### Present Remotely

Send the link below via email or IM

• Invited audience members will follow you as you navigate and present
• People invited to a presentation do not need a Prezi account
• This link expires 10 minutes after you close the presentation

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.

# Untitled Prezi

No description
by

## jimmy Broomfield

on 8 April 2013

Report abuse

#### Transcript of Untitled Prezi

A general linear multi-step method is given by:

Let a = -1, and all other a = 0
Approximate f(t) with a Lagrange Interpolation polynomial p(t)

Solve the equation y' = p(t) exactly using separation of variables
Then the b 's are determined by solving: Zachary Meyer, Lindsay Stepan,
Jimmy Broomfield Adam-Moulton 2-step History The Method The Problem Is it Working? The Code References Questions John Couch Adams The Adams-Moulton methods are similar to the
Adams-Bashforth methods in that they are derived
in the same way

The steps are as follows: We applied the Adam-Moulton 2-step method
to the FitzHugh-Nagumo differential equations

This system of differential equations gives a simplified model to describe how action potentials are initiated and propagated in squid axon's. The equations are: We used AM 4-step method
to with small step size as our
true solution, and compared

It seemed that AM-2 worked well for this problem http://www.math.ku.edu/~xu/12f-Math781w/Lec12-28.pdf

http://www.scholarpedia.org/article/FitzHugh-Nagumo_model

http://www.cs.rpi.edu/~flaherje/pdf/ode5.pdf

http://en.wikipedia.org/wiki/Linear_multistep_method

http://de.wikipedia.org/wiki/Francis_Bashforth

http://en.wikipedia.org/wiki/Forest_Ray_Moulton

Graduated as the "Senior Wrangler" from Cambridge University in 1843

Was primarily interested in Astronomy. Submitted calculations for the discovery of Neptune.

There was a controversy between the British and French about the eventual discovery Francis Bashforth's name is given on the Adams-Bashforth method because the method was first applied to his differential equation that modeled Capillary action.

Graduated as the "Second Wrangler" from Cambridge University in 1843.

Was primarily interested in ballistics Forest Ray Moulton's name has been associated with he Adams-Moulton method because he discovered that it could be used with the Adam-Bashforth Method as a predictor-corrector method.

Graduated from Chicago University in 1899

Primarily interested in Astronomy s-1 i i Here is the Adams-Moulton 2-step Method
Full transcript