Academic literature on the topic 'Discontinuous Hamiltonians'

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Journal articles on the topic "Discontinuous Hamiltonians"

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Casimiro, Joyce A., and Jaume Llibre. "Limit Cycles of Discontinuous Piecewise Differential Hamiltonian Systems Separated by a Straight Line." Axioms 13, no. 3 (2024): 161. http://dx.doi.org/10.3390/axioms13030161.

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In this article, we study the maximum number of limit cycles of discontinuous piecewise differential systems, formed by two Hamiltonians systems separated by a straight line. We consider three cases, when both Hamiltonians systems in each side of the discontinuity line have simultaneously degree one, two or three. We obtain that in these three cases, this maximum number is zero, one and three, respectively. Moreover, we prove that there are discontinuous piecewise differential systems realizing these maximum number of limit cycles. Note that we have solved the extension of the 16th Hilbert pro
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Briani, Ariela, and Andrea Davini. "Monge solutions for discontinuous Hamiltonians." ESAIM: Control, Optimisation and Calculus of Variations 11, no. 2 (2005): 229–51. http://dx.doi.org/10.1051/cocv:2005004.

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Jin, Shi, Hao Wu, and Zhongyi Huang. "A Hybrid Phase-Flow Method for Hamiltonian Systems with Discontinuous Hamiltonians." SIAM Journal on Scientific Computing 31, no. 2 (2009): 1303–21. http://dx.doi.org/10.1137/070709505.

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Dharmaraja, Sohan, Haneesh Kesari, Eric Darve, and Adrian J. Lew. "Time integrators based on approximate discontinuous Hamiltonians." International Journal for Numerical Methods in Engineering 89, no. 1 (2011): 71–104. http://dx.doi.org/10.1002/nme.3236.

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Giga, Yoshikazu, Przemysław Górka, and Piotr Rybka. "A comparison principle for Hamilton-Jacobi equations with discontinuous Hamiltonians." Proceedings of the American Mathematical Society 139, no. 05 (2011): 1777. http://dx.doi.org/10.1090/s0002-9939-2010-10630-5.

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Adimurthi, Aekta Aggarwal, and G. D. Veerappa Gowda. "Godunov-Type Numerical Methods for a Model of Granular Flow on Open Tables with Walls." Communications in Computational Physics 20, no. 4 (2016): 1071–105. http://dx.doi.org/10.4208/cicp.290615.060516a.

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AbstractWe propose and analyse finite volume Godunov type methods based on discontinuous flux for a 2×2 system of non-linear partial differential equations proposed by Hadeler and Kuttler to model the dynamics of growing sandpiles generated by a vertical source on a flat bounded rectangular table. The problem considered here is the so-called partially open table problem where sand is blocked by a wall (of infinite height) on some part of the boundary of the table. The novelty here is the corresponding modification of boundary conditions for the standing and the rolling layers and generalizatio
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Bensaoud, I., and A. Sayah. "Stability results for Hamilton-Jacobi equations with integro-differential terms and discontinuous Hamiltonians." Archiv der Mathematik 79, no. 5 (2002): 392–95. http://dx.doi.org/10.1007/pl00012462.

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Setayeshgar, Leila, and Hui Wang. "Large deviations for a feed-forward network." Advances in Applied Probability 43, no. 2 (2011): 545–71. http://dx.doi.org/10.1239/aap/1308662492.

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We consider a feed-forward network with a single-server station serving jobs with multiple levels of priority. The service discipline is preemptive in that the server always serves a job with the current highest level of priority. For this system with discontinuous dynamics, we establish the sample path large deviation principle using a weak convergence argument. In the special case where jobs have two different levels of priority, we also explicitly identify the exponential decay rate of the total population overflow probabilities by examining the geometry of the zero-level sets of the system
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Setayeshgar, Leila, and Hui Wang. "Large deviations for a feed-forward network." Advances in Applied Probability 43, no. 02 (2011): 545–71. http://dx.doi.org/10.1017/s0001867800004985.

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We consider a feed-forward network with a single-server station serving jobs with multiple levels of priority. The service discipline is preemptive in that the server always serves a job with the current highest level of priority. For this system with discontinuous dynamics, we establish the sample path large deviation principle using a weak convergence argument. In the special case where jobs have two different levels of priority, we also explicitly identify the exponential decay rate of the total population overflow probabilities by examining the geometry of the zero-level sets of the system
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vom Ende, Frederik. "Which bath Hamiltonians matter for thermal operations?" Journal of Mathematical Physics 63, no. 11 (2022): 112202. http://dx.doi.org/10.1063/5.0117534.

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In this article, we explore the set of thermal operations from a mathematical and topological point of view. First, we introduce the concept of Hamiltonians with a resonant spectrum with respect to some reference Hamiltonian, followed by proving that when defining thermal operations, it suffices to only consider bath Hamiltonians, which satisfy this resonance property. Next, we investigate the continuity of the set of thermal operations in certain parameters, such as energies of the system and temperature of the bath. We will see that the set of thermal operations changes discontinuously with
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Dissertations / Theses on the topic "Discontinuous Hamiltonians"

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Mello, João Paulo Ferreira de. "Funções de Melnikov para classes de sistemas descontínuos no plano." reponame:Repositório Institucional da UFABC, 2015.

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Orientador: Prof. Dr. Maurício Firmino Silva Lima<br>Dissertação (mestrado) - Universidade Federal do ABC, Programa de Pós-Graduação em Matemática , 2015.<br>Neste trabalho estudamos generalizações do Método de Melnikov para sistemas descontínuos no plano. Neste sentido, inicialmente abordamos esse problema como uma variação do estudo [1] onde um campo Hamiltoniano que admite um ciclo heteroclínico, cujo interior é folheado de órbitas periódicas, é perturbado por um campo Hamiltoniano não autonomo. Neste trabalho estendemos esse resultado para perturbações mais gerais (não conservativas) e apr
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Jerhaoui, Othmane. "Viscosity theory of first order Hamilton Jacobi equations in some metric spaces." Electronic Thesis or Diss., Institut polytechnique de Paris, 2022. http://www.theses.fr/2022IPPAE016.

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La première partie de cette thèse est consacrée à l'étude d'une équation de Hamilton Jacobi Bellman discontinue, définie sur une stratification de R^N. Cette dernière est le résultat d'une union d'une collection finie de sous-variétés lisses et disjointes de R^N, que l'on nomme les sous-domaines. Sur chaque sous-domaine, un Hamiltonien continue y est définie. Cependant, le Hamiltonien global sur R^N présente des discontinuités lorsque l'on passe d'un sous-domaine à l'autre. On donne une interprétation commande optimale de ce problème et on utilise les techniques de l'analyse non lisse pour mon
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Vialard, François-Xavier. "APPROCHE HAMILTONIENNE POUR LES ESPACES DE FORMES DANS LE CADRE DES DIFFÉOMORPHISMES: DU PROBLÈME DE RECALAGE D'IMAGES DISCONTINUES À UN MODÈLE STOCHASTIQUE DE CROISSANCE DE FORMES." Phd thesis, École normale supérieure de Cachan - ENS Cachan, 2009. http://tel.archives-ouvertes.fr/tel-00400379.

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Ce travail de thèse se situe dans le contexte de l'appariement d'images par difféomorphismes qui a été récemment développé dans le but d'applications à l'anatomie computationnelle et l'imagerie médicale. D'un point de vue mathématique, on utilise l'action de groupe de difféomorphismes de l'espace euclidien pour décrire la variabilité des formes biologiques. <br /><br />Le cas des images discontinues n'était compris que partiellement. La première contribution de ce travail est de traiter complètement le cas des images discontinues en considérant comme modèle d'image discontinues l'espace des fo
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Pahlajani, Chetan D. "Stochastic averaging correctors for a noisy Hamiltonian system with discontinuous statistics /." 2007. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3290344.

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Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2007.<br>Source: Dissertation Abstracts International, Volume: 68-11, Section: B, page: 7379. Adviser: Richard B. Sowers. Includes bibliographical references (leaf 90) Available on microfilm from Pro Quest Information and Learning.
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Book chapters on the topic "Discontinuous Hamiltonians"

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Manildo, Paolo, and Bruno Scarpa. "Discontinuous Hamiltonian Monte Carlo for Non-continuous Probability Spaces: Patient Reaction to a Treatment." In Italian Statistical Society Series on Advances in Statistics. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-95995-0_73.

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Iyer, Rajan. "QUANTUM ASTROPHYSICS GENERAL FORMALISMS THEORETICAL TO EXPERIMENTAL GAGING." In Futuristic Trends in Physical Sciences Volume 3 Book 3. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bkps3p10ch2.

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The author has summarized the PHYSICS gist of advances made in the last decade having back to the blackboard examination of the inconsistencies within major branches, especially quantum and relativistic mechanics quantifying quantum astrophysical nature with physical process mechanism operating universe or universes concomitantly. Most of the PHYSICS formalisms theoretical mathematical modeling results the author has peer-published highlights have been emphasized providing wide variety of graphics to conceptualize as well as establish explanations on a broader basis. Specifically, original Hel
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Conference papers on the topic "Discontinuous Hamiltonians"

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Yoshioka, Hidekazu, Yuta Yaegashi, and Yumi Yoshioka. "A Discontinuous Hamiltonian Approach for Operating a Dam-Reservoir System in a River." In International Conference on Industrial Application Engineering 2020. The Institute of Industrial Applications Engineers, 2020. http://dx.doi.org/10.12792/iciae2020.040.

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CHO, SANG-SOON, HOON HUH, and KWANG-CHUN PARK. "ANALYSIS OF ELASTO-PLASTIC STRESS WAVES BY A TIME-DISCONTINUOUS VARIATIONAL INTEGRATOR OF HAMILTONIAN." In Proceedings of the 9th AEPA2008. WORLD SCIENTIFIC, 2009. http://dx.doi.org/10.1142/9789814261579_0137.

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Hildebrand, Roland, Lev Vyacheslavovich Lokutsievskiy, and Sergey Mironovich Aseev. "Typicalness of chaotic fractal behaviour of integral vortices in Hamiltonian systems with discontinuous right-hand side." In International Conference "Optimal Control and Differential Games" dedicated to the 110th anniversary of L. S. Pontryagin. Steklov Mathematical Institute, 2018. http://dx.doi.org/10.4213/proc22988.

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