3 papers
math.AG2026
Some Taylor varieties with null Hessian
Thais Gomes Ribeiro, Elena Guardo, Manuela Muzika Dizdarević +3
Taylor varieties arise from Taylor expansion of rational functions in variables. Among them, we look for non-defective hypersurfaces. We prove that the…
math.NT2025
del Pezzo surfaces with one bad prime over cyclotomic -extensions
Maryam Nowroozi
Let be a number field and a finite set of primes of . Scholl proved that there are only finitely many -isomorphism classes of del Pezzo surfaces of any degree $1 \le…
math.NT2023
Perfect powers in elliptic divisibility sequences
Maryam Nowroozi, Samir Siksek
Let be an elliptic curve over the rationals given by an integral Weierstrass model and let be a rational point of infinite order. The multiple has the form $(A_n/B_n^2…