1. Generalized Hsiung–Minkowski formulae on manifolds with density

   • Mohammed Abdelmalek

   OriginalPaper Open access 26 April 2021 Pages: 253 - 260

2. FR-type algorithm for finding approximate solutions to nonlinear monotone operator equations

   • Auwal Bala Abubakar
   • Kanikar Muangchoo
   • Sadiya Ali Rano

   OriginalPaper Open access 17 February 2021 Pages: 261 - 270

   

3. Practical stability for Riemann–Liouville delay fractional differential equations

   • Ravi Agarwal
   • Snezhana Hristova
   • Donal O’Regan

   OriginalPaper Open access 18 May 2021 Pages: 271 - 283

4. Holomorphic connections on holomorphic bundles on Riemann surfaces

   • Hassan Azad
   • Indranil Biswas

   OriginalPaper Open access 19 May 2021 Pages: 285 - 299

5. Successive approximations for random coupled Hilfer fractional differential systems

   • Fatima Si Bachir
   • Saïd Abbas
   • Mouffak Benchohra

   OriginalPaper Open access 14 June 2021 Pages: 301 - 310

6. Study of the growth properties of meromorphic solutions of higher-order linear difference equations

   • Benharrat Belaïdi
   • Rachid Bellaama

   OriginalPaper Open access 21 April 2021 Pages: 311 - 330

7. Numerical analysis and simulation for Rayleigh beam equation with dynamical boundary controls

   • Moussa Bzeih
   • Toufic El Arwadi
   • Mohammad Hindi

   OriginalPaper Open access 15 February 2021 Pages: 331 - 349

   

8. \(v_c\)-Noetherian domains and Krull domains

   • Gyu Whan Chang

   OriginalPaper Open access 23 February 2021 Pages: 351 - 356

9. Generalization of low rank parity-check (LRPC) codes over the ring of integers modulo a positive integer

   • Franck Rivel Kamwa Djomou
   • Hervé Talé Kalachi
   • Emmanuel Fouotsa

   OriginalPaper Open access 19 June 2021 Pages: 357 - 366

   

10. Some generalizations of ascent and descent for linear operators

    • Zied Garbouj

    OriginalPaper Open access 17 June 2021 Pages: 367 - 393

    

11. Optimality conditions for nonconvex problems over nearly convex feasible sets

    • N. Ghafari
    • H. Mohebi

    OriginalPaper Open access 02 March 2021 Pages: 395 - 408

    

12. Orders of automorphisms of smooth plane curves for the automorphism groups to be cyclic

    • Taro Hayashi

    OriginalPaper Open access 18 May 2021 Pages: 409 - 422

13. Representations of the necklace braid group \({{\mathcal {N}}{\mathcal {B}}}_n\) of dimension 4 (\(n=2,3,4\))

    • Taher I. Mayassi
    • Mohammad N. Abdulrahim

    OriginalPaper Open access 13 April 2021 Pages: 423 - 441

    

14. Theoretical and computational results of a wave equation with variable exponent and time-dependent nonlinear damping

    • Muhammad I. Mustafa
    • Salim A. Messaoudi
    • Mostafa Zahri

    OriginalPaper Open access 21 February 2021 Pages: 443 - 458

    

15. On measure algebras associated to locally compact groups

    • Carlos C. Peña
    • Ana L. Barrenechea

    OriginalPaper Open access 04 March 2021 Pages: 459 - 467

16. Repdigits as products of consecutive Padovan or Perrin numbers

    • Salah Eddine Rihane
    • Alain Togbé

    OriginalPaper Open access 28 March 2021 Pages: 469 - 480

17. A derivative free globally convergent method and its deformations

    • Manoj Kumar Singh
    • Arvind K. Singh

    OriginalPaper Open access 01 May 2021 Pages: 481 - 496

    

18. Quasi-dual Baer modules

    • Rachid Tribak
    • Yahya Talebi
    • Mehrab Hosseinpour

    OriginalPaper Open access 13 March 2021 Pages: 497 - 504