Search Results - "Set-valued maps"

Local Maximal Monotonicity in Variational Analysis and Optimization.

Authors: Khanh, Pham Duy Khoa, Vu Vinh Huy Mordukhovich, Boris S. et al.

Source: Mathematics of Operations Research (INFORMS). May2026, Vol. 51 Issue 2, p938-955. 18p.

New Continuity Structures for Fuzzy Multifunctions via υ‐Fuzzy γ‐Open Sets and Fuzzy Ideals.

Authors: Alsharari, Fahad Alsahli, Ghaziyah Saleh, Hind et al.

Source: Journal of Mathematics. 6/13/2026, Vol. 2026, p1-14. 14p.

Fixed-Point Results for Ćirić Contraction Mappings in Strong b -Metric Spaces.

Authors: Alsulami, Saud M. Alarfaj, Thanaa A.

Source: Axioms (2075-1680). Jun2026, Vol. 15 Issue 6, p463. 15p.

A multi-granulation T-rough set model and its properties.

Authors: Lin, Weihua¹ (AUTHOR) 740816193@qq.com

Source: AIMS Mathematics. 2026, Vol. 11 Issue 6, p1-25. 25p.

Equilibria for abstract economies with convex or acyclic valued correspondences.

Authors: O'Regan, Donal¹ (AUTHOR) donal.oregan@nuigalway.ie

Source: Journal of Applied Analysis. Jun2026, Vol. 32 Issue 1, p129-138. 10p.

Existence of Nonstationary Fixed Point Results on Multivalued Maps and Fractal Construction Using Trajectories.

Authors: Jothy, A. Herminau Theivaraman, R. Shukla, Rahul et al.

Source: Abstract & Applied Analysis. 4/24/2026, Vol. 2026, p1-6. 6p.

Subjects: Fixed point theory, Set-valued maps, Mathematical sequences, Fractals, Hausdorff measures, Metric spaces, Mathematics theorems

Generalized Quasi-Continuities of Multifunctions on Bitopological Spaces.

Authors: Matejdes, Milan¹ (AUTHOR)

Source: Mathematics (2227-7390). Apr2026, Vol. 14 Issue 8, p1253. 28p.

Upper and lower weak (τ1, τ2)βσ*-continuity.

Authors: Thongmoon, Montri Sama-Ae, Areeyuth Boonpok, Chawalit

Source: International Journal of Mathematics & Computer Science. 2026, Vol. 21 Issue 2, p265-270. 6p.

Upper and lower almost (τ1, τ2)βσ*-continuity.

Authors: Srisarakham, Napassanan Sama-Ae, Areeyuth Boonpok, Chawalit

Source: International Journal of Mathematics & Computer Science. 2026, Vol. 21 Issue 2, p253-258. 6p.

Upper and lower c-quasi τ*(σ1, σ2)-continuity.

Authors: Pue-on, Prapart Sama-Ae, Areeyuth Boonpok, Chawalit

Source: International Journal of Mathematics & Computer Science. 2026, Vol. 21 Issue 2, p377-382. 6p.

(τ1, τ2)βσ*-continuous multifunctions.

Authors: Pue-on, Prapart Sama-Ae, Areeyuth Boonpok, Chawalit

Source: International Journal of Mathematics & Computer Science. 2026, Vol. 21 Issue 2, p241-245. 5p.

A unified theory of s-precontinuity for multifunctions.

Authors: Thongmoon, Montri Sama-Ae, Areeyuth Boonpok, Chawalit

Source: International Journal of Mathematics & Computer Science. 2026, Vol. 21 Issue 2, p361-367. 7p.

A unified theory of upper and lower nearly continuous multifunctions defined from an ideal topological space into a bitopological space.

Authors: Chutiman, Nipaporn Sama-Ae, Areeyuth Boonpok, Chawalit

Source: International Journal of Mathematics & Computer Science. 2026, Vol. 21 Issue 2, p391-397. 7p.

Some fixed points in complete extended b-metric spaces for single-valued and multi-valued mappings.

Authors: Abulhamil, Doha A.¹ (AUTHOR) DABULHAMAIL@uj.edu.sa

Source: AIMS Mathematics. 2026, Vol. 11 Issue 4, p1-20. 20p.

Approximate Convexity of Set-Valued Mappings and Variational Inequalities.

Authors: Alhwikem, Dalal¹ (AUTHOR)

Source: Mathematics (2227-7390). Mar2026, Vol. 14 Issue 6, p952. 14p.

Fixed Point Approximation of Generalized α -Non-Expansive Multi-Valued Mapping in Convex Metric Space.

Authors: Hussain, Tanveer Berinde, Vasile Khan, Abdul Rahim

Source: Axioms (2075-1680). Mar2026, Vol. 15 Issue 3, p188. 17p.

Parametric Topological Entropy of Possibly Discontinuous Maps in Compact Hausdorff Spaces and Hyperspaces.

Authors: Andres, Jan Ludvík, Pavel

Source: Journal of Dynamics & Differential Equations. Mar2026, Vol. 38 Issue 1, p207-232. 26p.

Sharp Best Proximity Point Results for Multivalued Operators in Extended Rectangular b‐Metric Spaces.

Authors: Suanoom, Cholatis Artsawang, Natthaphon Hussain, Nawab

Source: International Journal of Mathematics & Mathematical Sciences. 2/8/2026, Vol. 2026, p1-18. 18p.

Oriented Calmness and Sweeping Process Dynamics.

Authors: Daniilidis, Aris Tapia, Sebastian

Source: Mathematics of Operations Research (INFORMS). Aug2024, Vol. 49 Issue 3, p1472-1486. 15p.

Multivalued Extensions of Krasnosel'skii-Type Fixed-Point Theorems in p -Normed Spaces.

Authors: Albeladi, Ghadah Youssri, Youssri Hassan Gamal, Mohamed

Source: Mathematics (2227-7390). Jan2026, Vol. 14 Issue 2, p242. 24p.