Preprint, 5 pp.

Joint with Aaon Pixton and Lucas Sabalka. Download here a first version of the preprint.

Joint with Laura Anderson, preprint, 33 pp.

This has been hunting me since I got it as a diploma thesis problem. But only now, with Laura Anderson, we could get to the core of the matter. Here the slides and the handout of the talk.

I had a great time with the young “olympic mathematicians” from the region of Vicenza!

Ho partecipato alla fantastica iniziativa per i giovani “olimpionici” del vicentino! (more)

(italian) Joint with Giovanni Gaiffi and Ludovico Pernazza, to appear in Xlatangente

(italian) Joint with G. Gaiffi and L. Pernazza.

Published in Xlatangente, 13, febbraio 2009.

Accepted for publication on Advances in Applied Mathematics. more…

(italian) joint with G. Gaiffi and L. Pernazza. Con un’appendice a cura di Marco Golla. more…

38pp. To appear in the Lecture Notes of the 2007 CIMPA summer school at Galatasaray University, Istanbul, Turkey. more…

International Mathematics Research Notices 2008, 39 pp.

more…