3 papers
math.NT2026
Intersecting families and nonvanishing multivariate polynomials over finite fields
Shamil Asgarli, Bence Csajbók, Chi Hoi Yip
Let be the space of polynomials in variables over of degree at most . Two polynomials intersect if $f(\mathbf a)…
math.CO2026
Small complete 3-term progression free sets in cyclic groups and vector spaces
Bence Csajbók, Zoltán Lóránt Nagy
A classical extremal problem on progression free sets is to determine the maximum size of a -term arithmetic progression free set in algebraic structures, for instance in interv…
math.CO2024
Complete -term arithmetic progression free sets of small size in vector spaces and other abelian groups
Bence Csajbók, Zoltán Lóránt Nagy
A subset of an abelian group is called - free if it does not contain a three term arithmetic progression. Moreover, is called complete -…