1. Isoparametric Hypersurfaces of Riemannian Manifolds as Initial Data for the Mean Curvature Flow

   • Felippe Guimarães
   • João Batista Marques dos Santos
   • João Paulo dos Santos

   OriginalPaper 14 February 2024 Article: 96

   

2. Characterizations of Composition Operators on Bloch and Hardy Type Spaces

   • Shaolin Chen
   • Hidetaka Hamada

   OriginalPaper 14 February 2024 Article: 95

3. Counterintuitive Patterns on Angles and Distances Between Lattice Points in High Dimensional Hypercubes

   • Jack Anderson
   • Cristian Cobeli
   • Alexandru Zaharescu

   OriginalPaper 10 February 2024 Article: 94

   

4. Transposed Poisson Structures

   • Patrícia Damas Beites
   • Bruno Leonardo Macedo Ferreira
   • Ivan Kaygorodov

   OriginalPaper Open access 10 February 2024 Article: 93

5. Coneability of Anti-Fubini Functions and Other Lineability Properties

   • L. Bernal-González
   • M. C. Calderón-Moreno
   • J. B. Seoane-Sepúlveda

   OriginalPaper Open access 05 February 2024 Article: 92

6. Well-Posedness in Gevrey Function Space for the 3D Axially Symmetric MHD Boundary Layer Equations Without Structural Assumption

   • Xueyun Lin
   • Lin Zou

   OriginalPaper 05 February 2024 Article: 91

7. Sums of Squares on Hypersurfaces

   • Kacper Błachut
   • Tomasz Kowalczyk

   OriginalPaper 05 February 2024 Article: 90

8. Normal Critical Surfaces in \({\mathbb {C}}P^{2}\)

   • Zhong-Wei Yao

   OriginalPaper 05 February 2024 Article: 89

9. A New Look at Old Theorems of Fejér and Hardy

   • Vladimir Mikhailets
   • Aleksandr Murach
   • Oksana Tsyhanok

   OriginalPaper 05 February 2024 Article: 88

10. A New q-Variation of the (C.2) Supercongruence of Van Hamme

    • Victor J. W. Guo

    OriginalPaper 05 February 2024 Article: 87

11. Lower Characteristic, Weakly Quasi-compact and Application

    • Sami Baraket
    • Aref Jeribi

    OriginalPaper 31 January 2024 Article: 86

12. A Pre-adjoint Approach on Weighted Composition Operators Between Spaces of Lipschitz Functions

    • Arafat Abbar
    • Clément Coine
    • Colin Petitjean

    OriginalPaper 28 January 2024 Article: 85

    

13. On the Equivalence in ZF+BPI of the Hahn–Banach Theorem and Three Classical Theorems

    • Roman Badora
    • Barbara Przebieracz

    OriginalPaper 25 January 2024 Article: 84

14. p-Kirchhoff Modified Schrödinger Equation with Critical Nonlinearity in \(\mathbb {R}^{N}\)

    • Sihua Liang
    • Han Liu
    • Deli Zhang

    OriginalPaper 25 January 2024 Article: 83

15. Norm Attaining Elements of the Ball Algebra \(H^\infty (B_N)\)

    • Richard M. Aron
    • José Bonet
    • Manuel Maestre

    OriginalPaper Open access 23 January 2024 Article: 82

16. The Minimal Spectral Radius with Given Independence Number

    • Jinwon Choi
    • Jooyeon Park

    OriginalPaper 23 January 2024 Article: 81

    

17. Generalized Dual Hilbert–Schmidt Frames and Their Topological Properties

    • Rui-Qi Dong
    • Yun-Zhang Li

    OriginalPaper 23 January 2024 Article: 80

18. On Unigraphic Polyhedra with One Vertex of Degree \({p-2}\)

    • Jim Delitroz
    • Riccardo W. Maffucci

    OriginalPaper 23 January 2024 Article: 79

    

19. Generalized Chain Rules and Applications to Stieltjes Differential and Integral Equations

    • Ignacio Márquez Albés
    • Antonín Slavík

    OriginalPaper Open access 23 January 2024 Article: 78

20. Isometric Models of the Funk Disc and the Busemann Function

    • Ashok Kumar
    • Hemangi Madhusudan Shah
    • Bankteshwar Tiwari

    OriginalPaper 23 January 2024 Article: 77

    

21. Inequalities for Convex Functions and Isotonic Sublinear Functionals

    • Zdzisław Otachel

    OriginalPaper Open access 20 January 2024 Article: 76

22. AMHNMH, AMNM and ADND Pairs

    • Bahman Hayati
    • Hamid Khodaei

    OriginalPaper 20 January 2024 Article: 75

23. Ahlfors–David Regular Sets, Point Spectrum and Dirichlet Spaces

    • O. El-Fallah
    • Y. Elmadani
    • I. Labghail

    OriginalPaper 20 January 2024 Article: 74

24. On Dimension of Fractal Functions on Product of the Sierpiński Gaskets and Associated Measures

    • Rattan Lal
    • Bilel Selmi
    • Saurabh Verma

    OriginalPaper 20 January 2024 Article: 73

25. Approximation Theorems for Complex \(\alpha \)-Bernstein–Kantorovich Operators

    • M. Kara
    • N. I. Mahmudov

    OriginalPaper Open access 13 January 2024 Article: 72

26. New Multivariate and Univariate Aldaz–Kounchev–Render Type Operators

    • Dumitru Popa

    OriginalPaper 13 January 2024 Article: 71

27. Parabolicity on Graphs

    • Álvaro Martínez-Pérez
    • José M. Rodríguez

    OriginalPaper Open access 13 January 2024 Article: 70

28. Convergence in Law of Iterates of Weakly Contractive in Mean Random-Valued Functions

    • Karol Baron
    • Rafał Kapica
    • Janusz Morawiec

    OriginalPaper Open access 13 January 2024 Article: 69

29. Hyers–Ulam Stability for a Type of Discrete Hill Equation

    • Douglas R. Anderson
    • Masakazu Onitsuka

    OriginalPaper 13 January 2024 Article: 68

30. Hypersurfaces of the Space form for Which the Covariant Derivative of Their Ricci Tensors has Vanishing Minimal Norm Tensor

    • Zhen Guo
    • Hong Li

    OriginalPaper 13 January 2024 Article: 67

31. Approximation by Multivariate Max-Product Kantorovich Exponential Sampling Operators

    • Sathish Kumar Angamuthu

    OriginalPaper 13 January 2024 Article: 66

32. Zak Transform Associated with the Weyl Transform and the System of Twisted Translates on \(\mathbb {R}^{2n}\)

    • Radha Ramakrishnan
    • Rabeetha Velsamy

    OriginalPaper 13 January 2024 Article: 65

33. Stability of Wave Equation with Variable Coefficients by Boundary Fractional Dissipation Law

    • Hui Ge
    • Zhifei Zhang

    OriginalPaper 13 January 2024 Article: 64

    

34. Polynomial Equations for Additive Functions I: The Inner Parameter Case

    • Eszter Gselmann
    • Gergely Kiss

    OriginalPaper Open access 12 January 2024 Article: 63

35. Pointwise Gradient Estimates and Sobolev Boundedness for Commutators of Fractional New Maximal Operators

    • Rui Li
    • Shuangping Tao

    OriginalPaper 12 January 2024 Article: 62

36. Packing a Tetrahedron by Similar Tetrahedra

    • Janusz Januszewski
    • Łukasz Zielonka

    OriginalPaper Open access 12 January 2024 Article: 61

    

37. On an Application of Phragmén–Lindelöf Method to Singular Fractional-Order Problem

    • Siyao Peng

    OriginalPaper 11 January 2024 Article: 60

38. Upper and Lower Bounds for the p-Numerical Radii of Operators

    • Abdelkader Frakis
    • Fuad Kittaneh
    • Soumia Soltani

    OriginalPaper 11 January 2024 Article: 59

39. The Plateau–Rayleigh Instability of Translating \(\lambda \)-Solitons

    • Antonio Bueno
    • Rafael López
    • Irene Ortiz

    OriginalPaper 10 January 2024 Article: 58

    

40. The Interplay Between Linear Functional Equations and Inequalities

    • Tomasz Szostok

    OriginalPaper Open access 10 January 2024 Article: 57

41. Riemannian Warped Product Maps

    • Kiran Meena
    • Bayram Şahin
    • Hemangi Madhusudan Shah

    OriginalPaper 10 January 2024 Article: 56

42. A Dirichlet-Transmission Problem for Darcy–Forchheimer–Brinkman and Navier–Stokes Equations in Bounded Lipschitz Domain

    • Ioan Papuc

    OriginalPaper 10 January 2024 Article: 55

    

43. On Continuous Parameter Dependence of Roots of Analytic Functions

    • Manfred Möller

    OriginalPaper Open access 10 January 2024 Article: 54

44. A Curvature Flow Approach to \(L^p\) Christoffel-Minkowski Problem for \(1<p<k+1\)

    • Ruijia Zhang

    OriginalPaper 10 January 2024 Article: 53

    

45. Some Properties of Affine \({\mathcal {C}}\)-semigroups

    • J. I. García-García
    • D. Marín-Aragón
    • A. Vigneron-Tenorio

    OriginalPaper Open access 10 January 2024 Article: 52

    

46. On a Question of Bhatia and Jain III

    • Yogesh Kapil
    • Mandeep
    • Mandeep Singh

    OriginalPaper 10 January 2024 Article: 51

    

47. Reduced Ideals from the Reduction Algorithm

    • Peng Tian
    • Ha Thanh Nguyen Tran

    OriginalPaper 10 January 2024 Article: 50