1. On Extension of Norm-Additive Maps Between the Positive Unit Spheres of \(\ell _q(\ell _p)\)

   • Longfa Sun
   • Yinghua Sun

   OriginalPaper 03 April 2024 Article: 126

2. Some Results on Approximation Properties of Lipschitz Maps

   • Ju Myung Kim

   OriginalPaper 03 April 2024 Article: 125

3. On the Multiple Illumination Numbers of Convex Bodies

   • Kirati Sriamorn

   OriginalPaper 29 March 2024 Article: 124

4. Fibre-Like Cylinders, Their Packings and Coverings in \(\widetilde{\textbf{S}\textbf{L}_2\textbf{R}}\) Space

   • Jenő Szirmai

   OriginalPaper Open access 23 March 2024 Article: 123

   

5. New Results on the Robust Coloring Problem

   • Delia Garijo
   • Alberto Márquez
   • Rafael Robles

   OriginalPaper Open access 23 March 2024 Article: 122

   

6. Infinitely Many Nodal Solutions of Superlinear Third Order Two-Point Boundary Value Problems

   • Ruyun Ma
   • Jiao Zhao

   OriginalPaper 23 March 2024 Article: 121

7. Paired Kernels and Their Applications

   • M. Cristina Câmara
   • Jonathan R. Partington

   OriginalPaper Open access 16 March 2024 Article: 120

8. A Generalized Von Neumann’s Theorem for Linear Relations in Hilbert Spaces

   • Marcel Roman
   • Adrian Sandovici

   OriginalPaper 16 March 2024 Article: 119

9. Reciprocals of Weighted Composition Operators in \(L^2\)-Spaces

   • Piotr Budzyński

   OriginalPaper 16 March 2024 Article: 118

10. On the Multiplicity of Solutions of a Discrete Robin Problem with Variable Exponents

    • Brahim Moussa
    • Ismaël Nyanquini
    • Stanislas Ouaro

    OriginalPaper 09 March 2024 Article: 117

11. Mutual-Visibility Sets in Cartesian Products of Paths and Cycles

    • Danilo Korže
    • Aleksander Vesel

    OriginalPaper Open access 09 March 2024 Article: 116

    

12. Uniformity and Loewner Condtions of Metric Spaces

    • Xiantao Wang
    • Zhiqiang Yang

    OriginalPaper 09 March 2024 Article: 115

13. Preservation of Order and Orthogonality on Preduals of Jordan Algebras

    • E. Chetcuti
    • J. Hamhalter

    OriginalPaper 09 March 2024 Article: 114

14. Global Multiplicity of Positive Solutions for Nonlinear Robin Problems with an Indefinite Potential Term

    • Eylem Öztürk
    • Nikolaos S. Papageorgiou

    OriginalPaper Open access 02 March 2024 Article: 113

15. The e-Property of Asymptotically Stable Markov Semigroups

    • Ryszard Kukulski
    • Hanna Wojewódka-Ścia̧żko

    OriginalPaper 02 March 2024 Article: 112

    

16. Width of Convex Bodies in Hyperbolic Space

    • Marek Lassak

    OriginalPaper 28 February 2024 Article: 111

    

17. General Position Polynomials

    • Vesna Iršič
    • Sandi Klavžar
    • James Tuite

    OriginalPaper Open access 28 February 2024 Article: 110

    

18. On the Second Pinching Theorem for Willmore Hypersurfaces in a Sphere

    • Haizhong Li
    • Meng Zhang

    OriginalPaper 28 February 2024 Article: 109

19. Interpolator Symmetries and New Kalton-Peck Spaces

    • Jesús M. F. Castillo
    • Willian H. G. Corrêa
    • Manuel González

    OriginalPaper Open access 28 February 2024 Article: 108

20. Derivation of Specific Solutions and Asymptotic Analysis for the Cylindrical Dirichlet Problem

    • Lei Qiao

    OriginalPaper 24 February 2024 Article: 107

21. On Distribution of Rice–Middleton Model

    • Katarzyna Górska
    • Andrzej Horzela
    • Tibor K. Pogány

    OriginalPaper Open access 24 February 2024 Article: 106

    

22. Plane Polynomials and Hamiltonian Vector Fields Determined by Their Singular Points

    • John A. Arredondo
    • Jesús Muciño-Raymundo

    OriginalPaper Open access 24 February 2024 Article: 105

    

23. Fourier Transform Decay of Distributions in Hardy–Morrey Spaces

    • Marcelo F. de Almeida
    • Tiago Picon

    OriginalPaper 24 February 2024 Article: 104

24. Connection Between Weighted Tail, Orlicz, Grand Lorentz And Grand Lebesgue Norms

    • Maria Rosaria Formica
    • Eugeny Ostrovsky
    • Leonid Sirota

    OriginalPaper Open access 24 February 2024 Article: 103

25. Semi-classical Orthogonal Polynomials Associated with a Modified Gaussian Weight

    • Yadan Ding
    • Chao Min

    OriginalPaper 24 February 2024 Article: 102

    

26. The Minimal Function of a BV Function

    • Jing Li
    • Feng Liu

    OriginalPaper 24 February 2024 Article: 101

27. The Anti-symmetric Solution of the Matrix Equation \(AXA^\top =B\) on a Null Subspace

    • Shanshan Hu
    • Yongxin Yuan

    OriginalPaper 24 February 2024 Article: 100

    

28. Lebedev–Skalskaya Transform Related Continuous Wavelet Transform

    • Ajay K. Gupt
    • U. K. Mandal
    • Akhilesh Prasad

    OriginalPaper 24 February 2024 Article: 99

    

29. Compactness Criteria for Stieltjes Function Spaces and Applications

    • Francisco J. Fernández
    • F. Adrián F. Tojo
    • Carlos Villanueva

    OriginalPaper Open access 22 February 2024 Article: 98

30. A New Extension of Van Hamme’s (E.2) Supercongruence

    • Chenying Wang

    OriginalPaper 22 February 2024 Article: 97