Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

  7. current community

    your communities

    more stack exchange communities

    company blog
Mathematics
Meta user
Network profile
2,844
reputation
3
17
43

shuhalo

Apparently, this user prefers to keep an air of mystery about them.

12
answers
122
questions
~121k
people reached
  • Member for 8 years, 7 months
  • 467 profile views
  • Last seen yesterday

Communities (19)

Top Meta Posts
1
0

Top network posts

Top tags (106)

Score 10
Posts 19
Posts % 14
Score 5
Posts 8
Score 2
Posts 9
Score 2
Posts 5
Score 0
Posts 33
Score 0
Posts 9
View all tags →

Top posts (134) All Questions Answers | Votes Newest

68 Mathematical precise definition of a PDE being elliptic, parabolic or hyperbolic Feb 11 '11
27 When is the image of a linear operator closed? Mar 9 '11
25 A smooth function's domain of being non-analytic Dec 4 '10
21 Is every Banach space densely embedded in a Hilbert space? Nov 17 '15
16 Distinction between 'adjoint' and 'formal adjoint' Dec 3 '10
14 Can you equip every vector space with a Hilbert space structure? Jan 10 '15
10 Covariant derivative of vector field along itself: $\nabla_X X$ Dec 14 '14
9 Dual of Sobolev space $W^{1,p}(U)$ for $U$ an arbitrary subset of $\mathbb R^n$ Dec 15 '10
9 Realification and Complexification of vector spaces Feb 24 '11
8 Arbitrary non-integer power of a matrix Jan 8 '11
View all questions and answers →

Badges (63)

Gold

3

Rarest

Silver

17

Rarest

Bronze

43

Rarest

View all badges →