FILOMAT

Volume 40, Number 1, 2026

  1. Crossed products of inner quasidiagonal C-algebras, 1-8
  2. Jiajie Hua, Huihui Wu, Zhijie Wang

  3. New Simpson type inequalities for convex functions via conformable fractional integrals, 9-21
  4. Hüseyin Budak, Hasan Kara, Waewta Luangboon, Kamsing Nonlaopon

  5. Chains of time-dependent 3D matrices and applications to encryption systems, 23-40
  6. Bobomurad A. Narkuziev, M. Victoria Velasco

  7. Sharp constants for Hausdorff-type operators on power-weighted local Morrey-type spaces, 41-50
  8. Yanhua Yang, Xiaoyu Liu, Mingquan Wei

  9. Asymptotic analysis of increasing solutions of cyclic second-order difference systems, 51-73
  10. Aleksandra B. Kapešić, Jelena V. Manojlović

  11. Mean-variance-skewness-kurtosis optimization portfolio selection model in uncertain random environments, 75-92
  12. Farahnaz Omidi, Leila Torkzadeh, Kazem Nouri

  13. Generalizations of the Bohr inequality for certain classes of harmonic mappings, 93-101
  14. Sabir Ahammed, Molla Basir Ahamed, Partha Pratim Roy

  15. Frame multiresolution analysis of band-limited functions over locally compact Abelian groups, 103-120
  16. Raj Kumar, Satyapriya, Firdous A. Shah

  17. On conditions for the Levin-Stečkin inequality and applications, 121-131
  18. Josip Pečarić, Jurica Perić

  19. On construction of various range equalities for mixed operations of operators and their generalized inverses, 133-142
  20. Bo Jiang

  21. Matrix-based cryptography: The characteristic product, 143-152
  22. Emin Aygün, İncinur Yılmaz

  23. Null Legendre curves in Lorentzian hypersurfaces of 5-dimensional cosymplectic B-metric manifolds, 153-168
  24. Galia Nakova, Cornelia-Livia Bejan

  25. Characterizations of various curvatures on weakly symmetric Kähler manifolds, 169-177
  26. B. B. Chaturvedi, Kunj Bihari Kaushik, Prabhawati Bhagat, Ratnesh Kumar Mishra, Mohammad Nazrul Islam Khan

  27. Pointwise semi-slant semi-Riemannian maps, 179-197
  28. Tanveer Fatima, Rajendra Prasad, Shashikant Pandey, Shweta Singh

  29. Impact of Schouten-van Kampen connection on LP-Sasakian manifolds, 199-210
  30. Giteshwari Pandey, S. K. Mishra, S. K. Pandey, R. N. Singh

  31. Generalized hybrid (b, c)-inverses, 211-220
  32. Jun Jiao, Liang Zhao

  33. Topological indices, spectra and energies of prime ideal sum graphs of commutative rings, 221-249
  34. Mohammad Aslam Siddeeque, Mohd Anas

  35. Cycloidal maximal surfaces in the 3-dimensional Lorentz-Minkowski space, 251-268
  36. Ivana Filipan, Željka Milin Šipuš, Ljiljana Primorac Gajčić

  37. Semi-symmetric ∗-Ricci tensor on generalized Sasakian space forms, 269-280
  38. Junxia Zhu, Rongsheng Ma

  39. Graphic contraction and perimetric contractions, 281-294
  40. Marija Cvetković

  41. Explore the study of the fractional differential equation containing the right Hilfer derivative, 295-308
  42. Belqassim Azzouz

  43. Approximate children fuzzy automata over the product structure, 309-320
  44. Zorana Jančić, José Ramón González de Mendı́vil, Ivana Micić, Miroslav Ćirić

  45. Complete forcing numbers of multiple hexagonal chains, 321-332
  46. Xin He

  47. Optimal prediction of future order statistics using conditional expectation under type II censoring for continuous distributions, 333-354
  48. H. M. Barakat, O. M. Khaled, K. S. Khalil, M. H. Harpy

  49. Ideal convergence of quantum difference sequences of bi-complex numbers, 355-370
  50. Tapasi Deb, Binod Chandra Tripathy