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Clemens Sämann
  • Member for 8 years, 6 months
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7 votes
Accepted

Existence and uniqueness of geodesics in low regularity

6 votes

Do (3+1)-dimensional Lorentzian manifolds admit unique smoothings?

5 votes

A generalized norm function in $\mathbb{R}^n$

4 votes

Is the proof in "On Hilbert’s 8th Problem" published on Brazilian Journal of Probability and Statistics correct?

4 votes

On the causal structure of spacetimes: piecewise $C^1$, $C^k$ or $C^\infty$?

3 votes

Reference for the fact that the images of the narrow and wide Denjoy integrals are respectively $ACG_\ast$ and $ACG$?

3 votes
Accepted

Subset of causal spacetime+Imprisonment Condition+Compact Closure -> Stably Causal spacetime?

3 votes
Accepted

Caratheodory equations

3 votes
Accepted

Conditions on a Lorentzian manifold to ensure existence of global proper-time foliation?

1 vote
Accepted

Schwartz distributions, Colombeau algebra and applications

1 vote

Open problems in PDEs, dynamical systems, mathematical physics

1 vote

Lie Groups and PDEs

1 vote

Decomposition of a Jacobi field along a lightlike geodesic

1 vote

References on "not-quite" Finsler geometry?

0 votes

Reference request: Functions of bounded variation in one real variable