With the help of this method, we use backward space difference provided that the wave speed c is positive and if c is negative, we have to ensure the stability by using
forward difference.
The discrete-time analogue of the Lie derivative of a function ([phi](x) is its difference, which can be defined in two different ways, either as the
forward differenceomega]] f(t) = f (t + [omega]) - f(t) / [omega] is the
forward difference operator with stepsize [omega] [32], and [D.
0]), and [DELTA] denotes the
forward difference operator, that is, [DELTA]x(n) = x(n +1) - x(n) for a sequence x(n).
where [DELTA] is the
forward difference operator defined by [[DELTA][mu].
The non-linear first order differential equations under study are replaced by finite
forward difference equations.
It can be easily seen that the polynomial enclosed in the first square brackets fits the curve y(x) satisfying the given data, which is the Newton's
forward difference interpolation formula.
In this section, we give a theorem which provides some estimates on these type of the inequality (2) about the
forward difference operator.
dX have been expressed by
forward difference scheme.
Cuadratic Function
Forward Difference M1 M2 M3 error 0.
We are using here
forward difference approximations [4]
It is really pathetic to
forward differences of opinion from dialogue to court," said ANHRI.
