14,991 results for Paper

arxiv.org/abs/1912.10081v4

Simulated Response of MuTe, a Hybrid Muon Telescope

In this paper we present a complete and detailed computational model of the response of the hybrid Muon Telescope (MuTe), designed to perform muography volcanic studies. This instrument combines two particle detection techniques: first, a muon hodosc...

arxiv.org/abs/1606.02424v1

Generic-Precision algorithm for DCT-Cordic architectures

In this paper we propose a generic algorithm to calculate the rotation parameters of CORDIC angles required for the Discrete Cosine Transform algorithm (DCT). This leads us to increase the precision of calculation meeting any accuracy.Our contributio...

arxiv.org/abs/1606.06380v1

From Push/Enter to Eval/Apply by Program Transformation

Push/enter and eval/apply are two calling conventions used in implementations of functional languages. In this paper, we explore the following observation: when considering functions with multiple arguments, the stack under the push/enter and eval/ap...

arxiv.org/abs/1606.07977v2

Subspace Condition for Bernstein's Lethargy Theorem

In this paper, we consider a condition on subspaces in order to improve bounds given in the Bernstein's Lethargy Theorem (BLT) for Banach spaces. Let $d_1 \geq d_2 \geq \dots d_n \geq \dots > 0$ be an infinite sequence of numbers converging to $0$, a...

arxiv.org/abs/1503.06190v1

Bernstein's Lethargy Theorem in Frechet Spaces

In this paper we consider Bernstein's Lethargy Theorem (BLT) in the context of Fréchet spaces. Let $X$ be an infinite-dimensional Fréchet space and let $\mathcal{V}=\{V_n\}$ be a nested sequence of subspaces of $ X$ such that $ \bar{V_n} \subseteq...

arxiv.org/abs/1803.09874v2

Bernstein Lethargy Theorem and Reflexivity

In this paper, we prove the equivalence of reflexive Banach spaces and those Banach spaces which satisfy the following form of Bernstein's Lethargy Theorem. Let $X$ be an arbitrary infinite-dimensional Banach space, and let the real-valued sequence $...

arxiv.org/abs/1803.09869v1

Extensions of Bernstein's Lethargy Theorem

In this paper, we examine the aptly-named "Lethargy Theorem" of Bernstein and survey its recent extensions. We show that one of these extensions shrinks the interval for best approximation by half while the other gives a surprising connection to the...

arxiv.org/abs/2108.13506v1

Submission Fees in Risk-Taking Contests

This paper investigates stochastic continuous time contests with a twist: the designer requires that contest participants incur some cost to submit their entries. When the designer wishes to maximize the (expected) performance of the top performer, a...

arxiv.org/abs/2602.18980v1

On Voronoi diagrams in the Funk Conical Geometry

The forward and reverse Funk weak metrics are fundamental distance functions on convex bodies that serve as the building blocks for the Hilbert and Thompson metrics. In this paper we study Voronoi diagrams under the forward and reverse Funk metrics i...

arxiv.org/abs/2303.05179v1

A Frame Decomposition of the Funk-Radon Transform

The Funk-Radon transform assigns to a function defined on the unit sphere its integrals along all great circles of the sphere. In this paper, we consider a frame decomposition of the Funk-Radon transform, which is a flexible alternative to the singul...

arxiv.org/abs/2503.01988v1

Software for the Thompson and Funk Polygonal Geometry

Metric spaces defined within convex polygons, such as the Thompson, Funk, reverse Funk, and Hilbert metrics, are subjects of recent exploration and study in computational geometry. This paper contributes an educational piece of software for understan...