Search Results - "Operator equations"

A Review on Solving Sylvester-Type Equations.

Authors: Wang, Qing-Wen Gao, Jiale

Source: Symmetry (20738994). Jun2026, Vol. 18 Issue 6, p984. 259p.

New Results on Fixed Points and Coupled Fixed Points for α -Admissible Condensing Operators.

Authors: Moulahi, Taoufik Attia, Najmeddine

Source: Axioms (2075-1680). Jun2026, Vol. 15 Issue 6, p387. 11p.

ON THE DUALITY OF FUNCTION VALUED FRAMES IN L²(0, ∞).

Authors: SIMI, M. MOSHTAGHIOUN, S. M.

Source: Journal of Mahani Mathematical Research Center. Jun2026, Vol. 15 Issue 2, p155-177. 23p.

Inverse Operator over Index Matrices.

Authors: Bureva, Veselina Atanassov, Krassimir Atanassova, Vassia et al.

Source: Mathematics (2227-7390). Feb2026, Vol. 14 Issue 4, p615. 21p.

On Analytical Solutions of Operator Equation Constructed by The Adjointable Operator.

Alternate Title: حول الحلول التحليلية لمعادلة المؤثر التي تم انشاؤها بواسطة المؤثر القابل للترافق.

Authors: Awadh, Ihsan Abdulsattar Mohsen, Salim Dawood

Source: Iraqi Journal of Science. 2026, Vol. 67 Issue 2, p1026-1035. 10p.

Utility Perturbation Operators in Bayesian Games: Structural Stability and Equilibrium Deformation.

Authors: De los Reyes Marín, Óscar Paz Gil, Iria Torres-Pruñonosa, Jose et al.

Source: Mathematics (2227-7390). Feb2026, Vol. 14 Issue 3, p506. 13p.

Generalized Extension of Hybrid Fixed Point Results in WC-Banach Algebras to RWC-Banach Algebras.

Authors: Amara, Khaled Ben Jeribi, Aref Kaddachi, Najib

Source: Journal of Nonlinear Mathematical Physics. 10/20/2025, Vol. 32 Issue 1, p1-21. 21p.

From Block-Oriented Models to the Koopman Operator: A Comprehensive Review on Data-Driven Chemical Reactor Modeling.

Authors: Khaldi, Mustapha Kamel Al-Dhaifallah, Mujahed Aljamaan, Ibrahim et al.

Source: Mathematics (2227-7390). Aug2025, Vol. 13 Issue 15, p2411. 30p.

On the solution of the Yang–Baxter–like operator equation on Hilbert spaces.

Authors: Wang, Hua Liu, Chang Huang, Junjie

Source: Linear & Multilinear Algebra. Jul2025, Vol. 73 Issue 11, p2568-2592. 25p.

The Approximate Solutions and Stability Analysis for Blood Ethanol Concentration System.

Authors: Jassim, Hassan Kamil Arif, Ali Latif

Source: Progress in Fractional Differentiation & Applications. Jul2025, Vol. 11 Issue 3, p539-546. 8p.

On the Generalized Fractional Convection–Diffusion Equation with an Initial Condition in R n.

Authors: Li, Chenkuan Saadati, Reza Aderyani, Safoura Rezaei et al.

Source: Fractal & Fractional. Jun2025, Vol. 9 Issue 6, p347. 17p.

Singular Klein–Gordon Equation on a Bounded Domain.

Authors: Ruzhansky, Michael Yeskermessuly, Alibek

Source: Journal of Mathematical Sciences. Jun2025, Vol. 291 Issue 1, p97-116. 20p.

On some operator functional equations related to evaluation functionals and weighted composition operators on function spaces.

Authors: Altomare, Francesco¹ (AUTHOR) francesco.altomare@uniba.it

Source: Aequationes Mathematicae. Jun2025, Vol. 99 Issue 3, p1371-1384. 14p.

Existence of Solution for a Singular Problem with a General Non-Local Integrated Differential Operator.

Authors: Ghanmi, Abdeljabbar Sahbani, Abdelhakim Kefi, Khaled

Source: Mathematics (2227-7390). Jun2025, Vol. 13 Issue 11, p1870. 12p.

Stochastic Processes Described by Multidimensional Telegraph Equations.

Authors: Pogorui, Anatoliy A. Rodríguez‐Dagnino, Ramón M.

Source: Mathematical Methods in the Applied Sciences. Jun2025, Vol. 48 Issue 9, p10059-10063. 5p.

Convergence Analysis of Jarratt-like Methods for Solving Nonlinear Equations for Thrice-Differentiable Operators.

Authors: Bate, Indra Senapati, Kedarnath George, Santhosh et al.

Source: AppliedMath. Jun2025, Vol. 5 Issue 2, p38. 25p.

Estimates of Approximation Numbers, Nuclearity of the Resolvent of a Third‐Order Singular Differential Operator, and the Completeness of Its Root Vectors.

Authors: Muratbekov, Mussakan Muratbekov, Madi Shuitenov, Gabit

Source: Mathematical Methods in the Applied Sciences. 5/30/2025, Vol. 48 Issue 8, p8903-8910. 8p.

A quadratic operator equation and a non-commutative uncertainty relation.

Authors: Abdollahzade Gonabadi, Fateme Najafi, Hamed

Source: Linear & Multilinear Algebra. May2025, Vol. 73 Issue 8, p1792-1803. 12p.

Lipschitz and Second-Order Regularities for Non-Homogeneous Degenerate Nonlinear Parabolic Equations in the Heisenberg Group.

Authors: Wang, Huiying Yu, Chengwei Zhang, Zhiqiang et al.

Source: Symmetry (20738994). May2025, Vol. 17 Issue 5, p799. 18p.

The Fractional-Order Effect Induced by Space–Time Order Mismatch in Operator Differential Equations.

Authors: Yin, Yajun Zhou, Tianyi Jiang, Ruiheng et al.

Source: Symmetry (20738994). May2025, Vol. 17 Issue 5, p762. 14p.