AIMS Mathematics

Research article

Injective edge coloring of generalized Petersen graphs

Yanyi Li, Lily Chen

2021, Volume 6, Issue 8: 7929-7943. doi: 10.3934/math.2021460

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Research article

Approximations of quasi and interior hyperfilters in partially ordered LA-semihypergroups

Naveed Yaqoob, Jian Tang

2021, Volume 6, Issue 8: 7944-7960. doi: 10.3934/math.2021461

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Research article

Einstein solitons with unit geodesic potential vector field

Adara M. Blaga, Sharief Deshmukh

2021, Volume 6, Issue 8: 7961-7970. doi: 10.3934/math.2021462

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Research article

On a class of inverse palindromic eigenvalue problem

Jiao Xu, Yinlan Chen

2021, Volume 6, Issue 8: 7971-7983. doi: 10.3934/math.2021463

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Research article

Exact solutions of a class of nonlinear dispersive long wave systems via Feng's first integral method

Qiuci Lu, Songchuan Zhang, Hang Zheng

2021, Volume 6, Issue 8: 7984-8000. doi: 10.3934/math.2021464

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Research article

Efficient computations for weighted generalized proportional fractional operators with respect to a monotone function

Shuang-Shuang Zhou, Saima Rashid, Asia Rauf, Fahd Jarad, Y. S. Hamed, Khadijah M. Abualnaja

2021, Volume 6, Issue 8: 8001-8029. doi: 10.3934/math.2021465

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Research article

Exponential stability of Hopfield neural networks of neutral type with multiple time-varying delays

Li Wan, Qinghua Zhou, Hongbo Fu, Qunjiao Zhang

2021, Volume 6, Issue 8: 8030-8043. doi: 10.3934/math.2021466

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Research article

Synchronization criteria for neutral-type quaternion-valued neural networks with mixed delays

Shuang Li, Xiao-mei Wang, Hong-ying Qin, Shou-ming Zhong

2021, Volume 6, Issue 8: 8044-8063. doi: 10.3934/math.2021467

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Research article

Soft version of compact and Lindelöf spaces using soft somewhere dense sets

Tareq M. Al-shami, Abdelwaheb Mhemdi, Amani A. Rawshdeh, Heyam H. Al-jarrah

2021, Volume 6, Issue 8: 8064-8077. doi: 10.3934/math.2021468

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Research article

An efficient DY-type spectral conjugate gradient method for system of nonlinear monotone equations with application in signal recovery

Sani Aji, Poom Kumam, Aliyu Muhammed Awwal, Mahmoud Muhammad Yahaya, Kanokwan Sitthithakerngkiet

2021, Volume 6, Issue 8: 8078-8106. doi: 10.3934/math.2021469

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Research article

Some results on transcendental entire solutions to certain nonlinear differential-difference equations

Nan Li, Jiachuan Geng, Lianzhong Yang

2021, Volume 6, Issue 8: 8107-8126. doi: 10.3934/math.2021470

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Research article

On total edge irregularity strength for some special types of uniform theta snake graphs

Fatma Salama, Randa M. Abo Elanin

2021, Volume 6, Issue 8: 8127-8148. doi: 10.3934/math.2021471

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Research article

New generalized conformable fractional impulsive delay differential equations with some illustrative examples

Hua Wang, Tahir Ullah Khan, Muhammad Adil Khan, Sajid Iqbal

2021, Volume 6, Issue 8: 8149-8172. doi: 10.3934/math.2021472

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Research article

Finite-time anti-synchronization for delayed inertial neural networks via the fractional and polynomial controllers of time variable

Ailing Li, Xinlu Ye

2021, Volume 6, Issue 8: 8173-8190. doi: 10.3934/math.2021473

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Research article

Large positive solutions to an elliptic system of competitive type with nonhomogeneous terms

Haohao Jia, Feiyao Ma, Weifeng Wo

2021, Volume 6, Issue 8: 8191-8204. doi: 10.3934/math.2021474

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Research article

Empirical E-Bayesian estimation for the parameter of Poisson distribution

Heba S. Mohammed

2021, Volume 6, Issue 8: 8205-8220. doi: 10.3934/math.2021475

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Research article

Poly-Genocchi polynomials and its applications

Chang Phang, Abdulnasir Isah, Yoke Teng Toh

2021, Volume 6, Issue 8: 8221-8238. doi: 10.3934/math.2021476

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Research article Special Issue

Existence and uniqueness results for sequential

$\psi$ -Hilfer fractional pantograph differential equations with mixed nonlocal boundary conditions

Karim Guida, Lahcen Ibnelazyz, Khalid Hilal, Said Melliani

2021, Volume 6, Issue 8: 8239-8255. doi: 10.3934/math.2021477

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Research article Special Issue

On properties of solutions of complex differential equations in the unit disc

Jianren Long, Pengcheng Wu, Sangui Zeng

2021, Volume 6, Issue 8: 8256-8275. doi: 10.3934/math.2021478

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Research article Special Issue

Fractional calculus of generalized Lommel-Wright function and its extended Beta transform

Saima Naheed, Shahid Mubeen, Thabet Abdeljawad

2021, Volume 6, Issue 8: 8276-8293. doi: 10.3934/math.2021479

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Research article Special Issue

Numerical investigation for the nonlinear model of hepatitis-B virus with the existence of optimal solution

Naveed Shahid, Muhammad Aziz-ur Rehman, Nauman Ahmed, Dumitru Baleanu, Muhammad Sajid Iqbal, Muhammad Rafiq

2021, Volume 6, Issue 8: 8294-8314. doi: 10.3934/math.2021480

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Research article

Orthogonal

$F$ -contractions on

$O$ -complete

$b$ -metric space

Gunaseelan Mani, Arul Joseph Gnanaprakasam, Choonkil Park, Sungsik Yun

2021, Volume 6, Issue 8: 8315-8330. doi: 10.3934/math.2021481

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Research article Special Issue

Global bifurcation result and nodal solutions for Kirchhoff-type equation

Fumei Ye, Xiaoling Han

2021, Volume 6, Issue 8: 8331-8341. doi: 10.3934/math.2021482

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Research article

Non-self-centrality number of some molecular graphs

Rashid Farooq, Laiba Mudusar

2021, Volume 6, Issue 8: 8342-8351. doi: 10.3934/math.2021483

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Research article

Measure pseudo almost automorphic solution to second order fractional impulsive neutral differential equation

Velusamy Kavitha, Dumitru Baleanu, Jeyakumar Grayna

2021, Volume 6, Issue 8: 8352-8366. doi: 10.3934/math.2021484

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Research article Special Issue

Modeling fractional-order dynamics of Syphilis via Mittag-Leffler law

E. Bonyah, C. W. Chukwu, M. L. Juga, Fatmawati

2021, Volume 6, Issue 8: 8367-8389. doi: 10.3934/math.2021485

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Research article

Existence results for a Kirchhoff-type equation involving fractional

$p(x)$ -Laplacian

Jinguo Zhang, Dengyun Yang, Yadong Wu

2021, Volume 6, Issue 8: 8390-8403. doi: 10.3934/math.2021486

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Research article

Positive solutions of IBVPs for

$q$ -difference equations with

$p$ -Laplacian on infinite interval

Changlong Yu, Jufang Wang, Huode Han, Jing Li

2021, Volume 6, Issue 8: 8404-8414. doi: 10.3934/math.2021487

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Research article

A fractional Laplacian problem with critical nonlinearity

Xiuhong Long, Jixiu Wang

2021, Volume 6, Issue 8: 8415-8425. doi: 10.3934/math.2021488

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Research article

Classification of Möbius minimal and Möbius isotropic hypersurfaces in

$\mathbb{S}^{5}$

Bangchao Yin, Shujie Zhai

2021, Volume 6, Issue 8: 8426-8452. doi: 10.3934/math.2021489

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Research article

Linear maps on von Neumann algebras acting as Lie type derivation via local actions

Mohd Arif Raza, Aisha Jabeen, Abdul Nadim Khan, Husain Alhazmi

2021, Volume 6, Issue 8: 8453-8465. doi: 10.3934/math.2021490

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Research article

Numerous graph energies of regular subdivision graph and complete graph

Imrana Kousar, Saima Nazeer, Abid Mahboob, Sana Shahid, Yu-Pei Lv

2021, Volume 6, Issue 8: 8466-8476. doi: 10.3934/math.2021491

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Research article

Convergence analysis of a gradient iterative algorithm with optimal convergence factor for a generalized Sylvester-transpose matrix equation

Nunthakarn Boonruangkan, Pattrawut Chansangiam

2021, Volume 6, Issue 8: 8477-8496. doi: 10.3934/math.2021492

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Research article

Certain properties of multivalent analytic functions defined by

$q$ -difference operator involving the Janowski function

Bo Wang, Rekha Srivastava, Jin-Lin Liu

2021, Volume 6, Issue 8: 8497-8508. doi: 10.3934/math.2021493

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Research article

Multiple entire solutions of fractional Laplacian Schrödinger equations

Jian Wang, Zhuoran Du

2021, Volume 6, Issue 8: 8509-8524. doi: 10.3934/math.2021494

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Research article

Numerical solutions for nonlinear Volterra-Fredholm integral equations of the second kind with a phase lag

Gamal A. Mosa, Mohamed A. Abdou, Ahmed S. Rahby

2021, Volume 6, Issue 8: 8525-8543. doi: 10.3934/math.2021495

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Research article Special Issue

Values and bounds for depth and Stanley depth of some classes of edge ideals

Naeem Ud Din, Muhammad Ishaq, Zunaira Sajid

2021, Volume 6, Issue 8: 8544-8566. doi: 10.3934/math.2021496

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Research article Special Issue

Commutative ideals of BCK-algebras and BCI-algebras based on soju structures

Seok-Zun Song, Hee Sik Kim, Young Bae Jun

2021, Volume 6, Issue 8: 8567-8584. doi: 10.3934/math.2021497

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Research article

Error estimates in

$L^2$ and

$L^\infty$ norms of finite volume method for the bilinear elliptic optimal control problem

Zuliang Lu, Xiankui Wu, Fei Cai, Fei Huang, Shang Liu, Yin Yang

2021, Volume 6, Issue 8: 8585-8599. doi: 10.3934/math.2021498

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Research article

Weight distributions for projective binary linear codes from Weil sums

Shudi Yang, Zheng-An Yao

2021, Volume 6, Issue 8: 8600-8610. doi: 10.3934/math.2021499

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Research article Special Issue

Analysis of a finite difference scheme for a nonlinear Caputo fractional differential equation on an adaptive grid

Yong Zhang, Xiaobing Bao, Li-Bin Liu, Zhifang Liang

2021, Volume 6, Issue 8: 8611-8624. doi: 10.3934/math.2021500

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Research article

Smooth path planning via cubic GHT-Bézier spiral curves based on shortest distance, bending energy and curvature variation energy

Samia BiBi, Md Yushalify Misro, Muhammad Abbas

2021, Volume 6, Issue 8: 8625-8641. doi: 10.3934/math.2021501

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Research article Special Issue

Subordination problems for a new class of Bazilevič functions associated with

$k$ -symmetric points and fractional

$q$ -calculus operators

Haiyan Zhou, K. A. Selvakumaran, S. Sivasubramanian, S. D. Purohit, Huo Tang

2021, Volume 6, Issue 8: 8642-8653. doi: 10.3934/math.2021502

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Research article

Dynamics and stability for Katugampola random fractional differential equations

Fouzia Bekada, Saïd Abbas, Mouffak Benchohra, Juan J. Nieto

2021, Volume 6, Issue 8: 8654-8666. doi: 10.3934/math.2021503

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Research article

Novel stability criterion for linear system with two additive time-varying delays using general integral inequalities

Yude Ji, Xitong Ma, Luyao Wang, Yanqing Xing

2021, Volume 6, Issue 8: 8667-8680. doi: 10.3934/math.2021504

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Research article

A decoupled finite element method for a modified Cahn-Hilliard-Hele-Shaw system

Haifeng Zhang, Danxia Wang, Zhili Wang, Hongen Jia

2021, Volume 6, Issue 8: 8681-8704. doi: 10.3934/math.2021505

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Research article

On 2-variable

$q$ -Hermite polynomials

Nusrat Raza, Mohammed Fadel, Kottakkaran Sooppy Nisar, M. Zakarya

2021, Volume 6, Issue 8: 8705-8727. doi: 10.3934/math.2021506

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Research article

Fixed point results of a generalized reversed

$F$ -contraction mapping and its application

Shahid Bashir, Naeem Saleem, Syed Muhammad Husnine

2021, Volume 6, Issue 8: 8728-8741. doi: 10.3934/math.2021507

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Research article Special Issue

A new integral operational matrix with applications to multi-order fractional differential equations

Imran Talib, Md. Nur Alam, Dumitru Baleanu, Danish Zaidi, Ammarah Marriyam

2021, Volume 6, Issue 8: 8742-8771. doi: 10.3934/math.2021508

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Research article

Gauss-Bonnet theorem in Lorentzian Sasakian space forms

Haiming Liu, Jiajing Miao

2021, Volume 6, Issue 8: 8772-8791. doi: 10.3934/math.2021509

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Research article

Derivative-free method based on DFP updating formula for solving convex constrained nonlinear monotone equations and application

Aliyu Muhammed Awwal, Poom Kumam, Kanokwan Sitthithakerngkiet, Abubakar Muhammad Bakoji, Abubakar S. Halilu, Ibrahim M. Sulaiman

2021, Volume 6, Issue 8: 8792-8814. doi: 10.3934/math.2021510

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Research article

The Górnicki -Proinov type contraction on quasi-metric spaces

A. El-Sayed Ahmed, Andreea Fulga

2021, Volume 6, Issue 8: 8815-8834. doi: 10.3934/math.2021511

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Research article

Asymptotic solutions of singularly perturbed integro-differential systems with rapidly oscillating coefficients in the case of a simple spectrum

Abdukhafiz Bobodzhanov, Burkhan Kalimbetov, Valeriy Safonov

2021, Volume 6, Issue 8: 8835-8853. doi: 10.3934/math.2021512

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Research article Special Issue

Convergence of maximum likelihood supertree reconstruction

Vu Dinh, Lam Si Tung Ho

2021, Volume 6, Issue 8: 8854-8867. doi: 10.3934/math.2021513

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Research article

Maximizing the goal-reaching probability before drawdown with borrowing constraint

Yu Yuan, Qicai Li

2021, Volume 6, Issue 8: 8868-8882. doi: 10.3934/math.2021514

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Research article

New complex wave structures to the complex Ginzburg-Landau model

Huiqing Wang, Md Nur Alam, Onur Alp İlhan, Gurpreet Singh, Jalil Manafian

2021, Volume 6, Issue 8: 8883-8894. doi: 10.3934/math.2021515

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Research article Special Issue

Existence of solutions for impulsive hybrid boundary value problems to fractional differential systems

Jie Yang, Guoping Chen

2021, Volume 6, Issue 8: 8895-8911. doi: 10.3934/math.2021516

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Research article Special Issue

On the unique solution of a class of absolute value equations

$Ax-B|Cx| = d$

Hongyu Zhou, Shiliang Wu

2021, Volume 6, Issue 8: 8912-8919. doi: 10.3934/math.2021517

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Research article Special Issue

Frithjof Lutscher, Thomas Hillen

2021, Volume 6, Issue 8: 8920-8948. doi: 10.3934/math.2021518

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Research article

Positive radial solutions of p-Laplace equations on exterior domains

Yongxiang Li, Mei Wei

2021, Volume 6, Issue 8: 8949-8958. doi: 10.3934/math.2021519

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Research article

Unified relational-theoretic approach in metric-like spaces with an application

Reena Jain, Hemant Kumar Nashine, Jung Rye Lee, Choonkil Park

2021, Volume 6, Issue 8: 8959-8977. doi: 10.3934/math.2021520

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Research article

Generalization of some fractional versions of Hadamard inequalities via exponentially

$(\alpha, h-m)$ -convex functions

Yu-Pei Lv, Ghulam Farid, Hafsa Yasmeen, Waqas Nazeer, Chahn Yong Jung

2021, Volume 6, Issue 8: 8978-8999. doi: 10.3934/math.2021521

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Research article

Accelerated modified inertial Mann and viscosity algorithms to find a fixed point of

$\alpha -$ inverse strongly monotone operators

Hasanen A. Hammad, Habib ur Rehman, Manuel De la Sen

2021, Volume 6, Issue 8: 9000-9019. doi: 10.3934/math.2021522

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Research article

On symmetric division deg index of unicyclic graphs and bicyclic graphs with given matching number

Xiaoling Sun, Yubin Gao, Jianwei Du

2021, Volume 6, Issue 8: 9020-9035. doi: 10.3934/math.2021523

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Research article

Refinements of bounds for the arithmetic mean by new Seiffert-like means

Wei-Mao Qian, Tie-Hong Zhao, Yu-Pei Lv

2021, Volume 6, Issue 8: 9036-9047. doi: 10.3934/math.2021524

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Research article Special Issue

Multiplicity of solutions for a fractional Schrödinger-Poisson system without (PS) condition

Tiankun Jin

2021, Volume 6, Issue 8: 9048-9058. doi: 10.3934/math.2021525

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Research article Special Issue

Local existence and lower bound of blow-up time to a Cauchy problem of a coupled nonlinear wave equations

Mohammad Kafini, Shadi Al-Omari

2021, Volume 6, Issue 8: 9059-9074. doi: 10.3934/math.2021526

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Research article

Joining strategies under two kinds of games for a multiple vacations retrial queue with

$N$ -policy and breakdowns

Zhen Wang, Liwei Liu, Yuanfu Shao, Yiqiang Q. Zhao

2021, Volume 6, Issue 8: 9075-9099. doi: 10.3934/math.2021527

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Ground state solution for a class of magnetic equation with general convolution nonlinearity

Li Zhou, Chuanxi Zhu

2021, Volume 6, Issue 8: 9100-9108. doi: 10.3934/math.2021528

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Research article Special Issue

On the numerical solutions of coupled nonlinear time-fractional reaction-diffusion equations

Alessandra Jannelli, Maria Paola Speciale

2021, Volume 6, Issue 8: 9109-9125. doi: 10.3934/math.2021529

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2021 Volume 6, Issue 8