Personal information

Other IDs

Scopus Author ID: 57713241200

Keywords

Hamiltonian systems, KAM theory, Regularity of conjugacy, Ergodic theory, Linearization theory

Countries

China

Activities

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Employment (1)

Jilin University School of Mathematics and Institute of Mathematics: Changchun, Jilin, CN

Employment
Source: Self-asserted source
Zhicheng Tong

Education and qualifications (1)

Jilin University School of Mathematics and Institute of Mathematics: Changchun, Jilin, CN

Education
Source: Self-asserted source
Zhicheng Tong

Works (14)

AVERAGING PRINCIPLE FOR NONLINEAR DIFFERENTIAL SYSTEMS WITH JORDAN BLOCKS

Journal of Applied Analysis and Computation
2024 | Journal article
DOI: 10.11948/20230355
EID:

2-s2.0-85183624935

Part of ISSN: 21585644 2156907X
Contributors: Xiao, S.; Tong, Z.
Source: Self-asserted source
Zhicheng Tong via Scopus - Elsevier
grade
Preferred source (of 2)‎

DIFFERENTIABLE HARTMAN-GROBMAN THEOREM VIA MODULUS OF CONTINUITY: A SHARP RESULT ON LINEARIZATION IN GENERAL BANACH SPACE

Communications in Mathematical Sciences
2024 | Journal article
DOI: 10.4310/CMS.2024.V22.N5.A8
EID:

2-s2.0-85201308650

Part of ISSN: 19450796 15396746
Contributors: Tong, Z.; Li, Y.
Source: Self-asserted source
Zhicheng Tong via Scopus - Elsevier
grade
Preferred source (of 2)‎

Full-dimensional KAM torus with frequency-preserving in infinite-dimensional Hamiltonian systems

arXiv
2024 | Other
DOI: 10.48550/arXiv.2405.01864
EID:

2-s2.0-85194488427

Part of ISSN: 23318422
Contributors: Tong, Z.; Li, Y.
Source: Self-asserted source
Zhicheng Tong via Scopus - Elsevier
grade
Preferred source (of 2)‎

Quantitative uniform exponential acceleration of averages along decaying waves

arXiv
2024 | Other
DOI: 10.48550/arXiv.2408.09398
EID:

2-s2.0-85204130445

Part of ISSN: 23318422
Contributors: Tong, Z.; Li, Y.
Source: Self-asserted source
Zhicheng Tong via Scopus - Elsevier
grade
Preferred source (of 2)‎

Universal exponential pointwise convergence for weighted multiple ergodic averages over T<sup>∞</sup>

arXiv
2024 | Other
DOI: 10.48550/arXiv.2405.02866
EID:

2-s2.0-85194204181

Part of ISSN: 23318422
Contributors: Tong, Z.; Li, Y.
Source: Self-asserted source
Zhicheng Tong via Scopus - Elsevier
grade
Preferred source (of 2)‎

A sharp integrability condition on C1 linearization for planar contractions under modulus of continuity

Journal of Differential Equations
2024-12 | Journal article
DOI: 10.1016/j.jde.2024.08.063
Contributors: Zhicheng Tong; Lu Xu; Yong Li
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Moser's theorem with frequency-preserving

Proceedings of the Royal Society of Edinburgh: Section A Mathematics
2024-10 | Journal article
DOI: 10.1017/prm.2023.74
Contributors: Chang Liu; Zhicheng Tong; Yong Li
Source: check_circle
Crossref
grade
Preferred source (of 4)‎

Exponential convergence of the weighted Birkhoff average

Journal de Mathématiques Pures et Appliquées
2024-08 | Journal article
DOI: 10.1016/j.matpur.2024.06.003
DOI: 10.48550/ARXIV.2205.09496
Part of ISSN: 0021-7824
Contributors: Zhicheng Tong; Yong Li
Source: Self-asserted source
Zhicheng Tong
grade
Preferred source (of 4)‎

Towards continuity: Universal frequency-preserving KAM persistence and remaining regularity in nearly non-integrable Hamiltonian systems

Communications in Contemporary Mathematics
2024-08-14 | Journal article
DOI: 10.1142/S021919972450038X
Contributors: Zhicheng Tong; Yong Li
Source: check_circle
Crossref
grade
Preferred source (of 6)‎

The KAM theorem on the modulus of continuity about parameters

Science China Mathematics
2024-03 | Journal article
DOI: 10.48550/ARXIV.2210.04383
DOI: 10.1007/s11425-022-2102-5
Part of ISSN: 1674-7283
Part of ISSN: 1869-1862
Contributors: Zhicheng Tong; Jiayin Du; Yong Li
Source: Self-asserted source
Zhicheng Tong
grade
Preferred source (of 4)‎

A sharp frequency-preserving KAM theorem with continuous dependence on parameters and several counterexamples

arXiv
2023 | Other
DOI: 10.48550/arXiv.2309.11797
EID:

2-s2.0-85173190393

Part of ISSN: 23318422
Contributors: Tong, Z.; Li, Y.
Source: Self-asserted source
Zhicheng Tong via Scopus - Elsevier

Towards sharp regularity: Full dimensional tori in $ C^\infty $ vector fields over $ \mathbb{T}^\infty $

2023 | Preprint
DOI: 10.48550/ARXIV.2306.08211
Contributors: Zhicheng Tong; Yong Li
Source: Self-asserted source
Zhicheng Tong

Towards sharp regularity: Full dimensional tori in C<sup>∞</sup> vector fields over T<sup>∞</sup>

arXiv
2023 | Other
EID:

2-s2.0-85167959874

Part of ISSN: 23318422
Contributors: Tong, Z.; Li, Y.
Source: Self-asserted source
Zhicheng Tong via Scopus - Elsevier

Relation between irrationality and regularity for $ C^1 $ conjugacy of $ C^2 $ circle diffeomorphisms to rigid rotations

2022 | Preprint
DOI: 10.48550/ARXIV.2211.01590
Contributors: Zhicheng Tong; Yong Li
Source: Self-asserted source
Zhicheng Tong
grade
Preferred source (of 2)‎

Peer review (3 reviews for 1 publication/grant)

Review activity for Chaos. (3)
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