activity
20082026
most citedContainment in (s,t)-core Partitions

8 citations · 39 across the 23 of their papers we have counts for

collaborators

35 papers

math.NT2026

A geometric proof of Lagrange's theorem for continued fractions

Anton Lukyanenko, Joseph Vandehey

For regular continued fractions (CFs), points with finite expansions are exactly the rationals and, by Lagrange's theorem, points with eventually-periodic expansions are exactly th…

math.NT2024

On the th smallest part of a partition into distinct parts

Rajat Gupta, Noah Lebowitz-Lockard, Joseph Vandehey

A classic theorem of Uchimura states that the difference between the sum of the smallest parts of the partitions of into an odd number of distinct parts and the corresponding s…

math.NT2024

On the number of partitions of a number into distinct divisors

Noah Lebowitz-Lockard, Joseph Vandehey

Let be the number of partitions of into distinct squarefree divisors of . In this note, we find a lower bound for , as well as a…

math.CO2023

Non-standard binary representations and the Stern sequence

Katie Anders, Madeline Locus Dawsey, Rajat Gupta +1

We show that the number of short binary signed-digit representations of an integer is equal to the -th term in the Stern sequence. Various proofs are provided, including dir…

math.DS2023

Serendipitous decompositions of higher-dimensional continued fractions

Anton Lukyanenko, Joseph Vandehey

We prove a suite of dynamical results, including exactness of the transformation and piecewise-analyticity of the invariant measure, for a family of continued fraction systems, inc…

math.NT2022

Convergence of improper Iwasawa Continued Fractions

Anton Lukyanenko, Joseph Vandehey

We prove the convergence of a wide class of continued fractions, including generalized continued fractions over quaternions and octonions. Fractional points in these systems are no…