63-72 | Certain subclass of alpha-convex bi-univalent functions defined using $q$-derivative operator. Singh, Gagandeep; Singh, Gurcharanjit |
73-83 | Some lower bounds for the quotients of normalized error function and their partial sums. Frasin, Basem Aref |
85-91 | Finite interpolation on sequences in the disc. Tugores, Laia |