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20002023
most citedRational lines on cubic hypersurfaces II

2 citations · 3 across the 8 of their papers we have counts for

collaborators

10 papers

math.NT2023★ 2 cited

Rational lines on cubic hypersurfaces II

Julia Brandes, Rainer Dietmann, David B. Leep

We show that any rational cubic hypersurface of dimension at least 33 defined over a number field vanishes on a -rational projective line, reducing the previous lower bound…

math.NT2022

Solubility of Additive Forms of Twice Odd Degree over

Drew Duncan, David B. Leep

We prove that an additive form of degree , odd, , over the unramified quadratic extension has a nontrivial zero if the number of variables…

math.NT2022

Further Improvements to the Chevalley-Warning Theorems

David B. Leep, Rachel L. Petrik

We study lower bound estimates for the number of solutions of systems of equations over finite fields. Heath-Brown improved the lower bounds given by the classical \emph{Chevalley-…

math.NT2021

Solubility of Additive Quartic Forms over Ramified Quadratic Extensions of

Drew Duncan, David B. Leep

We determine the minimal number of variables which guarantees a nontrivial solution for every additive form of degree over the four ramified quadratic extensions…

math.NT2020

Solubility of Additive Forms of Twice Odd Degree over Ramified Quadratic Extensions of

Drew Duncan, David B. Leep

We determine the minimal number of variables which guarantees a nontrivial solution for every additive form of degree , odd, over the six ramified q…

math.NT2020

Solubility of Additive Sextic Forms over and

Drew Duncan, David B. Leep

Michael Knapp, in a previous work, conjectured that every additive sextic form over and in seven variables has a nontrivial zero…