# Toronto Math Forum

## APM346--2019 => APM346--Lectures & Home Assignments => Home Assignment 3 => Topic started by: Rhamel on January 30, 2019, 11:45:14 PM

Title: HW2.3 Problem 6
Post by: Rhamel on January 30, 2019, 11:45:14 PM
Part 2 of question 6 asks us to solve for v but then gives us the general form of v?

I am not sure what we are supposed to do here
Title: Re: HW2.3 Problem 6
Post by: Victor Ivrii on January 31, 2019, 03:41:57 AM
"and thereby solve the spherical wave   equation." So, find $u$ from expression for $v$
Title: Re: HW2.3 Problem 6
Post by: Grace on February 02, 2019, 04:58:52 PM
In 6(4) How to ensure the general solution is continuous as r = 0 since the denominator includes r and in the numerator there are 2 arbitrary fuctions? Thanks!
Title: Re: HW2.3 Problem 6
Post by: Victor Ivrii on February 02, 2019, 08:17:10 PM
In 6(4) How to ensure the general solution is continuous as r = 0 since the denominator includes r and in the numerator there are 2 arbitrary fuctions? Thanks!
Find conditions to these functions which are necessary and sufficient for the continuity