S. Lundqvist

activity

20082023

most citedOn generic and maximal k-ranks of binary forms

14 citations · 57 across the 15 of their papers we have counts for

collaborators

Showing 2012Show all

2 papers · 1 filter

math.AC2012★ 4 cited

A Gorenstein numerical semi-group ring having a transcendental series of Betti numbers

Clas Löfwall, Samuel Lundqvist, Jan-Erik Roos

We prove in particular that the Gorenstein numerical semigroup ring generated by (36,48,50,52,56,60,66,67,107,121,129,135) has a transcendental series of Betti numbers. The methods…

math.AC2012

Boolean ideals and their varieties

Samuel Lundqvist

We consider ideals in the ring $Z_{2} [x_{1}, \dots, x_{n}]$ that contain the polynomials $x_{i}^{2} - x_{i}$ for $i = 1, \dots, n$ and give various results related to the one-to-one…