The convolution product of two functions f and g is the function g * f defined by: g*f = g(t – v)f(v)dv This assignment presents another method of finding a particular solution to equations of the form ay'' + by' + cy = g(t) where a is not zero. For this, you will need two additional properties: 1. (y * g)'(t) = (y' * g)(t) + y(0)g(t) 2. (y * g)''(t) = (y" * 9)(t) + y'(0)g(t) + y(0)g'(t) A) Let y, (t) be the solution to ay'' + by' + cy = 0 that satisfies y, (0) = 0 and y, '(0) Show that y, * g is a particular solution to the non-homogeneous equation. B) Use the result above to find a particular solution to: i) y''+y = sec(t) ii) 2y'" + y' - y = e- sin(t)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question
The convolution product of two functions f and g is the function g * f defined by:
t
g * f =
g(t – v)f(v)dv
This assignment presents another method of finding a particular solution to equations of the form ay'' + by' + cy = g(t) where a is not zero.
For this, you will need two additional properties:
1. (y * g)'(t) = (y' * g)(t) + y(0)g(t)
2. (y * g)''(t) =
(y" * g)(t) + y'(0)g(t) + y(0)g'(t)
1
A) Let ys (t) be the solution to ay'' + by' + cy
0 that satisfies Ys(0) = 0 and Ys'(0)
Show that ys * g is a particular solution to the non-homogeneous equation.
a
B) Use the result above to find a particular solution to:
i) y''+ y = sec(t)
ii) 2y'’ + y' – y = e¯t sin(t)
Transcribed Image Text:The convolution product of two functions f and g is the function g * f defined by: t g * f = g(t – v)f(v)dv This assignment presents another method of finding a particular solution to equations of the form ay'' + by' + cy = g(t) where a is not zero. For this, you will need two additional properties: 1. (y * g)'(t) = (y' * g)(t) + y(0)g(t) 2. (y * g)''(t) = (y" * g)(t) + y'(0)g(t) + y(0)g'(t) 1 A) Let ys (t) be the solution to ay'' + by' + cy 0 that satisfies Ys(0) = 0 and Ys'(0) Show that ys * g is a particular solution to the non-homogeneous equation. a B) Use the result above to find a particular solution to: i) y''+ y = sec(t) ii) 2y'’ + y' – y = e¯t sin(t)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,