Qualitative Theory of Dynamical Systems (QTDS) publishes high-quality peer-reviewed research articles on the theory and applications of discrete and continuous dynamical systems. The journal addresses mathematicians as well as engineers, physicists, and other scientists who use dynamical systems as valuable research tools. The journal is not interested in numerical results, except if these illustrate theoretical results previously proved.
《动力系统定性理论》（QTDS）发表关于离散和连续动力系统理论和应用的高质量同行评审研究论文。该杂志的地址数学家以及工程师，物理学家，和其他科学家谁使用动力系统作为有价值的研究工具。该杂志不感兴趣的数值结果，除非这些说明理论结果以前证明。
Stability Analysis of the First Order Non-linear Impulsive Time Varying Delay Dynamic System on Time Scales
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-019-00315-X
Floquet Theory for Quaternion-Valued Differential Equations
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/s12346-020-00355-8
Limit Cycles for a Discontinuous Quintic Polynomial Differential System
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-00312-6
Nondegenerate and Nilpotent Centers for a Cubic System of Differential Equations
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-0301-4
New Homoclinic Orbits for Hamiltonian Systems with Asymptotically Quadratic Growth at Infinity
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/s12346-020-00346-9
A New Formula to Get Sharp Global Stability Criteria for One-Dimensional Discrete-Time Models
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-00314-4
Keplerian Orbits Through the Conley–Zehnder Index
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/s12346-020-00430-0
Dynamical Behavior of Singular Traveling Waves of ($$\\hbox {n}+1$$n+1)-Dimensional Nonlinear Klein-Gordon Equation
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-0285-0
Quantization of Non-standard Hamiltonians and the Riemann Zeros
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-0277-0
On Non-ergodic Volterra Cubic Stochastic Operators
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-019-00334-8
A Reeb Flow on the Three-Sphere Without a Disk-Like Global Surface of Section
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/s12346-020-00368-3
A Remark on Sensitivity and Li–Yorke Sensitivity of Iterated Function Systems
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-0270-7
The Extinction and Persistence of Tumor Evolution Influenced by External Fluctuations and Periodic Treatment
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-019-00317-9
On Piecewise Linear Differential Systems with n Limit Cycles of Arbitrary Multiplicities in Two Zones
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-0281-4
Limit Cycles of a Class of Discontinuous Planar Piecewise Linear Systems with Three Regions of Y-Type
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-019-00326-8
Traveling Wave Solution of a Reaction–Diffusion Predator–Prey System
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-0276-1
Integrability and Linearizability Problems of Three Dimensional Lotka–Volterra Equations of Rank-2
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/s12346-019-00329-5
Hopf Bifurcations in a Predator–Prey Model with an Omnivore
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/s12346-019-00333-9
Validated Numerics for Continuation and Bifurcation of Connecting Orbits of Maps
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-0279-Y
Global Existence and Singularity of the N-Body Problem with Strong Force
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/s12346-020-00387-0
Global Dynamics of a Piecewise Smooth System for Brain Lactate Metabolism
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-0286-Z
Multiperiodicity to a Certain Delayed Predator–Prey Model
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-00313-5
Neimark–Sacker Bifurcation with $$\\mathbb {Z}_n$$Zn-Symmetry and a Neural Application
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-019-00320-0
Exact Solutions in Invariant Manifolds of Some Higher-Order Models Describing Nonlinear Waves
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-0283-2
Bifurcation of Periodic Orbits of a Three-Dimensional Piecewise Smooth System
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-019-00328-6
Non Hyperbolic Solenoidal Thick Bony Attractors
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-0274-3
Correction to: On Stacked Planar Central Configurations with Five Bodies when One Body is Removed
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-0280-5
Periodic Orbits of the Planar Anisotropic Manev Problem and of the Perturbed Hydrogen Atom Problem
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-019-00322-Y
Topological Conjugacy Between Induced Non-autonomous Set-Valued Systems and Subshifts of Finite Type
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/s12346-020-00369-2
On the Uniqueness of Limit Cycles in a Generalized Liénard System
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-019-00332-W
Singular Points of Polynomial Darboux Systems
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-019-00319-7
Normalization of Hamiltonian and Nonlinear Stability of Triangular Equilibrium Points in the Photogravitational Restricted Three Body Problem with P–R Drag in Non-resonance Case
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/s12346-019-00327-7
On the Minimality of Keplerian Arcs with Fixed Negative Energy
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/s12346-020-00362-9
On Dynamics of Triangular Maps of the Square with Zero Topological Entropy
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-00311-7
Correction to: On Families of Periodic Orbits in the Restricted Three-Body Problem
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/s12346-019-00336-6
Higher Order Melnikov Functions for Studying Limit Cycles of Some Perturbed Elliptic Hamiltonian Vector Fields
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-0284-1
Global Effect of Non-Conservative Perturbations on Homoclinic Orbits
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/s12346-020-00431-z
On the Periodic Structure of the Anisotropic Manev Problem
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-019-00323-X
Hyperbolicity via Evolution Semigroups on $$L^p$$Lp
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-019-00318-8
Generalized Rings Around the McMullen Domain
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-0287-Y
On the Number of Zeros of Abelian Integral for a Class of Cubic Hamilton Systems with the Phase Portrait “Butterfly”
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-019-00321-Z
Periodic Orbits of Linear Filippov Systems with a Line of Discontinuity
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/s12346-020-00384-3
Normal Forms of Planar Polynomial Differential Systems
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-0273-4
Qualitative Analysis of Crossing Limit Cycles in a Class of Discontinuous Liénard Systems with Symmetry
来源期刊：Qualitative Theory of Dynamical SystemsDOI：10.1007/S12346-018-0278-Z
