B. Nica

activity

20032026

most citedCubulating spaces with walls

96 citations · 190 across the 18 of their papers we have counts for

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math.NT2025

On quadratic character sums over quartics

Bogdan Nica

We obtain transformation formulas for quadratic character sums with quartic and cubic polynomial arguments.

math.NT2025

Variance of point-counts for families of cubic curves over $F_{p}$ and Jacobsthal sums

Bogdan Nica

We give explicit computations for the variance of the number of points along one-parameter families of cubic curves. We highlight evaluations of variances that involve Jacobsthal s…

On quadratic character sums over quartics

Variance of point-counts for families of cubic curves over Fp​ and Jacobsthal sums

Variance of point-counts for families of cubic curves over $F_{p}$ and Jacobsthal sums