3 citations · 4 across the 6 of their papers we have counts for
6 papers
On the geometry of real or complex supersolvable line arrangements
Benjamin Anzis, Stefan Tohaneanu
Given a rank 3 real arrangement of lines in the projective plane, the Dirac-Motzkin conjecture (proved by Green and Tao in 2013) states that for sufficiently l…
On a conjecture of Vasconcelos
Ricardo Burity, Aron Simis, Stefan Tohaneanu
One studies the structure of the Rees algebra of an almost complete intersection monomial ideal of finite co-length in a polynomial ring over a field, assuming that the least pure…
The ubiquity of Sylvester forms in almost complete intersections
Aron Simis, Stefan Tohaneanu
The subject matter is the structure of the Rees algebra of almost complete intersection ideals of finite colength in low-dimensional polynomial rings over fields. The main tool is…
Projective duality of arrangements with quadratic logarithmic vector fields
Stefan Tohaneanu
In these notes we study hyperplane arrangements having at least one logarithmic derivation of degree two that is not a combination of degree one logarithmic derivations. It is well…
The minimum distance of sets of points and the minimum socle degree
Stefan O. Tohaneanu
Let be a field of characteristic 0. Let be a reduced finite set of points, not all contained in a hyperplane. Let be the maxi…
On freeness of divisors on
Stefan O. Tohaneanu
Let be an ideal of height 2 and minimally generated by three homogeneous polynomials of the same degree. If is a locally complete intersection we gi…