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20072025
most citedPaved with Good Intentions: Analysis of a Randomized Block Kaczmarz Method

323 citations

Showing 2015Show all

7 papers · 1 filter

math.NT2015

Height bounds on zeros of quadratic forms over

Lenny Fukshansky

In this paper we establish three results on small-height zeros of quadratic polynomials over . For a single quadratic form in variables on a subspa…

math.GT2015★ 2 cited

Quantum Enhancements and Biquandle Brackets

Sam Nelson, Michael E. Orrison, Veronica Rivera

We introduce a new class of quantum enhancements we call biquandle brackets, which are customized skein invariants for biquandle colored links.Quantum enhancements of biquandle cou…

math.NA2015★ 6 cited

Rows vs. Columns: Randomized Kaczmarz or Gauss-Seidel for Ridge Regression

Ahmed Hefny, Deanna Needell, Aaditya Ramdas

The Kaczmarz and Gauss-Seidel methods aim to solve a linear system by iteratively refining the solution estimate; the fo…

cs.IT2015★ 27 cited

Constrained adaptive sensing

Mark A. Davenport, Andrew K. Massimino, Deanna Needell +1

Suppose that we wish to estimate a vector from a small number of noisy linear measurements of the form , where…

math.GT2015★ 13 cited

Representations of the Kauffman bracket skein algebra III: closed surfaces and naturality

Francis Bonahon, Helen Wong

This is the third article in the series begun with [BonWon3, BonWon4], devoted to finite-dimensional representations of the Kauffman bracket skein algebra of an oriented surface $S…

math.FA2015

Bernstein's Lethargy Theorem in Frechet Spaces

Asuman Guven Aksoy, Grzegorz Lewicki

In this paper we consider Bernstein's Lethargy Theorem (BLT) in the context of Fréchet spaces. Let be an infinite-dimensional Fréchet space and let be a n…