Showing math.ACShow all
2 papers · 1 filter
math.AC2020
Waring problems and the Lefschetz properties
Thiago Dias, Rodrigo Gondim
We study three variations of the Waring problem for polynomials, concerning the Waring rank, the border rank and the cactus rank of a form and we show how the Lefschetz properties…
math.AC2015
Counting Square free Cremona monomial maps
Barbara Costa, Thiago Dias, Rodrigo Gondim
We use combinatorics tools to reobtain the classification of monomial quadratic Cremona transformations in any number of variables given in \cite{SV2} and to classify and count squ…