Corrigendum to "On weighted iterated Hardy-type inequalities"   [Positivity, 22 (1) (2018), 275-299]
  We correct a mistake in the paper ["On weighted iterated Hardy-type inequalities", Positivity, 22 (1) (2018), 275-299].   -- In this paper the inequality $$ \bigg( \int_0^{\infty} \bigg( \int_x^{\infty} \bigg( \int_t^{\infty} h \bigg)^q w(t)\,dt \bigg)^{r / q} u(x)\,ds \bigg)^{1/r}\leq C \,\int_0^{\infty} h v, \quad h \in {\mathfrak M}^+(0,\infty) $$ is characterized. Here $0 < q ,\, r < \infty$ and $u,\,v,\,w$ are weight functions on $(0,\infty)$. 
Rza Mustafayev
math.FA