Volume 65, No. 3, September 2020

STUDIA UBB MATHEMATICA, Volume 65 (LXV), No. 3, September 2020

Volume 65, No. 3, September 2020, ISSUE DOI: 10.24193/subbmath.2020.3.
Also, the volume can be found in the Archive of the Studia UBB Mathematica official website: https://www.cs.ubbcluj.ro/~studia-m/index.php/journal.

DOI: https://doi.org/10.24193/subbmath.2020.3

Published: 2024-09-15

Full Issue

Articles

A refinement of an inequality due to Ankeny and Rivlin

Dinesh TRIPATHI

325–332
- PDF
Unit exchange elements in rings

Grigore CĂLUGĂREANU

333–344
- PDF
Various results in relation with the hypergeometric equations and the hypergeometric functions in the complex plane

Hüseyin IRMAK

345–356
- PDF
Notes on the norm of pre-Schwarzian derivatives of certain analytic functions

Rahim KARGAR

357–363
- PDF
On a certain class of harmonic functions and the generalized Bernardi-Libera-Livingston integral operator

Grigore Ștefan SĂLĂGEAN, Ágnes Orsolya PÁLL-SZABÓ

365–371
- PDF
Meromorphic close-to-convex functions satisfying a differential inequality

Kuldeep Kaur SHERGILL, Sukhwinder Singh BILLING

373–378
- PDF
Inequalities involving Mittag-Leffler type q-Konhauser polynomial

Bharti Vishandas NATHWANI

379–401
- PDF
A class of differential systems of even degree with exact non-algebraic limit cycles

Abdelkrim KINA, Aziza BERBACHE, Ahmed BENDJEDDOU

403–410
- PDF
Some remarks on linear set-valued differential equations

Tatyana A. KOMLEVA , Liliya I. PLOTNIKOVA, Natalia V. SKRIPNIK, Andrej V. PLOTNIKOV

411–427
- PDF
Exponential decay of the viscoelastic wave equation of Kirchhoff type with a nonlocal dissipation

Mohamed MELLAH, Ali HAKEM

429–451
- PDF
A smooth approximation for non-linear second order boundary value problems using composite non-polynomial spline functions

Anju CHAURASIA, Yogesh GUPTA, Prakash C. SRIVASTAVA

453–470
- PDF
Optimal decay rates for the acoustic wave motions with boundary memory damping

Khalida BENOMAR, Abbes BENAISSA

471–482
- PDF
Book reviews: "Tom Richmond, General topology. An introduction", de Gruyter, 2020, ISBN 978-3-11-068656-2/pbk; 978-3-11-068657-9/ebook, xi + 314 pages.

S. COBZAȘ

483-484
- PDF

Volume 65, No. 3, September 2020

Full Issue

Articles

A refinement of an inequality due to Ankeny and Rivlin

Unit exchange elements in rings

Various results in relation with the hypergeometric equations and the hypergeometric functions in the complex plane

Notes on the norm of pre-Schwarzian derivatives of certain analytic functions

On a certain class of harmonic functions and the generalized Bernardi-Libera-Livingston integral operator

Meromorphic close-to-convex functions satisfying a differential inequality

Inequalities involving Mittag-Leffler type q-Konhauser polynomial

A class of differential systems of even degree with exact non-algebraic limit cycles

Some remarks on linear set-valued differential equations

Exponential decay of the viscoelastic wave equation of Kirchhoff type with a nonlocal dissipation

A smooth approximation for non-linear second order boundary value problems using composite non-polynomial spline functions

Optimal decay rates for the acoustic wave motions with boundary memory damping

Book reviews: "Tom Richmond, General topology. An introduction", de Gruyter, 2020, ISBN 978-3-11-068656-2/pbk; 978-3-11-068657-9/ebook, xi + 314 pages.

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