FILOMAT

Volume 37, Number 25, 2023
The 21st Geometric Seminar

Preface


  1. On m-point homogeneous polytopes in Euclidean spaces, 8405-8424
  2. Valeriı̆ Nikolaevich Berestovskiı̆, Yuriı̆ Gennadievich Nikonorov

  3. Pell and Pell-Lucas hybrid quaternions, 8425-8434
  4. Ferhat Kürüz, Ali Dağdeviren

  5. Real hypersurfaces in S6(1) equipped with structure Jacobi operator satisfying LXl = ∇X l, 8435-8440
  6. Djordje Kocić

  7. A Generalization of complex, dual and hyperbolic quaternions: hybrid quaternions, 8441-8454
  8. Ali Dagdeviren

  9. The space of centered planes and generalized bilinear connection, 8455-8464
  10. Olga Belova

  11. On the existence of a curvature tensor for given Jacobi operators, 8465-8471
  12. Vladica Andrejić, Katarina Lukić

  13. On the geometry in the large of Hadamard manifolds, 8473-8479
  14. Sergey Stepanov, Irina Tsyganok

  15. Riemannian and sub-Riemannian structures on a cotangent bundle of Heisenberg group, 8481-8488
  16. Tijana Šukilović, Srdjan Vukmirović

  17. Classification of second orders symmetric tensors on manifolds through an associated fourth order tensor, 8489-8503
  18. Graham Hall

  19. Basic classes of timelike general rotational surfaces in the four-dimensional Minkowski space, 8505-8519
  20. Victoria Bencheva, Velichka Milousheva

  21. Global scheme of the basic interactions and their geometrical interpretations, 8521-8535
  22. Kostadin Trenčevski

  23. Invariants for equitorsion geometric mappings, 8537-8542
  24. Nenad O. Vesić, Vladislava M. Milenković, Mića S. Stanković

  25. On isometric immersions of sub-Riemannian manifolds, 8543-8551
  26. Vladimir Rovenski

  27. Helicoid and curvature based functional variations, 8553-8559
  28. Milica D. Cvetković, Ljubica S. Velimirović

  29. On the rigidity and analytical rigidity of two-connected regular surfaces of revolution for a given direction of displacement of edge points, 8561-8567
  30. Lenka Rýparová, Nadezda Guseva, Mamadiar Sherkuziyev, Nasiba Sherkuziyeva

  31. On general solutions of equidistant vector fields on two-dimensional (pseudo-) Riemannian spaces, 8569-8574
  32. Patrik Peška, Josef Mikeš, Lenka Rýparová, Olena Chepurna

  33. Geodesic equations in the weak field limit of general f (R) gravity theory, 8575-8581
  34. Nenad Dj. Lazarov, Vesna Borka Jovanović, Duško Borka, Predrag Jovanović

  35. Quivers associated with finite rings - a cohomological approach, 8583-8589
  36. A. T. Lipkovski, J. Matović (née Škorić)

  37. Bounds on graviton mass and constraining Yukawa-like gravitational potential from planetary motion in the Solar System, 8591-8601
  38. Duško Borka, Vesna Borka Jovanović, Predrag Jovanović

  39. Eigenproblem of tensors - a geometrical viewpoint, 8603-8609
  40. Jelena Stojanov, Vladimir Balan

  41. On the Roter type of generalised Wintgen ideal Legendrian submanifolds, 8611-8616
  42. Aleksandar Šebeković

  43. The gravitational energy-momentum pseudo-tensor in higher-order theories of gravity, 8617-8634
  44. Salvatore Capozziello, Maurizio Capriolo

  45. Surfaces defined by bending of knots, 8635-8640
  46. Svetozar R. Rančić, Marija S. Najdanović, Ljubica S. Velimirović

  47. On the Schwarzschild-de Sitter metric of nonlocal de Sitter gravity, 8641-8650
  48. Ivan Dimitrijevic, Branko Dragovich, Zoran Rakic, Jelena Stankovic

  49. On the isometries of homogeneous nearly Kähler S3 × S3, 8651-8660
  50. Miloš B. Djorić, Mirjana Djorić

  51. Almost Kähler structures on complex hyperbolic space, 8661-8666
  52. Andrijana Dekić

  53. Modulus of continuity of normal derivative of a harmonic functions at a boundary point, 8667-8673
  54. Miloš Arsenović, Miodrag Mateljević

  55. Weighted combinatorial Ricci flow and metrics defined by degenerate circle packings, 8675-8681
  56. Theodore Yu. Popelensky

  57. Determinants of circulant matrices with Gaussian Nickel Fibonacci numbers, 8683-8692
  58. Fatih Yilmaz, Aybüke Ertaş, Seda Yamaç Akbiyik

  59. Codimension 2 submanifolds of paracosymplectic manifolds with normal Reeb vector field, 8693-8707
  60. Cornelia-Livia Bejan, Galia Nakova

  61. On the formality problem for manifolds with special holonomy, 8709-8718
  62. Iskander A. Taimanov

  63. On generalized almost para-Hermitian spaces, 8719-8724
  64. Miloš Z. Petrović