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Theory and Modern Applications

Table 15 Approximation of the variance of the solution stochastic process. Example 4.4, assuming dependent initial conditions

From: Random non-autonomous second order linear differential equations: mean square analytic solutions and their statistical properties

t

\(\mathbb{V}[X_{14}(t)]\)

\(\mathbb{V}[X_{15}(t)]\)

MC 50,000

MC 100,000

0.00

0.617700

0.617700

0.616645

0.621350

0.25

0.574373

0.574373

0.574355

0.577586

0.50

0.553754

0.553754

0.554522

0.556844

0.75

0.525683

0.525704

0.526991

0.528727