Search Results - "Equations"

Splitting Guarantees for Prophet Inequalities via Nonlinear Systems.

Authors: Brustle, Johannes Perez-Salazar, Sebastian Verdugo, Victor

Source: Mathematics of Operations Research (INFORMS). May2026, Vol. 51 Issue 2, p877-904. 28p.

Optimal Dynamic Advertising Policies in Digital and Traditional Channels: A Control-Theoretic Approach.

Authors: Guo, Rui Ji, Yonghua Jiang, Zhengrui

Source: Information Systems Research (INFORMS). Mar2026, Vol. 37 Issue 1, p63-80. 18p.

Using Physics-Informed Neural Networks for Solving 2nd-Order Volterra Integro-Differential Equation by DeepXDE Library.

Authors: Jasim, Oday Ahmed Al-Rozbayani, Abdulghafor M.

Source: Baghdad Science Journal; 2025, Vol. 22 Issue 12, p4186-4198, 13p

ON A COUPLED HYBRID SYSTEM OF ORDINARY SECOND-ORDER NONLINEAR FUNCTIONAL DIFFERENTIAL EQUATIONS.

Authors: AL-ISSA, SH. M. EL-SAYED, A. M. A. HASHEM, H. H. G. et al.

Source: TWMS Journal of Applied & Engineering Mathematics; 2025, Vol. 15 Issue 4, p803-820, 18p

MITTAG-LEFFLER-HYERS-ULAM STABILITY OF EULER-CAUCHY DIFFERENTIAL EQUATION USING LAPLACE TRANSFORM.

Authors: AHMED, A. B. I.¹, abdel2007@yandex.ru

Source: TWMS Journal of Applied & Engineering Mathematics; 2025, Vol. 15 Issue 4, p791-802, 12p

Fifth-order evolution equation for a liquid film with odd viscosity.

Authors: Zakaria, Kadry Alsharif, Abdullah M.

Source: Canadian Journal of Physics; 2024, Vol. 102 Issue 5, p284-292, 9p

Deep Quadratic Hedging.

Authors: Gnoatto, Alessandro Lavagnini, Silvia Picarelli, Athena

Source: Mathematics of Operations Research (INFORMS). Nov2025, Vol. 50 Issue 4, p2972-3009. 38p.

An Stochastic Differential Equation Perspective on Stochastic Convex Optimization.

Authors: Rodrigo, Maulén S. Fadili, Jalal Attouch, Hedy

Source: Mathematics of Operations Research (INFORMS). Nov2025, Vol. 50 Issue 4, p3190-3221. 32p.

EXISTENCE OF SOLUTIONS FOR NAVIER PROBLEM INVOLVING (p(.), q(.))-LAPLACIAN AND (p(.), q(.))-BIHARMONIC OPERATORS.

Authors: KATIT, A. EL EL AMROUSS, A. R. KISSI, F.

Source: TWMS Journal of Applied & Engineering Mathematics; 2025, Vol. 15 Issue 9, p2192-2201, 10p

A Study of the Wave Dynamics for the Reaction‐Diffusion Brusselator System and RKL Equation.

Authors: İlhan, Onur Alp Manafian, Jalil Deepali

Source: Discrete Dynamics in Nature & Society; 8/12/2025, Vol. 2025, p1-22, 22p

Fuzzy dominated nonlinear operators with applications.

Authors: Rasham, Tahair Kutbi, Marwan Amin Hussain, Aftab et al.

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

A DISCUSSION ON CONTROLLABILITY OF SEMILINEAR IMPULSIVE FUNCTIONAL DIFFERENTIAL EQUATIONS OF SECOND ORDER.

Authors: KUMAR, K. KUMAR, R.

Source: TWMS Journal of Applied & Engineering Mathematics; 2025, Vol. 15 Issue 3, p590-601, 12p

Combining the Least-Squares Method with Touchard Polynomials for Solving Mixed Integro-Differential Equation.

Authors: Al-Humedi, Hameeda O. Jameel, Zahraa Adnan

Source: Baghdad Science Journal; 2025, Vol. 22 Issue 6, p1949-1959, 11p

Optimality Conditions in Control Problems with Random State Constraints in Probabilistic or Almost Sure Form.

Authors: Geiersbach, Caroline Henrion, René

Source: Mathematics of Operations Research (INFORMS). Aug2025, Vol. 50 Issue 3, p1654-1680. 27p.

Parallel inexact Levenberg–Marquardt method for nearly-separable nonlinear least squares.

Authors: Fodor, Lidija Jakovetić, Dušan Krejić, Nataša et al.

Source: Journal of Global Optimization; Jul2025, Vol. 92 Issue 3, p663-691, 29p

SOME ANALYTICAL RESULTS ON THE Δ-FRACTIONAL DYNAMIC EQUATIONS.

Authors: MAHDI, NADA K. KHUDAIR, AYAD R.

Source: TWMS Journal of Applied & Engineering Mathematics; 2025, Vol. 15 Issue 3, p577-589, 13p

Deep Learning of Transition Probability Densities for Stochastic Asset Models with Applications in Option Pricing.

Authors: Su, Haozhe Tretyakov, M. V. Newton, David P.

Source: Management Science (INFORMS). Apr2025, Vol. 71 Issue 4, p2922-2952. 31p.

A Reliable Decomposition Method for Fractional‐Order Fokker–Planck Equation.

Authors: Alsulami, Mona Al-Yazidi, Norah Sharif Din, Anwarud

Source: Journal of Applied Mathematics. 5/31/2026, Vol. 2026, p1-11. 11p.

Subjects: Fokker-Planck equation, Fractional differential equations, Scientific method, Mathematics software, Nonlinear differential equations, Analytical solutions

Modified Extreme Learning Machine Collocation for the Numerical Solution of Second Order Hyperbolic PDEs.

Authors: Wang, Caifang Han, Ruyi

Source: IAENG International Journal of Applied Mathematics. Apr2026, Vol. 56 Issue 4, p1576-1584. 9p.

Subjects: Extreme learning machines, Hyperbolic differential equations, Collocation methods, Numerical analysis, Conservation of energy, Artificial neural networks, Wave equation, Numerical solutions to equations

Exploring Wronskian, soliton, lump and lump-multi-kink solutions of a (3+1)-dimensional Boussinesq type equation uisng Hirota bilinear and Riccati methods.

Authors: Althobaiti, Ali Malik, Sandeep Alsharif, Faisal et al.

Source: Pramana: Journal of Physics. Jun2026, Vol. 100 Issue 2, p1-15. 15p.

Subjects: Boussinesq equations, Solitons, Riccati equation, Nonlinear wave equations