108 citations · 307 across the 89 of their papers we have counts for
5 papers · 1 filter
A game with divisors and absolute differences of exponents
Cristian Cobeli, Alexandru Zaharescu
In this work, we discuss a number game that develops in a manner similar to that on which Gilbreath's conjecture on iterated absolute differences between consecutive primes is form…
On the geometry behind a recurrent relation
Cristian Cobeli, Alexandru Zaharescu
We consider a certain linear recursive relation with integer parameters and study some of its algebraic and geometric properties, with the purpose of estimating the number of chain…
Geometry of Farey-Ford polygons
Jayadev Athreya, Sneha Chaubey, Amita Malik +1
The Farey sequence is a natural exhaustion of the set of rational numbers between 0 and 1 by finite lists. Ford Circles are a natural family of mutually tangent circles associated…
Radial Density in Apollonian Packings
Jayadev S. Athreya, Cristian Cobeli, Alexandru Zaharescu
Given an Apollonian Circle Packing and a circle in , color the set of disks in tangent to red. What prop…
The distribution of values of short hybrid exponential sums on curves over finite fields II
Kit-Ho Mak
Let be a prime number, be any absolutely irreducible affine plane curve over , and be rational functions. We continue the study of t…