TY - JOUR AU - Bukovská, Z. AU - Šalát, T. TI - Topological results on sequences $\{n_k x\}^\infty_{k=1}$ and their applications in the theory of trigonometric series JO - Czechoslovak Mathematical Journal PY - 1993 SP - 115 EP - 123 VL - 43 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1993.128387/ DO - 10.21136/CMJ.1993.128387 LA - en ID - 10_21136_CMJ_1993_128387 ER -