Computing a Fixed Point of Contraction Maps in Polynomial Queries.

Authors: Chen, Xi¹ (AUTHOR) xichen@cs.columbia.edu, Li, Yuhao¹ (AUTHOR) yuhaoli@cs.columbia.edu, Yannakakis, Mihalis¹ (AUTHOR) mihalis@cs.columbia.edu

Source: Journal of the ACM. Aug2025, Vol. 72 Issue 4, p1-20. 20p.

Subject Terms: *ALGORITHMS, FIXED point theory, COMPUTATIONAL complexity, MATHEMATICAL functions, COMPUTATIONAL mathematics, POLYNOMIALS

The fixed points of belief and knowledge.

Authors: Schuster, Daniela¹ (AUTHOR)

Source: Logic Journal of the IGPL. Oct2025, Vol. 33 Issue 5, p1-19. 19p.

Subject Terms: FIXED point theory, PARADOX, AWARENESS, CONTRADICTION, THEORY of knowledge, NONCLASSICAL mathematical logic

Non-linear biphasic mixture model: Existence and uniqueness results

Authors: Alam, Meraj, Muntean, Adrian, 1974, Sekhar, G. P. Raja

Source: European journal of applied mathematics (Print). 36(1):161-185

Subject Terms: in-vitro tumour, biphasic mixture theory, hydraulic resistivity, weak solutions, fixed-point theory, 76Txx, 76Zxx, Matematik, Mathematics

File Description: electronic

Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-101885
https://doi.org/10.1017/S0956792524000251

On the 2-normed space using semi-inner product.

Authors: Nur, Muh¹ (AUTHOR) muhammadnur@unhas.ac.id, Bahri, Mawardi¹ (AUTHOR) mawardibahri@gmail.com, Firman¹ (AUTHOR) firman.math11@gmail.com, Islamiyati, Anna² (AUTHOR) annaislamiyati701@gmail.com

Source: AIP Conference Proceedings. 2025, Vol. 3446 Issue 1, p1-6. 6p.

Subject Terms: *BANACH spaces, *FIXED point theory, *NORMED rings

Dynamics of a family of cubic-logistic map.

Authors: Ahmed, Baraa S.¹ (AUTHOR) baraa.23cap30@student.uomosul.edu.iq, Farris, Salma M.¹ (AUTHOR) salma_muslih67@uomosul.edu.iq

Source: AIP Conference Proceedings. 2025, Vol. 3395 Issue 1, p1-10. 10p.

Subject Terms: *LOGISTIC maps (Mathematics), *FIXED point theory, *SCIENTIFIC observation, *MATHEMATICS, *PARAMETERIZATION, *ITERATIVE methods (Mathematics)

Best Proximal Coupled Fixed Point Results on Fuzzy Metric Spaces Using C -Class Functions with an Application.

Authors: Liang, Chen¹ (AUTHOR), Rehman, Saif Ur² (AUTHOR) surehman@gu.edu.pk, Jabeen, Shamoona³ (AUTHOR), Jaradat, Mohammed MM⁴ (AUTHOR) mmjst4@qu.edu.qa, Shamas, Iqra² (AUTHOR)

Source: Journal of Intelligent & Fuzzy Systems. Sep2025, Vol. 49 Issue 3, p656-674. 19p.

Subject Terms: FIXED point theory, FUZZY topology, NONLINEAR integral equations, MATHEMATICAL functions

Fuzzy dominated nonlinear operators with applications.

Authors: Rasham, Tahair¹ (AUTHOR) tahairrasham@upr.edu.pk, Kutbi, Marwan Amin² (AUTHOR), Hussain, Aftab² (AUTHOR), Chandok, Sumit³ (AUTHOR)

Source: Journal of Intelligent & Fuzzy Systems. Aug2025, Vol. 49 Issue 2, p325-339. 15p.

Subject Terms: FIXED point theory, FRACTIONAL differential equations, CONTRACTION operators, MATHEMATICAL mappings, OPERATOR equations, NONLINEAR equations, MONOTONIC functions, METRIC spaces

FIXED POINTS OF GENERALIZED φ-QUASI CONTRACTION MAPS.

Authors: Babu, G. V. R.¹ gvr_babu@hotmail.com, Mounika, P.¹ mounika.palla15@gmail.com

Source: Matematicki Vesnik. Dec2025, Vol. 77 Issue 4, p309-320. 12p.

Subject Terms: *FIXED point theory, *METRIC spaces, *MATHEMATICS theorems, *UNIQUENESS (Mathematics)

Some Generalizations of Banach'S Contraction Principle Via Hermite–Hadamard Inequalities.

Authors: Rakočević, Vladimir¹ (AUTHOR) vrakoc@sbb.rs, Samet, Bessem² (AUTHOR)

Source: Mathematical Methods in the Applied Sciences. 11/30/2025, Vol. 48 Issue 17, p15928-15935. 8p.

Subject Terms: *FIXED point theory, *METRIC spaces, *MATHEMATICAL functions, *CONVEX functions, *CONVEX domains, *CONCAVE functions

Generalized Multiparameter Enriched Cyclic Contractions With Maia and Randomized Versions: Theoretical Foundations and Application to Fractals.

Authors: Baranwal, H.¹ (AUTHOR) ma20d202@smail.iitm.ac.in, Chand, A. K. B.¹ (AUTHOR), O'Regan, Donal² (AUTHOR)

Source: Mathematical Methods in the Applied Sciences. 11/30/2025, Vol. 48 Issue 17, p15851-15864. 14p.

Subject Terms: *BANACH spaces, *FIXED point theory, *FRACTALS, *MATHEMATICAL mappings, *PARAMETERIZATION

Fixed‐Point Results Related to Fredholm Integral Equations.

Authors: Shagari, Mohammed Shehu¹ (AUTHOR), Bkri, Awd² (AUTHOR), Chiroma, Rhoda³ (AUTHOR), Alshabhi, Salah H.² (AUTHOR), Alshehri, Mohammed N.⁴ (AUTHOR), Bashir, Runda A. A.² (AUTHOR) randa_bashir@yahoo.com, Magzoub, Mona² (AUTHOR), Taha, Khdija O.⁵ (AUTHOR), Taha, Nidal E.⁵ (AUTHOR)

Source: Mathematical Methods in the Applied Sciences. Nov2025, p1. 17p. 1 Illustration.

Subject Terms: *FIXED point theory, *FREDHOLM equations, *COMPARATIVE studies, *UNIQUENESS (Mathematics)

Reich Graph Contraction in Graphically Extended b‐Metric Spaces With Applications to Cantilever Beam Equation.

Authors: Ilyass, Azham¹ (AUTHOR), Mani, Naveen¹ (AUTHOR), Shukla, Rahul² (AUTHOR) rshukla.vnit@gmail.com, Hazra, Arpan (AUTHOR) ahazra@wiley.com

Source: Journal of Applied Mathematics. 11/23/2025, Vol. 2025, p1-9. 9p.

Subject Terms: *FIXED point theory, *BOUNDARY value problems, *METRIC spaces, *GRAPH theory, *MATHEMATICAL models, *DIRECTED graphs

A novel approach to coincidence point results via proximal contractions with application.

Authors: Ahmad, Haroon¹ (AUTHOR) haroonrao3@gmail.com, Ishtiaq, Umar² (AUTHOR), Akram, Mohammad³ (AUTHOR) akramkhan_20@rediffmail.com, Popa, Ioan-Lucian^4,5 (AUTHOR)

Source: Scientific Reports. 11/21/2025, Vol. 15 Issue 1, p1-16. 16p.

Subject Terms: *FIXED point theory, *NONLINEAR boundary value problems, *METRIC spaces, *TEMPERATURE distribution

Solvability of Implicit Fractional Systems With Nonlocal Conditions in Weighted Functional Spaces.

Authors: Sharif, Abdulrahman A.^1,2 (AUTHOR) abdul.sharef1985@hoduniv.net.ye, Hamood, Maha M.^2,3 (AUTHOR), Ghadle, Kirtiwant P.² (AUTHOR), Zheng, Sining (AUTHOR) snzheng@dlut.edu.cn

Source: International Journal of Differential Equations. 11/20/2025, Vol. 2025, p1-13. 13p.

Subject Terms: *FRACTIONAL differential equations, *FIXED point theory, *BOUNDARY value problems, *FUNCTIONAL analysis, *MATHEMATICAL analysis

Accelerated iterative splitting methods on Hadamard manifolds.

Authors: Sahu, D.R.¹ (AUTHOR), Sharma, Shikher¹ (AUTHOR) shikhers043@gmail.com, Yao, J. C.^2,3 (AUTHOR), Zhao, Xiaopeng⁴ (AUTHOR)

Source: Optimization. Nov2025, Vol. 74 Issue 16, p4169-4206. 38p.

Subject Terms: *FIXED point theory, *CONSTRAINED optimization, *SYMMETRIC spaces, *MATHEMATICAL optimization, *ITERATIVE methods (Mathematics)

Efficient Methods for Solving Equilibrium and Fixed‐Point Problems Using Accelerated Viscosity‐Based Approximations.

Authors: ur Rehman, Habib^1,2 (AUTHOR), Sitthithakerngkiet, Kanokwan³ (AUTHOR), Argyros, Ioannis⁴ (AUTHOR), Seangwattana, Thidaporn² (AUTHOR) thidaporn.s@sciee.kmutnb.ac.th

Source: Mathematical Methods in the Applied Sciences. 11/15/2025, Vol. 48 Issue 16, p15219-15235. 17p.

Subject Terms: *EQUILIBRIUM, *FIXED point theory, *VISCOSITY, *HILBERT space, *MATHEMATICAL optimization, *SUBGRADIENT methods, *MATHEMATICAL analysis

Fixed Point Results for Cyclic Generalized ψ‐Weak Contraction Mapping in Rectangular b‐Metric Spaces With Applications.

Authors: Bayissa, Nigussa L.¹ (AUTHOR) lemessanigussa@gmail.com, Tola, Kidane K.¹ (AUTHOR), Goodrich, Christopher¹ (AUTHOR) c.goodrich@unsw.edu.au

Source: Abstract & Applied Analysis. 11/6/2025, p1-10. 10p.

Subject Terms: *FIXED point theory, *INTEGRAL equations, *MATHEMATICS theorems, *METRIC spaces

On common fixed point via inverse Ck-class functions in partially E-cone metric spaces.

Authors: Meitei, M. Solomon¹ (AUTHOR) mainamsolomon@gmail.com, Singh, L. Shambhu¹ (AUTHOR) laishramshambu11@gmail.com, Singh, T. Chhatrajit² (AUTHOR) chhatrajit@gmail.com

Source: Fixed Point Theory & Algorithms for Sciences & Engineering. 11/5/2025, Vol. 2025 Issue 1, p1-28. 28p.

Subject Terms: *FIXED point theory, *METRIC spaces, *UNIQUENESS (Mathematics), *MATHEMATICAL functions

On new controlled fuzzy metric space and related fixed point results.

Authors: Bibi, Zainab¹ (AUTHOR) mujidzainab@gmail.com, Ishtiaq, Umar² (AUTHOR) umarishtiaq000@gmail.com, Kamran, Tayyab¹ (AUTHOR) tkamran@qau.edu.pk, Akram, Mohammad³ (AUTHOR) akramkhan_20@rediffmail.com, Popa, Ioan-Lucian^4,5 (AUTHOR) lucian.popa@uab.ro

Source: Journal of Inequalities & Applications. 11/4/2025, Vol. 2025 Issue 1, p1-20. 20p.

Subject Terms: *CAUCHY sequences, *FIXED point theory, *SOLAR energy conversion, *DIFFERENTIAL equations, *APPLIED mathematics

Monotone Picard Maps in Relational Metric Spaces.

Authors: Turinici, Mihai¹ (AUTHOR)

Source: Mathematics (2227-7390). Nov2025, Vol. 13 Issue 21, p3518. 15p.

Subject Terms: *METRIC spaces, *FIXED point theory, *QUASI-metric spaces