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  • Thumbnail for Partial differential equation
    smoothness of solutions to the Navier–Stokes equations, named as one of the Millennium Prize Problems in 2000. Partial differential equations are ubiquitous...
    51 KB (7,305 words) - 16:18, 4 November 2024
  • Thumbnail for Laplace's equation
    partial differential equations. Laplace's equation is also a special case of the Helmholtz equation. The general theory of solutions to Laplace's equation is...
    32 KB (4,951 words) - 11:59, 18 October 2024
  • Thumbnail for Reaction–diffusion system
    Mathematically, reaction–diffusion systems take the form of semi-linear parabolic partial differential equations. They can be represented in the general...
    29 KB (3,601 words) - 12:23, 4 September 2024
  • two kinds of equations: identities and conditional equations. An identity is true for all values of the variables. A conditional equation is only true...
    32 KB (4,237 words) - 08:25, 2 November 2024
  • Thumbnail for Maxwell's equations
    Maxwell's equations, or Maxwell–Heaviside equations, are a set of coupled partial differential equations that, together with the Lorentz force law, form...
    75 KB (7,916 words) - 22:20, 5 October 2024
  • separation of variables (also known as the Fourier method) is any of several methods for solving ordinary and partial differential equations, in which...
    19 KB (3,412 words) - 15:54, 4 November 2024
  • applications, a Sturm–Liouville problem is a second-order linear ordinary differential equation of the form d d x [ p ( x ) d y d x ] + q ( x ) y = − λ w...
    30 KB (4,694 words) - 15:19, 7 September 2024
  • Thumbnail for Navier–Stokes equations
    The Navier–Stokes equations (/nævˈjeɪ stoʊks/ nav-YAY STOHKS) are partial differential equations which describe the motion of viscous fluid substances...
    97 KB (15,355 words) - 05:59, 25 October 2024
  • mathematical expression consisting of indeterminates (also called variables) and coefficients, that involves only the operations of addition, subtraction, multiplication...
    60 KB (8,176 words) - 19:47, 25 October 2024
  • Thumbnail for Linear time-invariant system
    case. Any system that can be modeled as a linear differential equation with constant coefficients is an LTI system. Examples of such systems are electrical...
    36 KB (5,855 words) - 23:05, 1 September 2024
  • Thumbnail for Fourier series
    physical problems, and especially those involving linear differential equations with constant coefficients, for which the eigensolutions are sinusoids. The...
    70 KB (10,863 words) - 17:04, 27 October 2024
  • Floquet theory (category Differential equations)
    is a branch of the theory of ordinary differential equations relating to the class of solutions to periodic linear differential equations of the form x...
    9 KB (1,315 words) - 07:00, 23 July 2024
  • Thumbnail for Nonlinear Schrödinger equation
    inverse scattering transform. The corresponding linear system of equations is known as the Zakharov–Shabat system: ϕ x = J ϕ Λ + U ϕ ϕ t = 2 J ϕ Λ 2 + 2 U ϕ...
    25 KB (3,387 words) - 07:49, 19 September 2024
  • Thumbnail for Oscillation
    Oscillation (redirect from Periodic motion)
    Oscillation is the repetitive or periodic variation, typically in time, of some measure about a central value (often a point of equilibrium) or between two...
    21 KB (3,045 words) - 14:14, 23 August 2024
  • Thumbnail for Finite element method
    locally with a set of algebraic equations for steady state problems, a set of ordinary differential equations for transient problems. These equation sets...
    60 KB (7,917 words) - 07:13, 2 November 2024
  • integration algorithm Numerical partial differential equations — the numerical solution of partial differential equations (PDEs) Finite difference method —...
    70 KB (8,336 words) - 05:14, 24 June 2024
  • differential equations are often linear, the physical parameters that appear in these equations depend in a non-linear way of the state of the system...
    66 KB (8,990 words) - 00:40, 1 October 2024
  • Thumbnail for Simple harmonic motion
    Simple harmonic motion (category Articles with short description)
    the equation of motion, which is a second-order linear ordinary differential equation with constant coefficients, can be obtained by means of Newton's...
    15 KB (2,226 words) - 07:47, 2 November 2024
  • last part of an individual equation is non-zero only if m = 0, the set of equations can be solved by representing the equations for m > 0 in matrix form...
    34 KB (5,415 words) - 19:28, 16 October 2024
  • Algebra (redirect from Rule of Coss)
    systems of linear equations. It provides methods to find the values that solve all equations in the system at the same time, and to study the set of these...
    139 KB (14,111 words) - 10:16, 2 November 2024
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