1. On the body of ample angles of asymptotically log Fano varieties

   • Paolo Cascini
   • Jesus Martinez-Garcia
   • Yanir A. Rubinstein

   OriginalPaper 12 January 2022 Pages: 773 - 790

   

2. On the nonautonomous Belousov–Zhabotinsky (B–Z) reaction

   • M. F. M. Naser
   • G. Gumah
   • M. Al-khlyleh

   OriginalPaper 15 January 2022 Pages: 791 - 801

   

3. Stability for a weakly coupled wave equations with a boundary dissipation of fractional derivative type

   • O. P. V. Villagran
   • C. A. Nonato
   • A. J. A. Ramos

   ReviewPaper 18 January 2022 Pages: 803 - 831

4. Continuous quivers of type A (I) foundations

   • Kiyoshi Igusa
   • Job D. Rock
   • Gordana Todorov

   OriginalPaper 18 January 2022 Pages: 833 - 868

   

5. Interaction tumor-immune model with time-delay and immuno-chemotherapy protocol

   • Amina Cherraf
   • Mingchu Li
   • Anes Moulai-Khatir

   OriginalPaper 20 January 2022 Pages: 869 - 887

   

6. Bézier variant of summation-integral type operators

   • Neha
   • Naokant Deo
   • Ram Pratap

   OriginalPaper 20 January 2022 Pages: 889 - 900

7. On the class of demi Dunford–Pettis operators

   • Hedi Benkhaled
   • Mohamed Hajji
   • Aref Jeribi

   OriginalPaper 20 January 2022 Pages: 901 - 911

8. Aiena’s local spectral theory for a block matrix linear relations through localized SVEP

   • Aymen Ammar
   • Ameni Bouchekoua
   • Nawrez Lazrag

   OriginalPaper 20 January 2022 Pages: 913 - 944

9. Reconstructing curves from their Hodge classes

   • Maria Gioia Cifani
   • Gian Pietro Pirola
   • Enrico Schlesinger

   OriginalPaper Open access 25 January 2022 Pages: 945 - 958

10. Dynamics of the coquaternionic maps x² + bx

    • Maria Irene Falcão
    • Fernando Miranda
    • Maria Joana Soares

    OriginalPaper 25 January 2022 Pages: 959 - 975

    

11. An existence result for a singular-regular anisotropic system

    • Ahmed Réda Leggat
    • Sofiane El-Hadi Miri

    OriginalPaper 25 January 2022 Pages: 977 - 996

12. Ding injective envelopes in the category of complexes

    • James Gillespie
    • Alina Iacob

    OriginalPaper 27 January 2022 Pages: 997 - 1004

    

13. On p-Kirchhoff-type parabolic problems

    • Farah Balaadich

    OriginalPaper 27 January 2022 Pages: 1005 - 1016

14. Complex dynamics of a prey-predator interaction model with Holling type-II functional response incorporating the effect of fear on prey and non-linear predator harvesting

    • Prahlad Majumdar
    • Surajit Debnath
    • Uttam Ghosh

    OriginalPaper 27 January 2022 Pages: 1017 - 1048

    

15. Birational rigidity and K-stability of Fano hypersurfaces with ordinary double points

    • Tommaso de Fernex

    OriginalPaper 28 January 2022 Pages: 1049 - 1065

16. Some new convergence and stability results for Jungck generalized pseudo-contractive and Lipschitzian type operators using hybrid iterative techniques in the Hilbert space

    • M. O. Olatinwo
    • O. J. Omidire

    OriginalPaper Open access 29 January 2022 Pages: 1067 - 1086

    

17. Some fixed point theorems for generalized enriched nonexpansive mappings in Banach spaces

    • Rahul Shukla
    • Rekha Panicker

    OriginalPaper 30 January 2022 Pages: 1087 - 1101

18. Limit cycles of planar picewise linear Hamiltonian systems without equilibrium points separated by two circles

    • Loubna Damene
    • Rebiha Benterki

    OriginalPaper 02 February 2022 Pages: 1103 - 1114

    

19. Hypo-EP element in C^* algebra

    • S. Veeramani

    OriginalPaper 05 February 2022 Pages: 1115 - 1123

20. Korovkin theory via \(P_{p}-\)statistical relative modular convergence for double sequences

    • Sevda Yıldız
    • Kamil Demirci
    • Fadime Dirik

    OriginalPaper 07 February 2022 Pages: 1125 - 1141

21. Nonlinear elliptic equations with a lower-order term depending on the gradient in Orlicz spaces

    • Sana Ajagjal
    • Driss Meskine

    OriginalPaper 25 February 2022 Pages: 1143 - 1161

22. The Newton product of polynomial projectors. Part 2: approximation properties

    • François Bertrand
    • Jean-Paul Calvi

    OriginalPaper 25 February 2022 Pages: 1163 - 1196

23. Clifford semialgebras

    • Adam Chapman
    • Letterio Gatto
    • Louis Rowen

    OriginalPaper 28 February 2022 Pages: 1197 - 1238

24. Mellin transform of log-Lipschitz functions and equivalence of K-functionals and modulus of smoothness generated by the Mellin Steklov operator

    • A. Bouhlal

    OriginalPaper 28 February 2022 Pages: 1239 - 1249

25. Series and 1-affine completeness

    • Gary L. Peterson
    • Stuart D. Scott

    OriginalPaper 28 February 2022 Pages: 1251 - 1275

26. On \(\varphi \)-normal meromorphic functions

    • Banarsi Lal
    • Virender Singh

    OriginalPaper 04 March 2022 Pages: 1277 - 1287

27. Maps preserving the local spectral subspace of product or Jordan triple product of operators

    • Mohammed Bouchangour
    • Ali Jaatit

    OriginalPaper 07 March 2022 Pages: 1289 - 1301

28. Generalized Drazin-meromorphic pseudospectrum for a bounded linear operator on a Banach space

    • Aref Jeribi
    • Kamel Mahfoudhi

    OriginalPaper 10 March 2022 Pages: 1303 - 1314

29. On the class of semi-weakly compact operators

    • Mohamed Hajji

    OriginalPaper 16 March 2022 Pages: 1315 - 1323

30. Some characterizations of the ideals \(E^a\) which are discrete

    • H. Khabaoui
    • K. El Fahri
    • J. H’michane

    OriginalPaper 17 March 2022 Pages: 1325 - 1336

31. Existence result for Neumann problems with p(x)-Laplacian-like operators in generalized Sobolev spaces

    • Mohamed El Ouaarabi
    • Chakir Allalou
    • Said Melliani

    OriginalPaper 19 March 2022 Pages: 1337 - 1350

32. Approximation of functions by genuine Srivastava-Gupta type operators

    • Ajay Kumar

    OriginalPaper 26 March 2022 Pages: 1351 - 1362

33. On the class of \((W_{e})\)-operators

    • Zakariae Aznay
    • Hassan Zariouh

    OriginalPaper 04 April 2022 Pages: 1363 - 1376

34. Product and commuting generalized derivations in prime rings

    • S. K. Tiwari

    OriginalPaper 07 April 2022 Pages: 1377 - 1397

35. Higher moments of the Fourier coefficients of symmetric square L-functions on certain sequence

    • A. Sharma
    • A. Sankaranarayanan

    OriginalPaper 12 April 2022 Pages: 1399 - 1416

36. Ishikawa type mean convergence theorems for finding common fixed points of nonlinear mappings in Hilbert spaces

    • Atsumasa Kondo

    OriginalPaper 19 April 2022 Pages: 1417 - 1435

37. Instability of solitary waves of two-dimensional Benjamin equation

    • Amin Esfahani

    OriginalPaper 22 April 2022 Pages: 1437 - 1452

    

38. Approximation of Lebesgue integrable functions by Bernstein-Lototsky-Kantorovich operators

    • Asif Khan
    • Mohammad Iliyas
    • Mohammad Mursaleen

    OriginalPaper 26 April 2022 Pages: 1453 - 1461

39. Single-step algorithm for variational inequality problems in 2-uniformly convex banach spaces

    • A. U. Bello
    • H. Yusuf
    • N. Djitte

    OriginalPaper 28 April 2022 Pages: 1463 - 1481

    

40. A note on composition operators on certain weighted Hardy spaces

    • H. Keshavarzi
    • B. Khani-Robati

    OriginalPaper 30 April 2022 Pages: 1483 - 1495

41. Some identities related to multiplicative (generalized)-derivations in prime and semiprime rings

    • Basudeb Dhara
    • Sukhendu Kar
    • Nripendu Bera

    OriginalPaper 03 May 2022 Pages: 1497 - 1516

42. Strong convergence of an inertial Halpern type algorithm in Banach spaces

    • Sajad Ranjbar

    OriginalPaper 03 May 2022 Pages: 1517 - 1526

43. Sequential subdifferential for multi-composed functions via perturbation approach

    • Issam Dali
    • Mohamed Laghdir
    • Mohamed Bilal Moustaid

    OriginalPaper 05 May 2022 Pages: 1527 - 1549