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Table 2 Number of asymptotically stable systems out of 100 ROMs with dimensions \(1,\ldots ,100\) and computation times for projection matrix (10) in stabilization using frequency domain integrals for mass-spring-damper example

From: Stability-preserving model order reduction for linear stochastic Galerkin systems

# nodes in quadrature

10

20

30

40

untransf.

# stable ROMs

79

91

96

100

38

Computation time (s)

19.0

38.0

56.8

75.6

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