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Apr
6
comment Find all solutions of the 1-D heat equation of a specific form
This is homework and I've actually solved it. I'll post the solution when I get the chance.
Apr
6
comment Find all solutions of the 1-D heat equation of a specific form
That was my first thought as well but I believe I need two solutions to derive the others using variation of parameters. Is this correct?
Apr
6
comment Find all solutions of the 1-D heat equation of a specific form
Thank you Douglas I should have included that with my original post.
Apr
5
asked Find all solutions of the 1-D heat equation of a specific form
Apr
1
comment Maximum Principle for Poisson Equation
Got it. Thank you for your help.
Apr
1
accepted Maximum Principle for Poisson Equation
Apr
1
comment Maximum Principle for Poisson Equation
I see... I'm not familiar with the notation you've used but I assume the infinity norm is the maximum of abs value? How do I take the laplacian of u+ to verify that the difference is non-positive?
Apr
1
comment Maximum Principle for Poisson Equation
The expression for u+. Im not sure how you decided to do that
Mar
31
comment Maximum Principle for Poisson Equation
Could you please explain your steps in the first few lines?
Mar
31
comment Maximum Principle for Poisson Equation
There are no conditions on f and g. C>0 depends only on n
Mar
31
asked Maximum Principle for Poisson Equation
Feb
3
accepted General Solution to Quasilinear PDE using Method of Characteristics
Jan
26
accepted Finding the general solution of a quasilinear PDE
Jan
24
answered General Solution to Quasilinear PDE using Method of Characteristics
Jan
24
accepted Solution of Wave Equation using Reflection Principle
Jan
24
asked General Solution to Quasilinear PDE using Method of Characteristics
Jan
23
revised Finding the general solution of a quasilinear PDE
edited tags
Jan
23
awarded  Promoter
Jan
23
revised Finding the general solution of a quasilinear PDE
Updated question
Jan
23
comment Finding the general solution of a quasilinear PDE
Actually there was a typo in the original post. It has been updated