Multivariate Calculus question

Click For Summary
SUMMARY

The discussion focuses on solving the differential equation x' = Ax with the initial condition x(0) = (0, 0, 1) and matrix A defined as A = [[0, 1, -1], [1, 1, 1]]. The key steps involve finding the eigenvalues and eigenvectors of matrix A, which are essential for determining the general solution of the system. The participants emphasize the importance of these concepts in multivariate calculus and differential equations.

PREREQUISITES
  • Understanding of differential equations, specifically first-order linear systems.
  • Knowledge of eigenvalues and eigenvectors in linear algebra.
  • Familiarity with matrix operations and properties.
  • Basic concepts of initial value problems in calculus.
NEXT STEPS
  • Study the process of finding eigenvalues and eigenvectors of matrices.
  • Learn about the method of solving first-order linear differential equations.
  • Explore the application of matrix exponentials in solving systems of differential equations.
  • Investigate the role of initial conditions in determining unique solutions to differential equations.
USEFUL FOR

Students and professionals in mathematics, particularly those studying multivariate calculus and differential equations, as well as educators teaching these concepts.

mckallin
Messages
15
Reaction score
0
Hi, could anyone tell me the steps to solve the following question:

Find the solution of x'=Ax with the initial value

-------1---------2 0 0
x(0)=( 0 ), if A=( 0 1 -1 )
-------1---------1 1 1
 
Physics news on Phys.org
Don't you want to start by finding the eigenvectors and eigenvalues of A?
 

Similar threads

  • · Replies 5 ·
Replies
5
Views
2K
Replies
7
Views
1K
Replies
9
Views
2K
  • · Replies 5 ·
Replies
5
Views
3K
  • · Replies 6 ·
Replies
6
Views
2K
Replies
7
Views
2K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 1 ·
Replies
1
Views
1K
  • · Replies 1 ·
Replies
1
Views
1K