A convolution property of univalent harmonic right half-plane mappings Md Firoz AliVasudevarao AlluNirupam Ghosh OriginalPaper 29 June 2020 Pages: 729 - 736
Orientation at singularities of harmonic functions Juan ArangoHugo ArbeláezJheison Rivera OriginalPaper 24 June 2020 Pages: 737 - 762
Local well-posedness and time regularity for a fifth-order shallow water equations in analytic Gevrey–Bourgain spaces Aissa BoukarouKaddour GuerbatiKhaled Zennir OriginalPaper 22 September 2020 Pages: 763 - 782
Landau-type theorems and bi-Lipschitz theorems for bounded biharmonic mappings Shi-Fei ChenMing-Sheng Liu OriginalPaper 01 July 2020 Pages: 783 - 806
Normal p-complements and monomial characters Xiaoyou ChenYong Yang OriginalPaper 30 May 2020 Pages: 807 - 810
On products of groups and indices not divisible by a given prime María José FelipeLev S. KazarinVíctor Sotomayor OriginalPaper 22 July 2020 Pages: 811 - 827
Existence and multiplicity of periodic solutions for a class of second-order ordinary differential equations Xiaoling HanHujun Yang OriginalPaper 22 September 2020 Pages: 829 - 843
The independence graph of a finite group Andrea Lucchini OriginalPaper Open access 22 July 2020 Pages: 845 - 856
On the Cauchy problem for a modified Camassa–Holm equation Zhaonan LuoZhijun QiaoZhaoyang Yin OriginalPaper 02 June 2020 Pages: 857 - 877
On eigenvalue problems related to the laplacian in a class of doubly connected domains Sheela VermaG. Santhanam OriginalPaper 22 September 2020 Pages: 879 - 899
Positive solutions to integral boundary value problems from geophysical fluid flows Wenlin ZhangMichal FečkanJinRong Wang OriginalPaper 22 September 2020 Pages: 901 - 925