1. Professor Alexander Ženíšek Passed Away

   • Michal Křížek

   OriginalPaper 24 May 2021 Pages: 319 - 324

2. On Spectral Problems of Discrete Schrödinger Operators

   • Chi-Hua Chan
   • Po-Chun Huang

   OriginalPaper 25 January 2021 Pages: 325 - 344

3. On a Deformed Version of the Two-Disk Dynamo System

   • Cristian Lăzureanu
   • Camelia Petrişor
   • Ciprian Hedrea

   OriginalPaper 05 March 2021 Pages: 345 - 372

4. Regularity Criterion for a Nonhomogeneous Incompressible Ginzburg-Landau-Navier-Stokes System

   • Nana Pan
   • Jishan Fan
   • Yong Zhou

   OriginalPaper 14 December 2020 Pages: 373 - 382

5. H² Convergence of Solutions of a Biharmonic Problem on a Truncated Convex Sector Near the Angle π

   • Abdelkader Tami
   • Mounir Tlemcani

   OriginalPaper 05 March 2021 Pages: 383 - 395

6. Consensus of a Two-Agent System with Nonlinear Dynamics and Time-Varying Delay

   • Ye Cheng
   • Bao Shi
   • Liangliang Ding

   OriginalPaper 26 March 2021 Pages: 397 - 411

7. A Sensitivity Result for Quadratic Second-Order Cone Programming and its Application

   • Qi Zhao
   • Wenhao Fu
   • Zhongwen Chen

   OriginalPaper 14 December 2020 Pages: 413 - 436

8. Exact Solution of the Time Fractional Variant Boussinesq-Burgers Equations

   • Bibekananda Bira
   • Hemanta Mandal
   • Dia Zeidan

   OriginalPaper 17 March 2021 Pages: 437 - 449

9. An Improved Regularity Criteria for the MHD System Based on Two Components of the Solution

   • Zujin Zhang
   • Yali Zhang

   OriginalPaper 04 December 2020 Pages: 451 - 460