Lierre

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Ph. D. student at INRIA Rocquencourt (France)


61 Answers

newest activity votes
4
Irreducibility of Polynomials in $k[x,y]$
5
Computer Algebra: Algorithms for solving equations symbolically
1
What would be complexity of computing $3^{n^n}$?
6
Generalization of $\frac{x^n - y^n}{x - y} = x^{n - 1} + yx^{n - 2} + \ldots + y^{n - 1}$
1
Is the composition of blowing-up a blowing-up?
1
Spectrum of $R[x]$
6
Finding $f'(0)$ when $f(x)=\int\limits_0^x\sin\left(\frac{1}{t}\right)dt$
8
Connectedness of $\mathbb{R}^2\setminus \lbrace 0\rbrace$
5
Polynomial equations $p(A, B) = 0$ for matrices that ensure $AB = BA$
3
A good commutative algebra book
11
Can $G≅H$ and $G≇H$ in two different views?
3
Evaluating $\int_{0}^{\frac{\pi}{2}} e^{x+2}\sin(x) \,dx$
3
Lebesgue Integration Question
4
Necessary and sufficient condition that a localization of an integral domain is integrally closed
4
Birational morphism
2
$\left( \lnot a \implies a \right) \stackrel{?}{\implies} a$
2
Advantage of ZF over other set theories such as New Foundation
5
Specific Calculation of the Germs of a Holomorphic Function
1
Is $\mathbb{Z}[G]$ integral over $\mathbb{Z}$?
3
Can the Bourbaki series be used profitably by undergraduates?
1
If $K=K^2$ then every automorphism of $\mbox{Aut}_K V$, where $\dim V< \infty$, is the square of some endomorphism.
2
Reducibility of $P(X^2)$
2
Arithmetic progression in a set or its complement
1
Why all the roots of $x^n -1$ are multiple over $\mathbb{F}_p$ if $p|n$?
8
Rings with isomorphic proper subrings
4
Showing polynomials in $k[x_1, \ldots , x_n]$ are irreducible
2
How many elements there are that generate $\mathbb{F}_{3^{60}}$ over $\mathbb{F}_{3^6}$?
1
Not a radical ideal
2
Show that this polynomial is positive
9
Show that this polynomial is positive
1 2 3