activity
20182026
most citedSpatio-spectral limiting on hypercubes: eigenspaces

2 citations · 3 across the 6 of their papers we have counts for

collaborators

7 papers

math.FA2026

Towards direct -bounds for maximal partial sums of Walsh--Fourier series: The case of dyadic partial sums

Joseph D. Lakey

We outline an approach to obtain direct estimates not requiring interpolation for so-called linearized partial sums operators associated with expansions in Walsh functions. W…

math.AP2024

Constructing -Dimensional Monogenic Homogeneous Functions

Hamed Baghal Ghaffari, Jeffrey A. Hogan, Joseph D. Lakey

This paper is dedicated to the construction of multidimensional spherical monogenics. Firstly, we investigate the construction of monogenic functions in dimension by applying t…

math.CA2021

Clifford Prolate Spheroidal wave Functions

Hamed Baghal Ghaffari, Jeffrey A. Hogan, Joseph D. Lakey

In the present paper, we introduce the multidimensional Clifford prolate spheroidal wave functions (CPSWFs) defined on the unit ball as eigenfunctions of a Clifford differential op…

math.SP2021

Sampling low-spectrum signals on graphs via cluster-concentrated modes: examples

Joseph D. Lakey, Jeffrey A. Hogan

We establish frame inequalities for signals in Paley--Wiener spaces on two specific families of graphs consisting of combinations of cubes and cycles. The frame elements are locali…

math.CO2020★ 1 cited

Some adjacency-invariant spaces on products of short cycles

Jeffrey A. Hogan, Joseph D. Lakey

We study certain spaces of vertex functions on the Cayley graphs corresponding to N-fold products of the group of integers modulo m, where m=3, 4, or 5, that are invariant under th…

math.CA2020

Properties of Clifford Legendre Polynomials

Hamed Baghal Ghaffari, Jeffrey A. Hogan, Joseph D. Lakey

Clifford-Legendre and Clifford-Gegenbauer polynomials are eigenfunctions of certain differential operators acting on functions defined on -dimensional euclidean space ${\mathbb…

math.FA2018★ 2 cited

Spatio-spectral limiting on hypercubes: eigenspaces

Jeffrey A. Hogan, Joseph D. Lakey

The operator that first truncates to a neighborhood of the origin in the spectral domain then truncates to a neighborhood of the origin in the spatial domain is investigated in the…