Multiple solutions of second order Hamiltonian systems by Gabriele Bonanno, Roberto Livrea, Martin Schechter

Subjects: “…second order hamiltonian systems…”
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Bounded solutions for a class of Hamiltonian systems by Philip Korman, Guanying Peng

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A Symplectic Algorithm for Constrained Hamiltonian Systems by Jingli Fu, Lijun Zhang, Shan Cao, Chun Xiang, Weijia Zao

Subjects: “…constrained Hamiltonian system…”
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Symplectic All-at-Once Method for Hamiltonian Systems by Bei-Bei Zhu, Yong-Liang Zhao

Subjects: “…hamiltonian systems…”
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The Hamilton–Jacobi Theory for Contact Hamiltonian Systems by Manuel de León, Manuel Lainz, Álvaro Muñiz-Brea

Subjects: “…contact Hamiltonian systems…”
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Research on the Symmetry of the Hamiltonian System under Generalized Operators by Cai Wang, Chuan-Jing Song

“…Here, we present research carried out on Noether figury and perturbation to Noether symmetry for Hamiltonian systems within generalized operators. There are four parts, and each part contains two kinds of generalized operator. …”
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Existence of solutions to fractional Hamiltonian systems with combined nonlinearities by Ziheng Zhang, Rong Yuan

Subjects: “…Fractional Hamiltonian systems…”
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S-shaped bifurcations in a two-dimensional Hamiltonian system by Andre Zegeling, Paul Zegeling

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Symmetry Preserving Discretization of the Hamiltonian Systems with Holonomic Constraints by Lili Xia, Mengmeng Wu, Xinsheng Ge

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Infinitely many solutions for Hamiltonian system with critical growth by Guo Yuxia, Hu Yichen

Subjects: “…hamiltonian system…”
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Multiple Periodic Solutions to Nonlinear Discrete Hamiltonian Systems by Bo Zheng

“…An existence result of multiple periodic solutions to the asymptotically linear discrete Hamiltonian systems is obtained by using the Morse index theory.…”
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Multiplicity of solutions for nonperiodic perturbed fractional Hamiltonian systems by Abderrazek Benhassine

Subjects: “…Fractional Hamiltonian systems…”
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Nontrivial periodic solutions of asymptotically linear Hamiltonian systems by Guihua Fei

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Homoclinic solutions for subquadratic Hamiltonian systems with competition potentials by Ruiqi Liu, Dong-Lun Wu, Jia-Feng Liao

Subjects: “…hamiltonian systems…”
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On the existence of periodic solutions to second order Hamiltonian systems by Xiao-Feng Ke, Jia-Feng Liao

Subjects: “…second order hamiltonian systems…”
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Multiple solutions for a class of superquadratic fractional Hamiltonian systems by Mohsen Timoumi

Subjects: “…fractional hamiltonian systems…”
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Virtual Sensoring of Motion Using Pontryagin’s Treatment of Hamiltonian Systems by Timothy Sands

“…The computational model is formulated using Pontryagin’s treatment of Hamiltonian systems resulting in optimal and near-optimal results dependent upon the algorithm option chosen. …”
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Optimisation of Cycling Trends in Hamiltonian Systems of Economic Growth Models by Alexander Mikhailovich Tarasyev, Anastasia Alexandrovna Usova, Alexander Alexandrovich Tarasyev

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Homoclinic solutions for second-order Hamiltonian systems with periodic potential by Yiwei Ye

“…Abstract In this paper, we study the second-order Hamiltonian systems u¨−L(t)u+∇W(t,u)=0,t∈R, $$ \ddot{u}-L(t)u+\nabla W(t,u)=0,\quad t\in \mathbb{R}, $$ where L∈C(R,RN×N) $L\in C(\mathbb{R},\mathbb{R}^{N\times N})$ is a T-periodic and positive definite matrix for all t∈R $t\in \mathbb{R}$ and W is superquadratic but does not satisfy the usual Ambrosetti–Rabinowitz condition at infinity. …”
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Explicit near-symplectic integrators for post-Newtonian Hamiltonian systems by Lijie Mei, Li Huang

“…Abstract Explicit symplectic integrators are powerful and widely used for Hamiltonian systems. However, once the post-Newtonian (PN) effect is considered to provide more precise modeling for the N-body problem, explicit symplectic methods cannot be constructed due to the nonseparability of the Hamiltonian. …”
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