Skip to main content
12 events
when toggle format what by license comment
Oct 15, 2015 at 20:02 review Close votes
Oct 20, 2015 at 3:00
S Feb 4, 2015 at 13:06 history bounty ended CommunityBot
S Feb 4, 2015 at 13:06 history notice removed CommunityBot
Jan 29, 2015 at 13:29 comment added user37238 @NateEldredge The derivative can also be viewed as the distributional derivative (for $L^1(\Omega)$-valued functions).
Jan 28, 2015 at 8:22 comment added user37238 @Dirk Zeidler wrote at least 5 books on functional analysis. Can you specify which one you have in mind?
Jan 27, 2015 at 16:19 comment added Dirk I would start looking in Zeidler's books on functional analysis but I don't have access right now.
Jan 27, 2015 at 15:22 comment added user37238 @NateEldredge $\partial_t u$ is the derivative (in the sense of the distribution) of the function $u : (0,T)\times \Omega \to \mathbb{R}$. $u$ is considered as a function of $n+1$ variables (time + space). What definition do you have in mind ?
Jan 27, 2015 at 13:53 comment added Nate Eldredge What exactly is the definition of $\partial_t u$ here?
S Jan 27, 2015 at 12:05 history bounty started user37238
S Jan 27, 2015 at 12:05 history notice added user37238 Draw attention
Dec 17, 2014 at 14:11 history edited user37238
Forgot a tag
Dec 17, 2014 at 11:56 history asked user37238 CC BY-SA 3.0