1. Approximate Controllability of Second-order Non-autonomous System with Finite Delay

   • Ankit Kumar
   • Ramesh K. Vats
   • Avadhesh Kumar

   OriginalPaper 03 January 2020 Pages: 611 - 627

2. Morse-Smale Surfaced Diffeomorphisms with Orientable Heteroclinic

   • A. Morozov
   • O. Pochinka

   OriginalPaper 07 January 2020 Pages: 629 - 639

   

3. Boundary Control Problems for the Stationary Magnetic Hydrodynamic Equations in the Domain with Non-Ideal Boundary

   • G. V. Alekseev
   • R. V. Brizitskii

   OriginalPaper 07 January 2020 Pages: 641 - 661

   

4. Existence for Semilinear Impulsive Differential Inclusions Without Compactness

   • Yan Luo

   OriginalPaper 08 January 2020 Pages: 663 - 672

5. On the Invariant Manifolds of the Fixed Point of a Second-Order Nonlinear Difference Equation

   • Mehmet Turan

   OriginalPaper 10 January 2020 Pages: 673 - 684

   

6. Jacobi Fields in Optimal Control: One-dimensional Variations

   • Andrei Agrachev
   • Ivan Beschastnyi

   OriginalPaper 13 January 2020 Pages: 685 - 732

   

7. On Duality in Second-Order Discrete and Differential Inclusions with Delay

   • Elimhan N. Mahmudov

   OriginalPaper 17 January 2020 Pages: 733 - 760

8. Darboux Integrable System with a Triple Point and Pseudo-Abelian Integrals

   • Aymen Braghtha

   OriginalPaper 20 February 2020 Pages: 761 - 774

   

9. A Remark on Stochastic Flows in a Hilbert Space

   • Dingxuan Tang
   • Lijuan Gu
   • Zhiming Li

   OriginalPaper 27 February 2020 Pages: 775 - 783

10. On Spectral Curves and Complexified Boundaries of the Phase-Lock Areas in a Model of Josephson Junction

    • A. A. Glutsyuk
    • I. V. Netay

    OriginalPaper 28 February 2020 Pages: 785 - 820