Eigenvalues and eigenvectors of a linear transform

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SUMMARY

The discussion focuses on finding the eigenvalues and eigenvectors of the linear transformation defined by T(f) = 5f' - 3f, where T operates on the space of continuously differentiable functions C^(∞). The key equation is established as 5f' - 3f = Bf, leading to a first-order linear homogeneous differential equation. Participants emphasize that solving this ordinary differential equation (ODE) is essential to determine the eigenvalues and eigenvectors.

PREREQUISITES
  • Understanding of first-order linear homogeneous differential equations
  • Familiarity with the concept of eigenvalues and eigenvectors
  • Knowledge of the space of continuously differentiable functions, C^(∞)
  • Basic calculus and differential equations
NEXT STEPS
  • Study the methods for solving first-order linear ODEs
  • Explore the properties of eigenvalues and eigenvectors in linear transformations
  • Learn about the application of differential equations in functional analysis
  • Investigate the implications of eigenvalues in stability analysis of dynamical systems
USEFUL FOR

Mathematics students, educators, and professionals involved in linear algebra, differential equations, and functional analysis will benefit from this discussion.

smithg86
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Homework Statement



Find all the eigenvalues and eigenvectors of the linear transformation:
T(f) = 5f ' -3f
T: from C^(nfnty) --> C^(nfnty)
where C^(nfnty) is set of continuously functions

Homework Equations



A scalar B is called an eigenvalue of T if there exists a nonzero element f of C such that:
T(f) = Bf

The Attempt at a Solution



didn't know where to start
 
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You do know where to start. You have said you need to find all functions f and a scalars, B so that

5f'-3f=Bfso find them. That part is first year calculus: first order linear homogeneous differential equation.
 
T(f)=Bf so 5*f'-3*f=B*f. It's an ODE. Solve it.
 

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