2 citations to https://www.mathnet.ru/eng/rm2644
  1. S.K. Bagdasarov, “Maximization of functionals in $ H^\omega \lbrack a,b \rbrack $”, Sb. Math, 189:2 (1998), 159  mathnet  crossref
  2. P. L. Ul'yanov, “Development of D. E. Men'shov's results in the theory of orthogonal series”, Russian Math. Surveys, 47:5 (1992), 49–70  mathnet  crossref  mathscinet  zmath  adsnasa  isi