A note on the four color theorem Jennifer CanizalesJasbir S. Chahal OriginalPaper 17 December 2022 Pages: 1 - 11
On graceful antimagic graphs Mohammed Ali AhmedAndrea Semaničová-FeňovčíkováLoganathan Shobana OriginalPaper 08 December 2022 Pages: 13 - 30
On s-Stirling transform and poly-Cauchy numbers of the second kind with level 2 Takao Komatsu OriginalPaper 11 December 2022 Pages: 31 - 61
Partitions associated to class groups of imaginary quadratic number fields Kathleen L. PetersenJames A. Sellers OriginalPaper 09 July 2022 Pages: 63 - 74
Refinements of Jensen’s inequality by uniformly convex functions Shoshana Abramovich OriginalPaper 14 November 2022 Pages: 75 - 88
On even orthogonally additive mappings in orthogonality spaces Adolf SchleiermacherJustyna Sikorska OriginalPaper 03 July 2022 Pages: 89 - 111
An alternative equation for generalized monomials Zoltán BorosRayene Menzer OriginalPaper Open access 28 October 2022 Pages: 113 - 120
Translativity of beta-type functions Tomasz MałolepszyJanusz Matkowski OriginalPaper Open access 22 August 2022 Pages: 121 - 132
On distributional spectrum of piecewise monotonic maps Jan TesarčíkVojtěch Pravec OriginalPaper 16 September 2022 Pages: 133 - 145
On isosceles orthogonality and some geometric constants in a normed space Debmalya SainSouvik GhoshKallol Paul OriginalPaper 01 September 2022 Pages: 147 - 160
Line conjugates in the plane of a triangle Clark KimberlingPeter J. C. Moses OriginalPaper 12 August 2022 Pages: 161 - 184
A two-vertex theorem for normal tilings Gábor DomokosÁkos G. HorváthKrisztina Regős OriginalPaper Open access 03 June 2022 Pages: 185 - 197
On measure of noncompactness in Lebesgue and Sobolev spaces with an application to the functional integro-differential equation M. MursaleenS. M. H. RizviR. Allahyari OriginalPaper 11 August 2022 Pages: 199 - 217