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visits member for 3 years, 8 months
seen Jul 23 at 10:21

Dec
3
comment Distinction between 'adjoint' and 'formal adjoint'
No. My lecturer has not been able to explain it, too.
Dec
3
asked Distinction between 'adjoint' and 'formal adjoint'
Dec
1
accepted Switching Limits and Suprema
Dec
1
asked Switching Limits and Suprema
Nov
21
accepted When to exchange integration and application of a distribution
Nov
21
accepted p-seminorms on smooth functions are equivalent
Nov
21
asked Why is $\mathcal E$ a Montel-space?
Nov
18
comment Splitting rectangle into two parts
A rectangle is a product of finitely many closed real intervals?
Nov
17
awarded  Teacher
Nov
17
answered Correct method to differentiate a first order vector/matrix
Nov
17
asked p-seminorms on smooth functions are equivalent
Nov
17
comment 'Equivalent' Exhaustion by compact sets
Do you mean the claim, that the interiors of the $K_i$ are an open cover of $U$?. Let x \in U and i s.t. x \in K_i. Then x lies in the interior of K_{i+1}, too.
Nov
17
revised 'Equivalent' Exhaustion by compact sets
correction
Nov
17
comment Proof that Frechet-metric generates same topology as the semi-norms
Could you maybe give me a pointer how two first-countable topologies are equal if their convergent sequences coincide?
Nov
17
answered 'Equivalent' Exhaustion by compact sets
Nov
16
accepted 'Equivalent' Exhaustion by compact sets
Nov
16
comment 'Equivalent' Exhaustion by compact sets
Yes - I did not find any better style.
Nov
16
asked 'Equivalent' Exhaustion by compact sets
Nov
16
revised When to exchange integration and application of a distribution
corrected spelling
Nov
16
awarded  Scholar