Vol 15, No 1 (2025)

January

Table of Contents

Articles

On the Existence and Uniqueness of a Positive Solution to a Boundary Value Problem for a Nonlinear Functional Fractional Order Differential Equation
G.E. Abduragimov
3-10
Banach and Knopp’s Core Theorems and Classes of Conservative Matrices
S. Mishra, G. Das, B.K. Ray
11-24
Generalized Hyers-Ulam Stability of n-Dimensional Quadratic Functional Equality in Modular Space and β-Homogeneous Banach Space
A. Baza, M. Rossafi
25-43
Universal Covariant Representations and Positive Elements
M. Ahmed
44-52
Duality and Preservation of Continuous K-J-Frames in Krein Spaces
A. Mohammed, K. Samir
53-76
Stefan Problems With Unbounded Heat Conduction and Integrable Data
M. El Fatry, M. Mekkour, Y. Akdim
77-96
Some Results About the Analytic Representation of Functions of the Space S0
E. Iseni, Sh. Rexhepi, H. Halimi
97-104
Transformation Operator for Sturm-Liouville Operators with Growing Potentials
E.G. Orudzhev, G.F. Rzayeva
105-115
On Convergence of Spectral Expansion in Eigenfunctions of Dirac Operator
V.M. Kurbanov, A.I. Ismailova, Kh.R. Gojayeva
116-127
Maximal-simultaneous Approximation Properties of Faber Series in Weighted Bergman Space
D.M. Israfilov, Kh. Otarov
128-143
Existence and Continuous Dependence of Nonlocal Final Value Problem With Caputo-Hadamard Derivative
N.H. Tuan, V.V. Tri
144-168
Modified Inertial Method for Solving Bilevel Split Quasimonotone Variational Inequality and Fixed Point Problems
R. Maluleka, G.C. Ugwunnadi, M. Aphane, H.A. Abass
169-190
On Quasilinear Parabolic Equations of Higher Order
N.R. Amanova, M.I. Ismayilov
191-209
On 2-F -Normed Spaces
N. Khusnussa’adah, Supama, A. Zulijanto
210-227
Generalized H¨older Estimates via Generalized Morrey Norms for Kolmogorov Operators
V.S. Guliyev
228-242
Existence of Nodal Solutions of Some Nonlinear Sturm-Liouville Problems With a Parameter in the Boundary Condition
Z.S. Aliyev, K.R. Rahimov
243-256
Optimal Control Problem for a Linear Pseudoparabolic Equation with Final Condition, Degeneration and Gerasimov-Caputo Operator
T.K. Yuldashev, A.T. Ramazanova, Zh.Zh. Shermamatov
257-283