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Vol. 73 No. 9 (2021)

Published: 28.09.2021

Research articles

Estimates of products of some powers of inner radii for multiconnected domains

A. K. Bakhtin , Ya. V. Zabolotnii

1155 - 1169
- PDF (Ukrainian)
The zeros of the Lerch zeta-function are uniformly distributed modulo one

R. Garunkštis, T. Panavas

1170 - 1180
- PDF
Different type parameterized inequalities for preinvex functions with respect to another function via generalized fractional integral operators and their applications

A. Kashuri , M. Z. Sarikaya

1181 - 1204
- PDF
Estimates for analytic functions concerned with Hankel determinant

B. N. Örnek

1205 - 1216
- PDF
Inequalities involving new fractional integrals technique via exponentially convex functions

S. Rashid, M. A. Noor, K. I. Noor

1217 - 1230
- PDF
Singular integral operator in spaces defined by a generalized oscillation

R. M. Rzaev, L. R. Aliyeva, L. E. Huseinova

1231 - 1244
- PDF (Ukrainian)
Differential convergence criteria for operator improper integrals and series

V. Yu. Slyusarchuk

1245 - 1259
- PDF
Certain subclasses of meromorphically $q$ -starlike functions associated with the $q$ -derivative operators

H. M. Srivastava, M. Tahir, B. Khan, M. Darus, N. Khan, Q. Z. Ahmad

1260 - 1273
- PDF
Signless Laplacian determination of a family of double starlike trees

R. Sharafdini , A. Z. Abdian, A. Behmaram

1274 - 1284
- PDF

Short communications

Description of the class of strictly differentiable finite-state isometries of the ring $Z_2$

D. I. Morozov

1285 - 1288
- PDF (Ukrainian)
Approximate solution of a dominant singular integral equation with conjugation

D. Pylak, P. Wójcik

1289 - 1296
- PDF