2019/94/3-4
In memoriam: Lajos Tamássy
József Szilasi
The inequality and its application of algebroid functions on annulus concerning some polynomials
Hong Yan Xu and Zhao Jun Wu
On weak quasicontractions in $b$-metric spaces
Zoran D. Mitrović and Nawab Hussain
Cobordism of maps of locally orientable Witt spaces
Jean-Paul Brasselet, Alice Kimie Miwa Libardi, Eliris Cristina Rizziolli and Marcelo José Saia
Powerful numbers in the product of consecutive integer values of a polynomial
Pallab Kanti Dey and Shanta Laishram
On the distribution of integers with missing digits under hereditary sum of digits function
Karam Aloui and Firas Feki
Commutativity of Cho and normal Jacobi operators on real hypersurfaces in the complex quadric
Juan de Dios Pérez and Young Jin Suh
On the additive and multiplicative structures of the exceptional units in finite commutative rings
Su Hu and Min Sha
Restricted summability of the multi-dimensional Cesàro means of Walsh—Kaczmarz—Fourier series
Karoly Nagy and Mohamed Salim
Constructing solvable groups with derived length four and four character degrees
Mark L. Lewis
Invariant property for discontinuous mean-type mappings
Paweł Pasteczka
Local characterization of Jordan $\ast$-derivations on $\mathcal{B}(H)$
Xiaofei Qi and Miaomiao Wang
On Baker's explicit $abc$-conjecture
Kwok Chi Chim, Tarlok Nath Shorey and Sneh Bala Sinha
On the zeros of reciprocal polynomials
László Losonczi
A generalization of Menon's identity to higher exponent
Yan Li, Daeyeoul Kim and Rui Qiao
On two open problems of the theory of permutable subgroups of finite groups
Bin Hu, Jianhong Huang and Alexander N. Skiba
Funk functions and constructions of dually flat Finsler metrics
Ying Li and Xiaohuan Mo
Bounds for the solutions of $S$-unit equations and decomposable form equations. II.
Kálmán Győry