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riccati_validity_bound.m File Reference

rbsim) More...

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Functions

function [ bound
, valid ] = 
riccati_validity_bound (model, reduced_data, rbsim)
 rbsim) More...
 

Detailed Description

rbsim)

Definition in file riccati_validity_bound.m.

Function Documentation

function [ bound , valid ] = riccati_validity_bound (   model,
  reduced_data,
  rbsim 
)

rbsim)

This function performs a check, whether the validity bound for the application of the error estimator is valid.

This is done by checking the inequality

 8 gamma^2 \|E\|^2 \|B\|^2 \| R \| <= 1

This function also takes care of performance improvements, when the matrices E,B are not parameter dependent.

Andreas Schmidt, 2015

Parameters
modelmodel
reduced_datareduced data
rbsimrbsim
Return values
boundbound
validvalid
Required fields of rbsim:
  • estim —  estim
  • estim.gamma —  estim.gamma
  • P_residual —  P residual
Required fields of model:
  • E —  E
  • B —  B
Required fields of reduced_data:
  • estim.normE —  estim.normE
  • estim.normBBT_use2norm —  estim.normBBT use2norm
  • estim.normBBT —  estim.normBBT

Definition at line 17 of file riccati_validity_bound.m.

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