1. Semi-exact solutions of sextic potential plus a centrifugal term

   • Qian Dong
   • Guo-Hua Sun
   • Shi-Hai Dong

   Original Paper 15 September 2020 Pages: 2197 - 2203

   

2. Nice pairs of odd cycles in fullerene graphs

   • Tomislav Došlić

   Original Paper 16 September 2020 Pages: 2204 - 2222

   

3. Packing stars in fullerenes

   • Tomislav Došlić
   • Meysam Taheri-Dehkordi
   • Gholam Hossein Fath-Tabar

   Original Paper 16 September 2020 Pages: 2223 - 2244

   

4. Homotopy perturbation method for Fangzhu oscillator

   • Ji-Huan He
   • Yusry O. El-Dib

   Original Paper 16 September 2020 Pages: 2245 - 2253

5. Excited state structures projected onto two dimensions: correlations with luminescent behavior

   • Yavuz Dede
   • Soydan Yalcin
   • Muhammed Buyuktemiz

   Original Paper 16 September 2020 Pages: 2254 - 2272

   

6. Relations between the general sum connectivity index and the line graph

   • Walter Carballosa
   • Domingo Pestana
   • Eva Tourís

   Original Paper 25 September 2020 Pages: 2273 - 2290

   

7. Nonlinear ultrasound propagation in formamide + 2-methoxyethanol/2-ethoxyethanol solvent systems at temperatures ranging from 303.15 to 323.15 K

   • Anjali Awasthi
   • Vikash Verma
   • Aashees Awasthi

   Original Paper 26 September 2020 Pages: 2291 - 2312

   

8. Finding the hole in a wall

   • M. Archibald
   • S. Currie
   • M. Nowaczyk

   Original Paper 26 September 2020 Pages: 2313 - 2323

   

9. New FD scheme with vanished phase-lag and its derivatives up to order six for problems in chemistry

   • Maxim A. Medvedev
   • T. E. Simos

   Original Paper 29 September 2020 Pages: 2324 - 2360

   

10. A new algorithm with eliminated phase-lag and its derivatives up to order five for problems in quantum chemistry

    • Zenggui Wang
    • T. E. Simos

    Original Paper 04 October 2020 Pages: 2361 - 2398

    

11. Calculation of lattice sums of general type

    • A. Popov
    • V. Popov

    Original Paper 04 October 2020 Pages: 2399 - 2414

    

12. Symmetry analysis of a generalized 2D Zakharov–Kuznetsov–Burgers equation with a variable dissipation

    • S. Sáez

    Original Paper 04 October 2020 Pages: 2415 - 2424