2 papers
math.NT2018
On the smallest number of terms of vanishing sums of units in number fields
Csanád Bertók, Kálmán Győry, Lajos Hajdu +1
Let be a number field. In the terminology of Nagell a unit of is called {\it exceptional} if is also a unit. The existence of such a unit is e…
math.GT2016
Involutive Heegaard Floer homology and rational cuspidal curves
Maciej Borodzik, Jennifer Hom
We use invariants of Hendricks and Manolescu coming from involutive Heegaard Floer theory to find constraints on possible configurations of singular points of a rational cuspidal c…