7 citations · 13 across the 2 of their papers we have counts for
Showing math.NTShow all
2 papers · 1 filter
math.NT2018
Positive definite functions on semilattices
Vesa Kaarnioja, Pentti Haukkanen, Pauliina Ilmonen +1
We introduce a notion of positive definiteness for functions defined on meet semilattices and prove several properties for these functions…
math.NT2017★ 6 cited
Generalized eigenvalue problems for meet and join matrices on semilattices
Pauliina Ilmonen, Vesa Kaarnioja
We study generalized eigenvalue problems for meet and join matrices with respect to incidence functions on semilattices. We provide new bounds for generalized eigenvalues of meet m…