soft-question journals asked Oct 3, 2018 at 1:17

mathoverflow.net

22 votes

'Virtual' postdoc (in math)

mathematics postdocs supervision remote-work asked Nov 11, 2018 at 14:12

academia.stackexchange.com

21 votes

My collaborator has asked to be only acknowledged in a paper. Should I make him a co-author?

publications mathematics authorship collaboration asked Oct 4, 2018 at 2:11

academia.stackexchange.com

15 votes

Is a wild automorphism of $k[x_1,\ldots,x_n]$, $n \geq 3$, necessarily of infinite order?

ac.commutative-algebra polynomials asked Jan 17, 2016 at 18:21

mathoverflow.net

14 votes

What is the field of fractions of $\mathbb{Q}[x,y]/(x^2+y^2)$?

abstract-algebra ring-theory commutative-algebra asked Aug 12, 2016 at 2:56

math.stackexchange.com

10 votes

Non-finitely generated, non-projective flat module, over a polynomial ring

commutative-algebra flatness projective-module asked Jul 27, 2015 at 23:46

math.stackexchange.com

10 votes

The group of $k$-automorphisms of $k[[x,y]]$, $k$ is a field

abstract-algebra group-theory commutative-algebra formal-power-series asked Apr 9, 2017 at 3:53

math.stackexchange.com

9 votes

Ideal of $k[x,y]$ invariant under an involution

algebraic-geometry polynomials ring-theory commutative-algebra involutions asked Sep 10, 2019 at 10:58

math.stackexchange.com

9 votes

Concerning $k \subset L \subset k(x,y)$

ag.algebraic-geometry ac.commutative-algebra birational-geometry transcendence field-extensions asked Mar 3, 2020 at 18:38

mathoverflow.net

8 votes

How to solve $A_xB_y+A_yB_x=0$, $A,B \in \mathbb{C}[x,y]$?

derivatives polynomials commutative-algebra partial-derivative jacobian asked May 30, 2022 at 11:21

math.stackexchange.com

Stack Exchange

user237522

Should I inform the editor about a generalized result of a result in a paper under review?

'Virtual' postdoc (in math)

My collaborator has asked to be only acknowledged in a paper. Should I make him a co-author?

Is a wild automorphism of $k[x_1,\ldots,x_n]$, $n \geq 3$, necessarily of infinite order?

What is the field of fractions of $\mathbb{Q}[x,y]/(x^2+y^2)$?

Non-finitely generated, non-projective flat module, over a polynomial ring

The group of $k$-automorphisms of $k[[x,y]]$, $k$ is a field

Ideal of $k[x,y]$ invariant under an involution

Concerning $k \subset L \subset k(x,y)$

How to solve $A_xB_y+A_yB_x=0$, $A,B \in \mathbb{C}[x,y]$?