Further improvements to the Chevalley-Warning theorems

نویسندگان

چکیده

We study lower bound estimates for the number of solutions systems equations over finite fields. Heath-Brown improved bounds given by classical Chevalley-Warning Theorems excluding whose form an affine space. improve each Heath-Brown's results and demonstrate sharpness in several cases.

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ژورنال

عنوان ژورنال: Finite Fields and Their Applications

سال: 2023

ISSN: ['1090-2465', '1071-5797']

DOI: https://doi.org/10.1016/j.ffa.2023.102194