Boris Novikov's user avatar
Boris Novikov's user avatar
Boris Novikov's user avatar
Boris Novikov
  • Member for 12 years, 5 months
  • Last seen more than 10 years ago
19 votes

Getting nervous refereeing a paper

19 votes

About sets with two mutually associative group structures

13 votes

Papers better than books?

12 votes

Why aren't representations of monoids studied so much?

10 votes

Mathematical Paper That Just Links Two Different Fields of Sciences

9 votes

On the equation $a^n + b^n = c^2$

7 votes

What books approach group theory through transformation/permutation groups?

7 votes
Accepted

Isomorphism in category of finite automata

7 votes
Accepted

Existence of a generalized matrix inverse over an arbitrary field?

7 votes
Accepted

the automorphism group of the general linear group GL(n,F)

7 votes
Accepted

Fixed point theorem on graphs?

7 votes

Algorithm for checking existance of real roots for Polynomials in more than one variable

7 votes
Accepted

Irreducibility for multivariate polynomial polynomial generated from sum of irreducible polynomial in one variable

7 votes

Intersection of free objects

6 votes

Why do we choose the standard total order on the integers?

6 votes

Idempotents in compact semigroups

6 votes

A ring with 2 minimal left ideal and 3 minimal right ideal

6 votes

Concatenation of strings

5 votes
Accepted

Automorphism classes of the free group

4 votes
Accepted

Asking about a quasicommutative semigroup

4 votes
Accepted

Weakened notion of extremal epimorphism?

4 votes

Reference request for Frobenius numbers

4 votes

What are some examples of mathematicians who had an unconventional education?

4 votes

Is there a name for relations with this property, and the category of them?

4 votes

Are trees spectrally determined?

4 votes

A generalization of an old group problem

4 votes
Accepted

What are the semigroups in which congruence classes can be multplied like sets?

3 votes
Accepted

Non-simple and non-unital rings with trivial centres

3 votes

wreath product and matrix presentation

3 votes

What is about J. v. Neumann's "Continuous geometry"?