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20032021
most citedSpectral analysis on infinite Sierpinski fractafolds

46 citations · 191 across the 47 of their papers we have counts for

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16 papers · 1 filter

math.CA2020

Sobolev Orthogonal Polynomials on the Sierpinski Gasket

Qingxuan Jiang, Tian Lan, Kasso Okoudjou +4

We develop a theory of Sobolev orthogonal polynomials on the Sierpiński gasket (). These orthogonal polynomials arise through the Gram-Schmidt orthogonalisation process applied…

math.CA2019

A Trace Theorem For Sobolev Spaces On The Sierpinski Gasket

Shiping Cao, Shuangping Li, Robert S. Strichartz +1

We give a discrete characterization of the trace of a class of Sobolev spaces on the Sierpinski gasket to the bottom line. This includes the L2 domain of the Laplacian as a special…

math.CA2019

The Mathieu Differential Equation and Generalizations to Infinite Fractafolds

Shiping Cao, Anthony Coniglio, Xueyan Niu +2

One of the well-studied equations in the theory of ODEs is the Mathieu differential equation. A common approach for obtaining solutions is to seek solutions via Fourier series by c…

math.CA2019

Polynomials on the Sierpinski Gasket with Respect to Different Laplacians which are Symmetric and Self-Similar

Christian Loring, W. Jacob Ogden, Ely Sandine +1

We study the analogue of polynomials (solutions to for some ) on the Sierpinski gasket () with respect to a family of symmetric, self-similar Laplacians const…

math.CA2018

Sparse Averages of Partial Sums of Fourier Series

Ethan Goolish, Robert S. Strichartz

We study convergence properties of sparse averages of partial sums of Fourier series of continuous functions. By sparse averages, we are considering an increasing sequences of inte…

math.CA2018

Defining Curvature as a Measure via Gauss-Bonnet on Certain Singular Surfaces

Robert S Strichartz

We show how to define curvature as a measure using the Gauss-Bonnet Theorem on a family of singular surfaces obtained by gluing together smooth surfaces along boundary curves. We f…