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Ehsan M. Kermani's user avatar
Ehsan M. Kermani's user avatar
Ehsan M. Kermani's user avatar
Ehsan M. Kermani
  • Member for 13 years, 2 months
  • Last seen more than 2 years ago
38 votes
4 answers
10k views

Existence of a local geodesic frame

23 votes
2 answers
9k views

Isometries preserve geodesics

18 votes
2 answers
781 views

No hypersurface with odd Euler characteristic

15 votes
3 answers
3k views

morphism from a local ring of a scheme to the scheme

15 votes
1 answer
291 views

Embedding of $SO(3)$ into $S_{\infty}$

13 votes
1 answer
680 views

No non-trivial homomorphism to a group

10 votes
2 answers
278 views

Special subset of an Euclidean space

10 votes
1 answer
504 views

Grade of a maximal prime ideal in a Noetherian UFD

9 votes
1 answer
2k views

Complete reducibility of sl(3,F) as an sl(2,F)-module

9 votes
1 answer
2k views

Regular in codim one scheme and DVR

9 votes
1 answer
3k views

Quadrics are birational to projective space

9 votes
2 answers
3k views

How to go from local to global isometry

9 votes
1 answer
2k views

Cigar soliton solution

9 votes
1 answer
136 views

Commutativity characterization?

7 votes
2 answers
263 views

Explicit Resolution of Singularity

6 votes
1 answer
511 views

Coordinate free map to projective space

6 votes
1 answer
471 views

infinitely many prime numbers with prescribed digits

6 votes
1 answer
380 views

Colored path in a randomly colored grid

6 votes
2 answers
266 views

Show that $\det(A+A^t)\neq p$ where $p$ is a prime number and $A \in M_{p \times p}(\mathbb{Z})$

6 votes
1 answer
2k views

Irreducible fibers of a closed subset implies irreducibility

6 votes
1 answer
230 views

Unconventional Galois theory in Qual

6 votes
1 answer
486 views

Generating a regular sequence out of two

6 votes
1 answer
483 views

generalization of the Jordan curve theorem

6 votes
2 answers
698 views

injective $R$-module homomorphism vs. injective ring homomorphism

5 votes
1 answer
265 views

Necessity of the Noetherian condition to derive a result about associated prime ideals

5 votes
2 answers
474 views

Compact connected Lie groups have no continuous square roots

5 votes
1 answer
337 views

When is the ring of continuous functions absolutely flat?

5 votes
2 answers
306 views

Symmetries of a colored cube

5 votes
2 answers
290 views

Upper bound for the sum of the orders in a finite group

4 votes
0 answers
138 views

Characterization of quadratic polynomials over $\mathbb{Z}/p\mathbb{Z}$