Kahan–Hirota–Kimura maps preserving original cubic Hamiltonians

Συγγραφείς: Mañosa Fernández, Víctor, Pantazi, Chara

Πηγή: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona

Θεματικοί όροι: Àrees temàtiques de la UPC::Matemàtiques i estadística, Nonlinear Sciences - Exactly Solvable and Integrable Systems, 37J35, 37J11, 37J70, 37M15, 14E05, FOS: Physical sciences, Dynamical Systems (math.DS), Kahan-Hirota-Kimura discretization, Lie Symmetries, Hamiltonian vector fields, Symplectic maps, FOS: Mathematics, Mathematics - Dynamical Systems, Exactly Solvable and Integrable Systems (nlin.SI), Integrable maps, Kahan–Hirota–Kimura discretization

Περιγραφή αρχείου: application/pdf

Σύνδεσμος πρόσβασης: http://arxiv.org/abs/2405.01321
https://ddd.uab.cat/record/313598
https://arxiv.org/abs/2405.01321
https://hdl.handle.net/2117/432833
https://doi.org/10.1016/j.matcom.2025.05.002

Discretization of the Lotka–Volterra System and Asymptotic Focal and Prefocal Sets

Συγγραφείς: Françoise, Jean-Pierre, Fournier-Prunaret, Danièle

Συνεισφορές: SCD, INSA Toulouse

Πηγή: International Journal of Bifurcation and Chaos. 34

Θεματικοί όροι: Discrete Lotka–Volterra system, Prefocal set, Birational mapping, Focal point, Asymptotic focal set, 0103 physical sciences, Knot point, Theorem of Sanz-Serna, [MATH] Mathematics [math], Quadratic planar vector field, Asymptotic prefocal set, 01 natural sciences, Kahan–Hirota–Kimura discretization

Περιγραφή αρχείου: application/pdf

Kahan-Hirota-Kimura maps preserving original cubic hamiltonians

Συγγραφείς: Mañosa Fernández, Víctor, Pantazi, Chara

Συνεισφορές: Universitat Politècnica de Catalunya. Departament de Matemàtiques, Universitat Politècnica de Catalunya. UPCDS - Grup de Sistemes Dinàmics de la UPC

Πηγή: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Θεματικοί όροι: Classificació AMS::14 Algebraic geometry::14E Birational geometry, Sistemes dinàmics diferenciables, Kahan-Hirota-Kimura discretization, Lie Symmetries, Hamiltonian vector fields, Symplectic maps, Differentiable dynamical systems, Classificació AMS::37 Dynamical systems and ergodic theory::37M Approximation methods and numerical treatment of dynamical systems, and nonholonomic systems, Classificació AMS::37 Dynamical systems and ergodic theory::37J Finite-dimensional Hamiltonian, Lagrangian, contact, and nonholonomic systems, Classificació AMS::37 Dynamical systems and ergodic theory::37J Finite-dimensional Hamiltonian, Lagrangian, contact, Integrable maps, Àrees temàtiques de la UPC::Matemàtiques i estadística::Equacions diferencials i integrals

Περιγραφή αρχείου: application/pdf

Σύνδεσμος πρόσβασης: https://hdl.handle.net/2117/407838
https://hdl.handle.net/2117/407838
https://arxiv.org/abs/2405.01321

DISCRETIZATION OF THE LOTKA-VOLTERRA SYSTEM

Συγγραφείς: Fournier-Prunaret, D, Françoise, J -P

Θεματικοί όροι: Kahan-Hirota-Kimura discretization, quadratic planar vector fields, discrete dynamical systems, birational mappings, 34C07, 37F75, 34M35

Time: 410

Relation: http://www.math.ritsumei.ac.jp/~dtarama/GSDE2022/index.html; http://hdl.handle.net/2433/291146; AN00061013; 数理解析研究所講究録; 2268; 23; 39; RIMS Kokyuroku

Διαθεσιμότητα: http://hdl.handle.net/2433/291146

Kahan-Hirota-Kimura maps preserving original cubic hamiltonians

Συγγραφείς: Universitat Politècnica de Catalunya. Departament de Matemàtiques, Universitat Politècnica de Catalunya. UPCDS - Grup de Sistemes Dinàmics de la UPC, Mañosa Fernández, Víctor, Pantazi, Chara

Όροι ευρετηρίου: Àrees temàtiques de la UPC::Matemàtiques i estadística::Equacions diferencials i integrals, Differentiable dynamical systems, Kahan-Hirota-Kimura discretization, Hamiltonian vector fields, Integrable maps, Lie Symmetries, Symplectic maps, Sistemes dinàmics diferenciables, Classificació AMS::37 Dynamical systems and ergodic theory::37J Finite-dimensional Hamiltonian, Lagrangian, contact, and nonholonomic systems, Classificació AMS::37 Dynamical systems and ergodic theory::37M Approximation methods and numerical treatment of dynamical systems, Classificació AMS::14 Algebraic geometry::14E Birational geometry, External research report

Σύνδεσμος: https://arxiv.org/abs/2405.01321
http://hdl.handle.net/2117/407838
arXiv:2405.01321 [nlin.SI]
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2022-136613NB-I00/ES/SISTEMAS DINAMICOS CONTINUOS Y DISCRETOS: BIFURCACIONES, ORBITAS PERIODICAS, INTEGRABILIDAD Y APLICACIONES

DISCRETIZATION OF THE LOTKA-VOLTERRA SYSTEM.

Συγγραφείς: Françoise, J -P, Fournier-Prunaret, D

Όροι ευρετηρίου: Kahan-Hirota-Kimura discretization, quadratic planar vector fields, discrete dynamical systems, birational mappings, 34C07, 37F75, 34M35, 410, Departmental Bulletin Paper., VoR.

Σύνδεσμος: http://hdl.handle.net/2433/291146
http://repository.kulib.kyoto-u.ac.jp/dspace/bitstream/2433/291146/1/2268-03.pdf