3 papers
math.CO2026
Hall's universal group does not have finite big Ramsey degrees
Dragan Mašulović, Veljko Toljić
In this paper we show that the Hall's universal group does not have finite big Ramsey degrees. Our strategy consists of piggybacking on the recent result of Hubička, Konečný, Todor…
math.LO2026
On 2-generated minimal Taylor algebras of size 4
Zarathustra Brady, Petar Đapić, Vukašin Đinović +4
We prove that any 2-generated minimal Taylor algebra on a domain of size 4 is not simple. In addition, we find all such algebras up to isomorphism and term-equivalence.
math.AG2021
About a sequence of points and a relationship between pencils of conics and circles in the Euclidean plane
Andrija Živadinović, Veljko Toljić
For a given triangle , we define two sequences of points on line and provide their generalizations to real functions such that centers of circumscribed circles…