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相关论文: Some recent developments in quantization of fracta…

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Within the realm of early fault-tolerant quantum computing (EFTQC), quantum Krylov subspace diagonalization (QKSD) has emerged as a promising quantum algorithm for the approximate Hamiltonian diagonalization via projection onto the quantum…

量子物理 · 物理学 2025-04-11 Gwonhak Lee , Seonghoon Choi , Joonsuk Huh , Artur F. Izmaylov

We study numerical integration of Lipschitz functionals on a Banach space by means of deterministic and randomized (Monte Carlo) algorithms. This quadrature problem is shown to be closely related to the problem of quantization of the…

概率论 · 数学 2007-05-23 Steffen Dereich , Thomas Mueller-Gronbach , Klaus Ritter

The area of fractional calculus (FC) has been fast developing and is presently being applied in all scientific fields. Therefore, it is of key relevance to assess the present state of development and to foresee, if possible, the future…

经典分析与常微分方程 · 数学 2022-02-15 Kai Diethelm , Virginia Kiryakova , Yuri Luchko , J. A. Tenreiro Machado , Vasily E. Tarasov

This article was prepared in connection with the 2009 Barnett lecture at the University of Cincinnati, and deals with various classes of fractal sets and analysis on them.

经典分析与常微分方程 · 数学 2010-08-17 Stephen Semmes

Fractal dimensions have been used as a quantitative measure for structure of eigenstates of quantum many-body systems, useful for comparison to random matrix theory predictions or to distinguish many-body localized systems from chaotic…

无序系统与神经网络 · 物理学 2025-01-30 Tuomas I. Vanhala , Niklas Järvelin , Teemu Ojanen

A new class of statistical deformable models is introduced to study high-dimensional curves or images. In addition to the standard measurement error term, these deformable models include an extra error term modeling the individual…

统计理论 · 数学 2011-08-24 Jérémie Bigot , Benjamin Charlier

We propose a measure of shape which is appropriate for the study of a complicated geometric structure, defined using the topology of neighborhoods of the structure. One aspect of this measure gives a new notion of fractal dimension. We…

代数拓扑 · 数学 2010-12-20 Robert MacPherson , Benjamin Schweinhart

The `brane quantisation' is a quantisation procedure developed by Gukov and Witten \cite{Gukov:2008ve}. We implement this idea by combining it with the tilting theory and the minimal resolutions. This way, we can realistically compute the…

高能物理 - 理论 · 物理学 2024-11-05 Jian Qiu

One of the biggest problems in the theory of quantum information is the quantification of amount of entanglement in an arbitrary multipartite mixed state. Different axiomatic and operational measures were proposed so far. In this work we…

量子物理 · 物理学 2009-11-11 Alexander Streltsov

We prove some weighted Fourier restriction estimates using polynomial partitioning and refined Strichartz estimates. As application we obtain improved spherical average decay rates of the Fourier transform of fractal measures, and therefore…

经典分析与常微分方程 · 数学 2018-03-01 Xiumin Du , Larry Guth , Yumeng Ou , Hong Wang , Bobby Wilson , Ruixiang Zhang

Quantum metrology research promises approaches to build new sensors that achieve the ultimate level of precision measurement and perform fundamentally better than modern sensors. Practical schemes that tolerate realistic fabrication…

This work proposes the development and study of a novel technique for the generation of fractal descriptors used in texture analysis. The novel descriptors are obtained from a multiscale transform applied to the Fourier technique of fractal…

数据分析、统计与概率 · 物理学 2012-01-24 João Batista Florindo , Odemir Martinez Bruno

The study of Lipschitz equivalence of fractals is a very active topic in recent years. Most of the studies in literature concern totally disconnected fractals. In this paper, using finite state automata, we construct a bi-Lipschitz map…

动力系统 · 数学 2016-09-15 Hui Rao , Yunjie Zhu

In the paper we are dealing with metric measure spaces of diameter at most one and of total measure one. Gromov introduced the sampling compactification of the set of these spaces. He asked whether the metric measure space invariants extend…

度量几何 · 数学 2012-07-24 Gabor Elek

Any measure $\mu$ on a CAT(k) space M that is stratified as a finite union of manifolds and has local exponential maps near the Fr\'echet mean $\bar\mu$ yields a continuous "tangential collapse" from the tangent cone of M at $\bar\mu$ to a…

度量几何 · 数学 2023-11-17 Jonathan C. Mattingly , Ezra Miller , Do Tran

Quantum computers must meet extremely stringent qualitative and quantitative requirements on their qubits in order to solve real-life problems. Quantum circuit fragmentation techniques divide a large quantum circuit into a number of…

量子物理 · 物理学 2024-06-25 Saikat Basu , Arnav Das , Amit Saha , Amlan Chakrabarti , Susmita Sur-Kolay

The quantization problem for random fractals presents unique challenges due to the lack of uniform geometric scaling inherent in deterministic systems. In this article, we establish the almost sure quantization dimension for a class of…

动力系统 · 数学 2026-01-21 Akash Banerjee , Alamgir Hossain , Md. Nasim Akhtar

Analytical solutions and a vast majority of numerical ones for fracture propagation in saturated porous media yield smooth behavior while experiments, field observations and a few numerical solutions reveal stepwise crack advancement and…

计算工程、金融与科学 · 计算机科学 2019-02-28 C. Peruzzo , D. T. Cao , E. Milanese , P. Favia , F. Pesavento , F. Hussain , B. A. Schrefler

Recent numerical results on the fractal structure of two-dimensional quantum gravity coupled to $c=-2$ matter are reviewed. Analytic derivation of the fractal dimensions based on the Liouville theory and diffusion equation is also…

高能物理 - 理论 · 物理学 2007-05-23 Noboru Kawamoto

This paper deals with an estimating of the Fractal Dimension of a hydrometeorology variables like an Air temperature or humidity at a different sites in a landscape (and will be further evaluated from the land use point of view). Three…

数据分析、统计与概率 · 物理学 2015-12-04 Jakub Jura , Aleš Antonín Kuběna , Martina Mironovová