This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. Please help improve this article by introducing more precise citations.(May 2024) (Learn how and when to remove this message)
In multivariable calculus, an initial value problem[a] (IVP) is an ordinary differential equation together with an initial condition which specifies the value of the unknown function at a given point in the domain. Modeling a system in physics or other sciences frequently amounts to solving an initial value problem. In that context, the differential initial value is an equation which specifies how the system evolves with time given the initial conditions of the problem.
Cite error: There are <ref group=lower-alpha> tags or {{efn}} templates on this page, but the references will not show without a {{reflist|group=lower-alpha}} template or {{notelist}} template (see the help page).
and 24 Related for: Initial value problem information
calculus, an initialvalueproblem (IVP) is an ordinary differential equation together with an initial condition which specifies the value of the unknown...
boundary-valueproblem is a differential equation subjected to constraints called boundary conditions. A solution to a boundary valueproblem is a solution...
variables as a function of time and of the initial conditions is called the initialvalueproblem. A corresponding problem exists for discrete time situations...
given function of x and t. Initialvalueproblem on (−∞,∞) { u t = k u x x ( x , t ) ∈ R × ( 0 , ∞ ) u ( x , 0 ) = g ( x ) Initial condition {\displaystyle...
or initial point. Since the parameter s {\displaystyle s} is usually time, Cauchy conditions can also be called initialvalue conditions or initial value...
on a hypersurface in the domain. A Cauchy problem can be an initialvalueproblem or a boundary valueproblem (for this case see also Cauchy boundary condition)...
boundary valueproblem by reducing it to an initialvalueproblem. It involves finding solutions to the initialvalueproblem for different initial conditions...
gauge of electromagnetism. One method to solve the initial-valueproblem (with the initialvalues as posed above) is to take advantage of a special property...
cosmologists to question how the initial density came to be so closely fine-tuned to this 'special' value. The problem was first mentioned by Robert Dicke...
However, this only helps us with first order initialvalueproblems. Suppose we had a linear initialvalueproblem of the nth order: f n ( x ) d n y d x n...
boundary valueproblems. The method divides the interval over which a solution is sought into several smaller intervals, solves an initialvalueproblem in...
A Riemann problem, named after Bernhard Riemann, is a specific initialvalueproblem composed of a conservation equation together with piecewise constant...
algorithm from numerical analysis and used for the solution of initialvalueproblems. It was introduced in 2001 by Lions, Maday and Turinici. Since then...
well-posed initialvalueproblem. Imposing the condition that our antiderivative takes the value 100 at x = π is an initial condition. Each initial condition...
which guarantees the existence and uniqueness of the solution to an initialvalueproblem. A special type of Lipschitz continuity, called contraction, is...
6}A_{1}} We can determine A0 and A1 if there are initial conditions, i.e. if we have an initialvalueproblem. So we have A 4 = 1 4 A 2 = ( 1 4 ) ( − 1 2 )...
c>0} is also known as an exponential function, as it solves the initialvalueproblem f ′ = a f , f ( 0 ) = c {\displaystyle f'=af,\ f(0)=c} , meaning...
initial data u ( x , 0 ) = u 0 ( x ) {\displaystyle u(x,0)=u_{0}(x)} . For a nonlinear parabolic PDE, a solution of an initial/boundary-valueproblem...
that it gives important insights into the dynamics, even if the initialvalueproblem cannot be solved analytically. One example is the planetary movement...
speaking, has a well-posed initialvalueproblem for the first n − 1 {\displaystyle n-1} derivatives. More precisely, the Cauchy problem can be locally solved...
partial differential equation (PDE) of order n that has a well-posed initialvalueproblem for the first n−1 derivatives Hyperbolic plane can refer to: The...
that α is a local solution to the ordinary differential equation/initialvalueproblem α ( t 0 ) = p ; {\displaystyle \alpha (t_{0})=p;\,} α ′ ( t ) =...