N. Avdeev

activity

20192024

most citedOn existence of integral point sets and their diameter bounds

2 citations · 2 across the 6 of their papers we have counts for

collaborators

Showing 2021Show all

2 papers · 1 filter

math.CO2021

On particular examples of planar integral point sets and their classification

Nikolai Avdeev, Ekaterina Momot, Aleksandr Zvolinskiy

A planar integral point set is a set of non-collinear points in plane such that for any pair of the points the Euclidean distance between the points is integral. We discuss the cla…

math.FA2021

The subspace $c_{0}$ is not complemented in $a c_{0}$

Nikolai Avdeev

We prove that the subspace $c_{0}$ of sequences that converge to zero is not complemented in the space $a c_{0}$ of sequences that almost converge to zero. We proceed with applying the…

On particular examples of planar integral point sets and their classification

The subspace c0​ is not complemented in ac0​

The subspace $c_{0}$ is not complemented in $a c_{0}$