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Theory and Modern Applications

Table 7 Approximation of the expectation of the solution stochastic process. Example 4.2

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

t

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

\(\mathbb{E}[X_{16}(t)]\)

Dishonest

MC 50,000

MC 100,000

0.00

1

1

1

0.99750

0.99919

0.25

1.32907

1.32907

1.32889

1.32619

1.32703

0.50

1.26473

1.26473

1.26175

1.26351

1.26219

0.75

0.74510

0.74510

0.72906

0.74737

0.74316

1.00

−0.27157

−0.27157

−0.32467

−0.26484

−0.27144

1.25

−1.80636

−1.80635

−1.93991

−1.79597

−1.80237

1.50

−3.85882

−3.85868

−4.13681

−3.84872

−3.84906

1.75

−6.40911

−6.40754

−6.90081

−6.40873

−6.39186

2.00

−9.43553

−9.42222

−10.1448

−9.46498

−9.41066