Volume 66, No. 4, December 2021

STUDIA UBB MATHEMATICA, Volume 66 (LXVI), No. 4, December 2021

Volume 66, No. 4, December 2021, ISSUE DOI: 10.24193/subbmath.2021.4.
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.2021.4

Published: 2021-12-30

Full Issue

Articles

On a property of the generalized Brauer pairs

Tiberiu COCONEȚ

605–611
- PDF
Positivity of sums and integrals for n-convex functions via the Fink identity and new Green functions

Asif R. KHAN, Josip PEˇČARI´Ć

613–627
- PDF
Fractional Hadamard and Fej´er-Hadamard inequalities for exponentially m-convex function

Sajid MEHMOOD, Ghulam FARID

629–640
- PDF
On (p, q)-Opial type inequalities for (p, q)-calculus

Necmettin ALP, Mehmet Zeki SARIKAYA

641–657
- PDF
Coefficient bounds for new subclasses of analytic and m-fold symmetric bi-univalent functions

Abbas Kareem WANAS, Ágnes Orsolya PALL-SZABO

659–666
- PDF
Strong subordination and superordination with sandwich-type theorems using integral operators

Parviz ARJOMANDINIA, Rasoul AGHALARY

667–675
- PDF
Harmonic mappings and its directional convexity

Poonam SHARMA, Omendra MISHRA Omendra MISHRA

677–690
- PDF
Positive solutions for fractional differential equations with non-separated type nonlocal multi-point and multi-term integral boundary conditions

Habib DJOURDEM, Slimane BENAICHA

691–708
- PDF
Positive solution of Hilfer fractional differential equations with integral boundary conditions

Mohammed A. ALMALAHI , Satish K. PANCHAL , Mohammed S. ABDO

709–722
- PDF
Existence of positive solutions for a class of BVPs in Banach spaces

Lyna BENZENATI, Svetlin G. GEORGIEV, Karima MEBARKI

723–738
- PDF
Baskakov-Kantorovich operators reproducing affine functions

Jorge BUSTAMANTE

739–756
- PDF
Extended local convergence for Newton-type solver under weak conditions

Ioannis K. ARGYROS, Santhosh GEORGE, Kedarnath SENAPATI

757–768
- PDF
A dynamic electroviscoelastic problem with thermal effects

Sihem SMATA, Nemira LEBRI

769–781
- PDF
A weighted logarithmic barrier interior-point method for linearly constrained optimization

Selma LAMRI, Bachir MERIKHI, Mohamed ACHACHE

783–792
- PDF

Volume 66, No. 4, December 2021

Full Issue

Articles

On a property of the generalized Brauer pairs

Positivity of sums and integrals for n-convex functions via the Fink identity and new Green functions

Fractional Hadamard and Fej´er-Hadamard inequalities for exponentially m-convex function

On (p, q)-Opial type inequalities for (p, q)-calculus

Coefficient bounds for new subclasses of analytic and m-fold symmetric bi-univalent functions

Strong subordination and superordination with sandwich-type theorems using integral operators

Harmonic mappings and its directional convexity

Positive solutions for fractional differential equations with non-separated type nonlocal multi-point and multi-term integral boundary conditions

Positive solution of Hilfer fractional differential equations with integral boundary conditions

Existence of positive solutions for a class of BVPs in Banach spaces

Baskakov-Kantorovich operators reproducing affine functions

Extended local convergence for Newton-type solver under weak conditions

A dynamic electroviscoelastic problem with thermal effects

A weighted logarithmic barrier interior-point method for linearly constrained optimization

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