Skip to main content

Articles

Page 1 of 100

  1. In this paper we introduce necessary and sufficient conditions for a real-valued function to be preinvex. Some properties of preinvex functions and new versions of Jensen’s integral type inequality in this set...

    Authors: Saeed Nazari Pasari, Ali Barani and Naser Abbasi
    Citation: Journal of Inequalities and Applications 2024 2024:25
  2. To make better decisions on approximation, we may need to increase reliable and useful information on different aspects of approximation. To enhance information about the quality and certainty of approximating...

    Authors: Azam Ahadi, Reza Saadati, Tofigh Allahviranloo and Donal O’Regan
    Citation: Journal of Inequalities and Applications 2024 2024:24
  3. In this article, we propose a viscosity extragradient algorithm together with an inertial extrapolation method for approximating the solution of pseudomonotone equilibrium and fixed point problem of a nonexpan...

    Authors: P. V. Ndlovu, L. O. Jolaoso, M. Aphane and H. A. Abass
    Citation: Journal of Inequalities and Applications 2024 2024:21
  4. In recent years, many subclasses of univalent functions, directly or not directly related to the exponential functions, have been introduced and studied. In this paper, we consider the class of ...

    Authors: Lei Shi, Muhammad Abbas, Mohsan Raza, Muhammad Arif and Poom Kumam
    Citation: Journal of Inequalities and Applications 2024 2024:17
  5. Two new subclasses of the class of bi-Bazilevič functions, which are related to the Fibonacci-number series and the square-root functions, are introduced and studied in this article. Under a special choice of ...

    Authors: H. M. Srivastava, Shahid Khan, Sarfraz Nawaz Malik, Fairouz Tchier, Afis Saliu and Qin Xin
    Citation: Journal of Inequalities and Applications 2024 2024:16
  6. This article considers and investigates a variational inequality problem and fixed-point problems in real Hilbert spaces endowed with graphs. A regularization method is proposed for solving a G-variational inequa...

    Authors: Wongvisarut Khuangsatung, Akarate Singta and Atid Kangtunyakarn
    Citation: Journal of Inequalities and Applications 2024 2024:15
  7. Making use of the Hankel determinant and the Ruscheweyh derivative, in this work, we consider a general subclass of m-fold symmetric normalized biunivalent functions defined in the open unit disk. Moreover, we in...

    Authors: Pishtiwan Othman Sabir, Ravi P. Agarwal, Shabaz Jalil Mohammedfaeq, Pshtiwan Othman Mohammed, Nejmeddine Chorfi and Thabet Abdeljawad
    Citation: Journal of Inequalities and Applications 2024 2024:14
  8. In this manuscript, we use the concept of multidimensional fixed point in a generalized space, namely, C-distance space with some nonlinear contraction conditions, such as Jaggi- and Dass-Gupta-type contractions....

    Authors: Maliha Rashid, Naeem Saleem, Rabia Bibi and Reny George
    Citation: Journal of Inequalities and Applications 2024 2024:13
  9. In this paper, by applying fractional quantum calculus, we study a nonlinear Duffing-type equation with three sequential fractional q-derivatives. We prove the existence and uniqueness results by using standard f...

    Authors: Mohamed Houas, Mohammad Esmael Samei, Shyam Sundar Santra and Jehad Alzabut
    Citation: Journal of Inequalities and Applications 2024 2024:12
  10. In this study, we construct a Stancu-type generalization of bivariate Bernstein–Kantorovich operators that reproduce exponential functions. Then, we investigate some approximation results for these operators. ...

    Authors: Lian-Ta Su, Kadir Kanat, Melek Sofyalioğlu Aksoy and Merve Kisakol
    Citation: Journal of Inequalities and Applications 2024 2024:6
  11. Cyclic mappings describe fixed paths for which each point is sequentially transmitted from one set to another. Cyclic mappings satisfying certain cyclic contraction conditions have been used to obtain the best...

    Authors: Mi Zhou, Nicolae Adrian Secelean, Naeem Saleem and Mujahid Abbas
    Citation: Journal of Inequalities and Applications 2024 2024:4
  12. This paper provides convergence analysis of some variants of the hybrid extragradient algorithm (HEA) in Hilbert spaces. We employ the HEA to compute the common solution of the equilibrium problem and split fi...

    Authors: Yasir Arfat, Poom Kumam, Muhammad Aqeel Ahmad Khan, Thidaporn Seangwattana and Zaffar Iqbal
    Citation: Journal of Inequalities and Applications 2024 2024:3
  13. In this manuscript, we focus our attention on investigating new Lyapunov-type inequalities (LTIs) for two classes of boundary value problems (BVPs) in the framework of Katugampola–Hilfer fractional derivatives, s...

    Authors: Sabri T. M. Thabet and Imed Kedim
    Citation: Journal of Inequalities and Applications 2023 2023:162
  14. This paper presents new refinements on the integral form of Cauchy–Schwartz inequality known as Cauchy–Bunyakovsky inequality. It is proved that when we possess a weighted sum of a set of Cauchy–Bunyakovsky in...

    Authors: Saeed Montazeri
    Citation: Journal of Inequalities and Applications 2023 2023:161
  15. The intersection of all zero-neighborhoods in a topological module over a topological ring is a bounded and closed submodule whose inherited topology is the trivial topology. In this manuscript, we prove that ...

    Authors: Francisco Javier García-Pacheco
    Citation: Journal of Inequalities and Applications 2023 2023:160
  16. This paper deals with a hyperbolic-type equation with a logarithmic source term and dynamic boundary condition. Given convenient initial data, we obtained the local existence of a weak solution. Local existenc...

    Authors: Nazlı Irkıl, Khaled Mahdi, Erhan Pişkin, Mohammad Alnegga and Salah Boulaaras
    Citation: Journal of Inequalities and Applications 2023 2023:159
  17. The current status concerning Hardy-type inequalities with sharp constants is presented and described in a unified convexity way. In particular, it is then natural to replace the Lebesgue measure dx with the Haar...

    Authors: Lars-Erik Persson, Natasha Samko and George Tephnadze
    Citation: Journal of Inequalities and Applications 2023 2023:155
  18. Mixing is not much used in the high-frequency literature so far. However, mixing is a common weakly dependent property of continuous and discrete stochastic processes, such as Gaussian, Ornstein–Uhlenberck (OU...

    Authors: Shanchao Yang, Jiaying Xie, Shuyi Luo, Zhiyong Li and Xin Yang
    Citation: Journal of Inequalities and Applications 2023 2023:154
  19. Opial’s inequality and its ramifications play an important role in the theory of differential and difference equations. A sharp unifying generalization of Opial’s inequality is presented that contains both its...

    Authors: Chris A. J. Klaassen
    Citation: Journal of Inequalities and Applications 2023 2023:153
  20. In this paper, we propose a sparse equity portfolio optimization model that aims at minimizing transaction cost by avoiding small investments while promoting diversification to help mitigate the volatility in ...

    Authors: Hong Seng Sim, Wendy Shin Yie Ling, Wah June Leong and Chuei Yee Chen
    Citation: Journal of Inequalities and Applications 2023 2023:152
  21. This work is devoted to the analysis for a new class of set-valued inverse mixed variational inequalities (SIMVIs) in reflexive Banach spaces, when both the mapping and the constraint set are perturbed simulta...

    Authors: Xiaolin Qu, Wei Li, Chenkai Xing and Xueping Luo
    Citation: Journal of Inequalities and Applications 2023 2023:151
  22. In this paper, we present sufficient conditions to ensure the stochastic asymptotic stability of the zero solution for a specific type of fourth-order stochastic differential equation (SDE) with constant delay...

    Authors: Ayman M. Mahmoud, Adebayo O. Adewumi and Adeleke T. Ademola
    Citation: Journal of Inequalities and Applications 2023 2023:148
  23. In this paper we study the initial boundary value problem for a class of integro-differential time fractional order parabolic equations with a small positive parameter ε. Using the Laplace transform, Mittag-Leffl...

    Authors: Yongqiang Zhao and Yanbin Tang
    Citation: Journal of Inequalities and Applications 2023 2023:145
  24. In this paper, we introduce some user-friendly versions of integral-type fixed-point results and give some modifications of the classical Banach contraction principle by constructing a special type of contract...

    Authors: Nashat Faried, Sahar Mohamed Ali Abou Bakr, H. Abd El-Ghaffar and S. S. Solieman Almassri
    Citation: Journal of Inequalities and Applications 2023 2023:144
  25. Due to the major importance of the study of the logarithmic coefficients for univalent functions, in this paper we find the sharp upper bounds for some expressions associated with logarithmic coefficients of f...

    Authors: Ebrahim Analouei Adegani, Mostafa Jafari, Teodor Bulboacă and Nak Eun Cho
    Citation: Journal of Inequalities and Applications 2023 2023:143
  26. In this paper we focus on solving the classical variational inequality (VI) problem. Most common methods for solving VIs use some kind of projection onto the associated feasible set. Thus, when the involved se...

    Authors: V. A. Uzor, O. T. Mewomo, T. O. Alakoya and A. Gibali
    Citation: Journal of Inequalities and Applications 2023 2023:141
  27. In this article, by using the notion of quantum calculus, we define a new type Szász–Mirakjan operators based on the q-integers. We derive a recurrence formula and calculate the moments ...

    Authors: Pembe Sabancigil, Nazim Mahmudov and Gizem Dagbasi
    Citation: Journal of Inequalities and Applications 2023 2023:140

Annual Journal Metrics

  • 2022 Citation Impact
    1.6 - 2-year Impact Factor
    1.6 - 5-year Impact Factor
    0.984 - SNIP (Source Normalized Impact per Paper)
    0.469 - SJR (SCImago Journal Rank)

    2022 Speed
    37 days submission to first editorial decision for all manuscripts (Median)
    172 days submission to accept (Median)

    2022 Usage 
    566,513 downloads
    21 Altmetric mentions