Geodesic

Reflections on Walsh equiconvergence and equisummability
Concerning topologization of P(t)
Regularity and coregularity in a category with localization
On approximations of functions on metric spaces
On summability methods defined by sequential matrix methods and those defined by the iteration products of matrix transformations
A variational method for generalized Gel’fer functions
On spaces of double sequences generated by moduli of smoothness
Od redakcji
About Professor Lech Włodarski
Operator equations at resonance with unbounded nonlinearities
On some conservative nonlinear integral operators
On some representation of the density function gamma type
On summability methods generated by R-integrable functions