2,282 reputation
622
bio website
location
age
visits member for 2 years, 3 months
seen Jul 17 at 14:26

Jul
2
awarded  Curious
Jul
2
awarded  Inquisitive
Jun
25
accepted Regularity of a function between two paraboloids tangents
Jun
4
asked Change of variables to flatten the boundary
May
22
accepted Possible mistake in Safonov's lemma
May
14
asked Possible mistake in Safonov's lemma
May
3
comment Proof of the 'second' triangle inequality
Yes, your proof is right and I'm saying that one usual notation for the scalar product in $ \mathbb{R}^n$ is $\langle x, y \rangle $ you may also use $ x \cdot y$. If you do not do this people could think that you are proving the real case.
May
2
answered Proof of the 'second' triangle inequality
May
2
asked generalization of mean value property of subsolutions
Apr
26
awarded  Yearling
Apr
7
awarded  Custodian
Apr
7
reviewed Approve suggested edit on Total Time a ball bounces for from a height of 8 feet and rebounds to a height 5/8
Apr
7
asked Regularity of a function between two paraboloids tangents
Apr
7
accepted Interior ball condition in $C^2$ domains
Apr
6
asked Interior ball condition in $C^2$ domains
Apr
6
accepted A question about $C^2$ domain.
Apr
5
asked A question about $C^2$ domain.
Mar
21
accepted Convex continuous functions
Mar
21
asked Convex continuous functions
Mar
21
asked Is my proof or the stament wrong? What's the problem?