Angelot Behajaina

activity

20202026

most citedOn the maximum size of ultrametric orthogonal sets over discrete valued fields

2 citations · 2 across the 16 of their papers we have counts for

collaborators

Showing 2025Show all

3 papers · 1 filter

math.CO2025

The intersection densities of transitive actions of $PSL_{2} (q)$ with cyclic point stabilizers

Angelot Behajaina, Roghayeh Maleki, Andriaherimanana Sarobidy Razafimahatratra

Given a finite transitive group $G \leq Sym Ω$ , the {intersection density} of $G$ is defined as the ratio between the size of the largest subsets of $G$ in which any t…

math.AC2025

The Combinatorial Nullstellensatz, Chevalley-Warning Theorem and weak Finitesatz in skew polynomial rings

Gil Alon, Angelot Behajaina, Elad Paran

We study zeros of polynomials in the multivariate skew polynomial ring $D [x_{1}, \dots, x_{n}; σ]$ , where $σ$ is an automorphism of a division ring $D$ . We prove a generalization of Nog…

math.NT2025

Integrally Hilbertian rings and the polynomial Schinzel hypothesis

Angelot Behajaina, Pierre Dèbes, Joachim König

The classical Hilbert specialization property is a field-theoretic tool ensuring that polynomial irreducibility over a field is preserved under specialization of some of the variab…

The intersection densities of transitive actions of PSL2​(q) with cyclic point stabilizers

The Combinatorial Nullstellensatz, Chevalley-Warning Theorem and weak Finitesatz in skew polynomial rings

Integrally Hilbertian rings and the polynomial Schinzel hypothesis

The intersection densities of transitive actions of $PSL_{2} (q)$ with cyclic point stabilizers