Works matching DE "FIXED point theory"

Results: 5000

SOME FIXED POINT THEOREMS OF GENERALIZED F<sub>t</sub>-CONTRACTION MAPPINGS IN b-METRIC SPACES.

Published in:

Journal of Nonlinear & Variational Analysis, 2021, v. 5, n. 4, p. 615, doi. 10.23952/jnva.5.2021.4.08

By:

DELFANI, MAHTAB;
FARAJZADEH, ALI;
CHING-FENG WEN

Publication type:

Article

COERCIVITY CONDITIONS, ZEROS OF MAXIMAL MONOTONE OPERATORS, AND MONOTONE EQUILIBRIUM PROBLEMS.

Published in:

Journal of Nonlinear & Variational Analysis, 2021, v. 5, n. 4, p. 519, doi. 10.23952/jnva.5.2021.4.02

By:

KHATIBZADEH, HADI;
REZAEI, MAHNAZ;
RANJBAR, SAJAD

Publication type:

Article

Oscillations in a tumor–immune system interaction model with immune response delay.

Published in:

Mathematical Medicine & Biology: A Journal of the IMA, 2025, v. 42, n. 2, p. 131, doi. 10.1093/imammb/dqae016

By:

Huo, Zhaoxuan;
Huang, Jicai;
Kuang, Yang;
Ruan, Shigui;
Zhang, Yuyue

Publication type:

Article

Multiplicity and Uniqueness of Solution for a Class of Asymptotically Linear Fractional Differential Equation With Nonlocal Conditions.

Published in:

Journal of Function Spaces, 2025, v. 2025, p. 1, doi. 10.1155/jofs/6656342

By:

Wu, You;
Zhang, Kemei;
Wang, Yongqing;
Xie, Xue-Jun;
Avery, Richard I.

Publication type:

Article

Fixed point method for the existence of solutions to antiperiodic boundary value problems in fractional differential equations within hexagonal suprametric spaces.

Published in:

Boundary Value Problems, 2025, v. 2025, n. 1, p. 1, doi. 10.1186/s13661-025-02081-z

By:

Zubair, Sumaiya Tasneem;
Abdeljawad, Thabet;
Alqudah, Manar A.;
Mukheimer, Aiman

Publication type:

Article

Some fixed point theorems for expansiveness of orthogonal p-contractiveness.

Published in:

Carpathian Mathematical Publications / Karpats'kì Matematičnì Publìkacìï, 2024, v. 16, n. 2, p. 617, doi. 10.15330/cmp.16.2.617-630

By:

N. B., Gungor

Publication type:

Article

The Study of the Existence and Uniqueness of Solutions to the Separated Fractional Boundary Value Problem Using the Banach Fixed Point Theorem.

Published in:

Journal of Computational Analysis & Applications, 2025, v. 34, n. 4, p. 985, doi. 10.48047/jocaaa.2024.34.04.1

By:

Manel, DJEBAILI

Publication type:

Article

Existence and Stability Analysis of Nonlinear Systems with Hadamard Fractional Derivatives.

Published in:

Mathematics (2227-7390), 2025, v. 13, n. 11, p. 1869, doi. 10.3390/math13111869

By:

Mesmouli, Mouataz Billah;
Popa, Ioan-Lucian;
Hassan, Taher S.

Publication type:

Article

A robust implicit Jungck iterative scheme: stability, data dependency, and applications to nonlinear integral equations.

Published in:

Boundary Value Problems, 2025, v. 2025, n. 1, p. 1, doi. 10.1186/s13661-025-02080-0

By:

Kumar, Kapil;
Alamri, Hind;
Kumar, Vivek;
Gürsoy, Faik;
Argyros, Ioannis K.;
Hussain, Nawab

Publication type:

Article

Controlled Metric Space and Fixed Point Theorems for Jaggi–Suzuki–Type Hybrid Contraction.

Published in:

International Journal of Mathematics & Mathematical Sciences, 2025, v. 2025, p. 1, doi. 10.1155/ijmm/7150080

By:

Parashar, Swati;
Kumar, Manoj;
Kumar, Pankaj;
Shukla, Rahul;
Mandal, Birendra Nath

Publication type:

Article

Transmission dynamics and stability analysis of fractional HIV and AIDS epidemic model with antiretroviral therapy.

Published in:

Scientific Reports, 2025, v. 15, n. 1, p. 1, doi. 10.1038/s41598-025-01355-x

By:

Huang, Lili;
Anjam, Yasir Nadeem;
Ali, Akhtar;
Rehman, Basit;
Tahir, Muhammad Ateeq

Publication type:

Article

Asymptotically Almost Periodic Solutions of a Chemotaxis Model on Bounded Domains.

Published in:

Siberian Mathematical Journal, 2025, v. 66, n. 3, p. 857, doi. 10.1134/S0037446625030218

By:

Xuan, P. T.

Publication type:

Article

Some Fixed Point Results for Novel Contractions with Applications in Fractional Differential Equations for Market Equilibrium and Economic Growth.

Published in:

Fractal & Fractional, 2025, v. 9, n. 5, p. 324, doi. 10.3390/fractalfract9050324

By:

Wang, Min;
Din, Muhammad;
Zhou, Mi

Publication type:

Article

Fractal–Fractional Analysis of a Water Pollution Model Using Fractional Derivatives.

Published in:

Fractal & Fractional, 2025, v. 9, n. 5, p. 321, doi. 10.3390/fractalfract9050321

By:

Loudahi, Lamia;
Ali, Amjad;
Yuan, Jing;
Ahmad, Jalil;
Amin, Lamiaa Galal;
Wei, Yunlan

Publication type:

Article

Convergence Analysis of Reinforcement Learning Algorithms Using Generalized Weak Contraction Mappings.

Published in:

Symmetry (20738994), 2025, v. 17, n. 5, p. 750, doi. 10.3390/sym17050750

By:

Belhenniche, Abdelkader;
Chertovskih, Roman;
Gonçalves, Rui

Publication type:

Article

Fixed point results via fuzzy mappings in b-metric spaces and an application to differential equations.

Published in:

Journal of Inequalities & Applications, 2025, v. 2025, n. 1, p. 1, doi. 10.1186/s13660-025-03317-3

By:

Shehzad, Usman;
Batul, Samina;
Sagheer, Dur-e-Shehwar;
Ayoob, Irshad;
Mlaiki, Nabil

Publication type:

Article

Some topological properties and fixed point results in cone metric spaces over Banach algebras.

Published in:

Positivity, 2019, v. 23, n. 1, p. 21, doi. 10.1007/s11117-018-0590-5

By:

Huang, Huaping;
Deng, Guantie;
Radenović, Stojan

Publication type:

Article

The Sandwich theorem via Pataraia's fixed point theorem.

Published in:

Positivity, 2019, v. 23, n. 1, p. 97, doi. 10.1007/s11117-018-0595-0

By:

Amarante, Massimiliano

Publication type:

Article

Positive solutions of nonlinear multi-point boundary value problems.

Published in:

Positivity, 2018, v. 22, n. 5, p. 1387, doi. 10.1007/s11117-018-0583-4

By:

Dogan, Abdulkadir

Publication type:

Article

Existence of positive solutions for periodic boundary value problem with sign-changing Green’s function.

Published in:

Positivity, 2018, v. 22, n. 5, p. 1269, doi. 10.1007/s11117-018-0573-6

By:

Hai, D. D.

Publication type:

Article

Positive semidefinite indicator property for norm-numerical range.

Published in:

Positivity, 2018, v. 22, n. 4, p. 1191, doi. 10.1007/s11117-018-0567-4

By:

Alizadeh, R.;
Shakibazadeh, A.

Publication type:

Article

On the strict monotonicity of spectral radii for classes of bounded positive linear operators.

Published in:

Positivity, 2018, v. 22, n. 4, p. 1173, doi. 10.1007/s11117-018-0566-5

By:

Guiver, Chris

Publication type:

Article

Fixed points of Lyapunov integral operators and Gibbs measures.

Published in:

Positivity, 2018, v. 22, n. 4, p. 1165, doi. 10.1007/s11117-018-0565-6

By:

Haydarov, F. H.

Publication type:

Article

Kadec-Klee properties of some quasi-Banach function spaces.

Published in:

Positivity, 2018, v. 22, n. 4, p. 983, doi. 10.1007/s11117-018-0555-8

By:

Kolwicz, Paweł

Publication type:

Article

Strong convergence of Browder’s and Halpern’s type iterations in Hilbert spaces.

Published in:

Positivity, 2018, v. 22, n. 4, p. 969, doi. 10.1007/s11117-018-0554-9

By:

Wongchan, Kanokwan;
Saejung, Satit

Publication type:

Article

Positive solutions for a class of nonlinear fractional differential equations with nonlocal boundary value conditions.

Published in:

Positivity, 2018, v. 22, n. 3, p. 761, doi. 10.1007/s11117-017-0542-5

By:

Chen, Pengyu;
Gao, Yabing

Publication type:

Article

Existence of positive solutions of delay dynamic equations.

Published in:

Positivity, 2017, v. 21, n. 4, p. 1483, doi. 10.1007/s11117-017-0480-2

By:

Bouchelaghem, Faycal;
Ardjouni, Abdelouaheb;
Djoudi, Ahcene

Publication type:

Article

Positive solutions for fractional differential systems with nonlocal Riemann-Liouville fractional integral boundary conditions.

Published in:

Positivity, 2017, v. 21, n. 3, p. 825, doi. 10.1007/s11117-016-0433-1

By:

Neamprem, Khomsan;
Muensawat, Thanadon;
Ntouyas, Sotiris;
Tariboon, Jessada

Publication type:

Article

Periodic solutions for some double-delayed differential equations.

Published in:

Positivity, 2017, v. 21, n. 1, p. 1, doi. 10.1007/s11117-016-0399-z

By:

Hai, D.;
Qian, C.

Publication type:

Article

Positive solutions to semi-positone fourth-order $$\phi $$ -Laplacian BVPs.

Published in:

Positivity, 2017, v. 21, n. 1, p. 193, doi. 10.1007/s11117-016-0415-3

By:

Bachouche, Kamel;
Benmezai, Abdelhamid;
Djebali, S.

Publication type:

Article

On the mappings connected with parallel addition of nonnegative operators.

Published in:

Positivity, 2017, v. 21, n. 1, p. 299, doi. 10.1007/s11117-016-0421-5

By:

Arlinskiĭ, Yu.

Publication type:

Article

Positive fixed points of quadratic operators and Gibbs measures.

Published in:

Positivity, 2016, v. 20, n. 4, p. 929, doi. 10.1007/s11117-015-0394-9

By:

Eshkabilov, Yusup;
Nodirov, Shohruh;
Haydarov, Farhod

Publication type:

Article

Fixed point theorem in ordered Banach spaces and applications to matrix equations.

Published in:

Positivity, 2016, v. 20, n. 4, p. 981, doi. 10.1007/s11117-016-0396-2

By:

Mouhadjer, Lotfi;
Benahmed, Boubakeur

Publication type:

Article

Positive solutions for some boundary value problems via a new fixed point theorem.

Published in:

Positivity, 2015, v. 19, n. 3, p. 587, doi. 10.1007/s11117-014-0317-1

By:

Hadj Amor, Sana

Publication type:

Article

On fixed point theorems for monotone increasing vector valued mappings via scalarizing.

Published in:

Positivity, 2015, v. 19, n. 2, p. 333, doi. 10.1007/s11117-014-0299-z

By:

Zangenehmehr, P.;
Farajzadeh, A.;
Vaezpour, S.

Publication type:

Article

Coupled coincidence point results on generalized distance in ordered cone metric spaces.

Published in:

Positivity, 2013, v. 17, n. 4, p. 979, doi. 10.1007/s11117-012-0216-2

By:

Aydi, Hassen;
Karapınar, Erdal;
Mustafa, Zead

Publication type:

Article

Common coupled fixed points of generalized contractive mappings in partially ordered metric spaces.

Published in:

Positivity, 2013, v. 17, n. 4, p. 1021, doi. 10.1007/s11117-012-0219-z

By:

Abbas, Mujahid;
Nazir, Talat;
Radenović, Stojan

Publication type:

Article

Revising an iterative algorithm for finding a common solution of a system of variational inequalities for two inverse strongly accretive operators.

Published in:

Positivity, 2013, v. 17, n. 3, p. 355, doi. 10.1007/s11117-012-0171-y

By:

Yotkaew, Pongsakorn;
Saejung, Satit

Publication type:

Article

Higher order monotonic (multi-) sequences and their extreme points.

Published in:

Positivity, 2013, v. 17, n. 2, p. 333, doi. 10.1007/s11117-012-0169-5

By:

Ressel, Paul

Publication type:

Article

Positive fixed points for a class of nonlinear operators and applications.

Published in:

Positivity, 2013, v. 17, n. 2, p. 235, doi. 10.1007/s11117-012-0162-z

By:

Berzig, Maher;
Samet, Bessem

Publication type:

Article

Minimax inequalities for set-valued mappings.

Published in:

Positivity, 2012, v. 16, n. 4, p. 751, doi. 10.1007/s11117-011-0144-6

By:

Zhang, Y.;
Li, S.;
Li, M.

Publication type:

Article

Positive solutions for a system of nonlinear singular Hammerstein integral equations via nonnegative matrices and applications.

Published in:

Positivity, 2012, v. 16, n. 4, p. 783, doi. 10.1007/s11117-011-0146-4

By:

Yang, Zhilin;
Zhang, Zhitao

Publication type:

Article

Mann type iterative methods for finding a common solution of split feasibility and fixed point problems.

Published in:

Positivity, 2012, v. 16, n. 3, p. 471, doi. 10.1007/s11117-012-0174-8

By:

Ceng, Lu-Chuan;
Ansari, Qamrul;
Yao, Jen-Chih

Publication type:

Article

A general iterative method for hierarchical variational inequality problems in Hilbert spaces and applications.

Published in:

Positivity, 2012, v. 16, n. 3, p. 429, doi. 10.1007/s11117-012-0161-0

By:

Lin, Lai-Jiu;
Takahashi, Wataru

Publication type:

Article

Positive solution of singular boundary value problem for nonlinear fractional differential equation with nonlinearity that changes sign.

Published in:

Positivity, 2012, v. 16, n. 1, p. 177, doi. 10.1007/s11117-010-0110-8

By:

Zhang, Shuqin

Publication type:

Article

A Lipschitz constant formula for vector addition in cones with applications to Stein-like equations.

Published in:

Positivity, 2012, v. 16, n. 1, p. 81, doi. 10.1007/s11117-011-0112-1

By:

Lawson, Jimmie;
Lim, Yongdo

Publication type:

Article

Fixed point theorems for a class of nonlinear operators in Hilbert spaces and applications.

Published in:

Positivity, 2011, v. 15, n. 3, p. 455, doi. 10.1007/s11117-010-0095-3

By:

Cui, Yujun;
Sun, Jingxian

Publication type:

Article

An iterative algorithm for finding a common solution of fixed points and a general system of variational inequalities for two inverse strongly accretive operators.

Published in:

Positivity, 2011, v. 15, n. 2, p. 281, doi. 10.1007/s11117-010-0074-8

By:

Katchang, Phayap;
Kumam, Poom

Publication type:

Article

Suprema of chains of operators.

Published in:

Positivity, 2011, v. 15, n. 2, p. 343, doi. 10.1007/s11117-010-0079-3

By:

Herzog, Gerd;
Schmoeger, Christoph

Publication type:

Article

Existence and uniqueness of positive solutions for a nonlinear fourth-order boundary value problem.

Published in:

Positivity, 2010, v. 14, n. 4, p. 849, doi. 10.1007/s11117-010-0066-8

By:

Harjani, J.;
Sadarangani, K.

Publication type:

Article