Mathematics
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hase_olaf
  • Member for 7 years
  • Last seen more than 5 years ago
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All Questions Answers
Score Newest
question
82
Why is a PDE a submanifold (and not just a subset)?
Apr 27, 2016
question
8
Why is a differential equation a submanifold of a jet bundle?
Apr 15, 2016
answer
7
Is formal truth in mathematical logic a generalization of everyday, intuitive truth?
May 13, 2016
answer
4
Two geodesics cannot form a simple region
Apr 27, 2016
answer
4
Coordinate charts vs. coordinates on manifolds
May 16, 2016
answer
4
Left and right invariant vector fields
Jun 6, 2016
question
3
Why is $\phi^* g = g$ a PDE for a pseudo-Riemannian metric $g$ on a manifold?
Apr 20, 2016
answer
3
Show that , for all $(s_{0},t_{0})\in [0,1]\times [0,a]$, the curves $s\to f(s,t_{0})$, $t\to f(s_{0},t)$ are orthogonals.
Apr 27, 2016
answer
2
Show that we have a smooth path in $T_1(G)$, the tangent space of a matrix group
Apr 26, 2016
answer
2
Calculating the differential of the quotient map using curves
May 30, 2016

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