM) as well as the more traditional methods (multiple scales, strained coordinates, etc). I have studied epidemiological models of the disease, malaria, that are coupled systems of delay-differential equations. Delays (or time lags) in these equations are often constants but can also vary by the current state of the system (state-dependent delays).

YouTube Channel - MathDoctorMitchell


I am active in managing a YouTube Channel that aims to supplement the mathematical material I cover in the courses I teach. Consider visiting and subscribing: YouTube.com/MathDoctorMitchell

Enjoy Some Recent Videos:

Complex Fourier Approximations Mystery Function 1 Mystery Function 2
FS Approx Airfoil Mystery 1 Mystery 2
Vector Valued Function (3D) Function of 2 Variables Function of 3 Variables
Vector Valued Function in 3D Function of 2 Variables - Surface Function of 3 Variables Schematic
Rational Slope (Square) Irrational Slope (Square) Rational Slope (Rectangular)
Rational Slope on a Square Table Irrational Slope on a Square Table Rational Slope on a Rectangular Table

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Educational Background


Professional Background