current community
chat
blog
MathOverflow
MathOverflow Meta
your communities
Sign up
or
log in
to customize your list.
more stack exchange communities
Stack Exchange
sign up
log in
tour
help
Tour
Start here for a quick overview of the site
Help Center
Detailed answers to any questions you might have
Meta
Discuss the workings and policies of this site
MathOverflow
Questions
Tags
Users
Badges
Unanswered
Ask Question
maximumtag
less info
network profile
48
reputation
5
bio
website
location
age
visits
member for
2 years, 4 months
seen
Sep 11 '13 at 12:42
stats
profile views
84
48
reputation
bio
website
visits
member for
2 years, 4 months
5
badges
location
seen
Sep 11 '13 at 12:42
summary
answers
questions
tags
badges
favorites
bounties
reputation
all actions
26
Actions
suggestions
reviews
revisions
comments
badges
posts
accepts
all
Jul
2
awarded
Curious
Sep
7
comment
Changing the space of test functions in PDEs
So the second definition ($C^1_c$) is only bad when we want to discuss second order derivatives.
Sep
6
asked
Changing the space of test functions in PDEs
Jul
17
revised
Two equivalent definitions of weak solution to parabolic PDE; don't understand proof
edited title
Jul
17
asked
Two equivalent definitions of weak solution to parabolic PDE; don't understand proof
May
24
asked
Does this ODE system have solution?
May
10
comment
$\mathcal{D}(0,T;V)$ is dense in $W(0,T)$
@AndrasBatkai thank you a lot. Unfortunately I don't have access to that. Do you have a PDF of that (if legal, otherwise obviously ignore this)?
May
10
comment
$\mathcal{D}(0,T;V)$ is dense in $W(0,T)$
$[0,T]$ is an interval. This is a research-level question.
May
10
revised
$\mathcal{D}(0,T;V)$ is dense in $W(0,T)$
added 68 characters in body
May
10
asked
$\mathcal{D}(0,T;V)$ is dense in $W(0,T)$
Apr
16
comment
Using Galerkin method for PDE with Neumann boundary condition?
Yes,thank you, good answer.
Apr
12
awarded
Supporter
Apr
11
comment
Using Galerkin method for PDE with Neumann boundary condition?
But how do we know that the solution satisfies the BC without assuming the solution is smooth enough?
Apr
11
revised
Using Galerkin method for PDE with Neumann boundary condition?
added 151 characters in body
Apr
11
awarded
Scholar
Apr
11
accepted
Fourier transform of function on compact set and Sobolev norm equivalence
Apr
11
asked
Using Galerkin method for PDE with Neumann boundary condition?
Mar
27
comment
Galerkin method for existence for PDE with nonsymmetric bilinear form
@timur thanks, it's here:
math.stackexchange.com/questions/344230/…
Mar
27
awarded
Editor
Mar
27
revised
Galerkin method for existence for PDE with nonsymmetric bilinear form
added 39 characters in body; edited body
MathOverflow works best with JavaScript enabled