If the space of all real-valued functions of bounded variation on a real closed interval is endowed with the topology of simple convergence, then every bounded subset which is bounded for the values ...

J. Ciemnoczolowski and W. Orlicz in [1] have obtained some results concerning superpositions of functions of bounded φ-variation. In this note we show that the assumption in Theorem 1 of [1] that ψ ...

Maximal operators occupy a central role in modern analysis, serving as indispensable tools in understanding the local behaviour of functions. At their core, these operators assign to each point the ...

The study of divergence‐measure fields has significantly advanced the analytical framework underpinning classical Gauss–Green theorems by extending their applicability to irregular settings.