Ivo Terek's user avatar
Ivo Terek's user avatar
Ivo Terek's user avatar
Ivo Terek
  • Member for 9 years, 9 months
  • Last seen this week
21 votes
1 answer
450 views

Interpretations for higher Tor functors

10 votes
2 answers
1k views

Is $\Bbb S^2 \times \Bbb S^4$ symplectic?

9 votes
1 answer
201 views

Totally geodesic submanifolds of complex Grassmannians

6 votes
1 answer
157 views

Limit of curvature near lightlike points

6 votes
2 answers
190 views

Why are they called "screen" distributions?

5 votes
0 answers
324 views

"Correct" definition of signed curvature in Minkowski plane

4 votes
0 answers
302 views

Geometric interpretation for the Lebesgue-Radon-Nikodym Theorem

3 votes
0 answers
71 views

Geometric obstruction for local existance of Killing fields

3 votes
2 answers
1k views

Defining Gauss-Kronecker curvature for submanifolds of $\Bbb R^n$ and relation with ${\rm d}{\bf N}_i$'s

3 votes
0 answers
161 views

Parallel frame for marginally trapped bi-harmonic surfaces in $\Bbb R^4_2$

3 votes
1 answer
272 views

Possible mistake in classification of marginally trapped submanifolds of $\Bbb R^{n+2}_{p+1}$

3 votes
1 answer
140 views

Does every submanifold of $\Bbb S^{n+2}_\nu$ contained in a lightlike hyperplane have lightlike Second Fundamental Form?

2 votes
0 answers
166 views

Reference for connection of a Hessian metric

2 votes
1 answer
183 views

Relation of pseudo-torsion with curvature in degenerate plane