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AmirHosein Sadeghimanesh's user avatar
AmirHosein Sadeghimanesh's user avatar
AmirHosein Sadeghimanesh's user avatar
AmirHosein Sadeghimanesh
  • Member for 11 years, 6 months
  • Last seen more than a month ago
13 votes
0 answers
390 views

Applications of resolution of singularities

10 votes
1 answer
336 views

Prove That If $(x^{2}+y^{2})\cos^{2}\psi+z^{2}\cot^{2}\psi=A^2$ then $\nabla ^2 \psi=0$.

8 votes
2 answers
2k views

Is every local ring a valuation ring?

8 votes
2 answers
686 views

Is there any non-monoid ring which has no maximal ideal?

8 votes
2 answers
4k views

What is the general definition of time-scale for a differential equation?

7 votes
1 answer
151 views

How we can understand one category is small

6 votes
2 answers
222 views

Is $\mathcal P(X)$ connected when $(X,\mathcal P(X),m)$ is a measure space and $P(X)$ is equipped with the metric $d(A,B) =m(A\Delta B)$?

6 votes
1 answer
218 views

Baire sets of $X$ possess the required Cartesian product property

6 votes
1 answer
833 views

An exercise about superdense coding

5 votes
1 answer
444 views

Computing kernel of a graded homomorpism in an algorithmic way

4 votes
0 answers
64 views

A reference containing computational examples for Quantum information

4 votes
1 answer
506 views

Zeros of a Tropical polynomial

3 votes
1 answer
379 views

Hilbert-Schmidt matrix and square sumable

2 votes
1 answer
91 views

Non-linear optimization programming

2 votes
1 answer
82 views

Linear connections in m are independent from neighborhood of m.

2 votes
1 answer
807 views

Description of what Frame Theory is?

1 vote
1 answer
213 views

May Composition of a strictly monotonic and a measurable functions be unmeasurable?

1 vote
1 answer
87 views

The differentials of compositions of $C^{\infty}$ maps obey a chain rule.

1 vote
1 answer
299 views

Homology and Algebraic homology