# cvx_approxZonoVolume

evaluates the concave approximation of the volume of a zonotope in the generator scaling framework.

## Contents

- Syntax
- Description
- Input Arguments
- Output Arguments
- See Also
- References

## Syntax

approxVol = cvx_approxZonoVolume(obj,s)

## Description

This function evaluates the concave approximation of the volume of a zonotope in the generator scaling framework [1, Eq.30].

## Input Arguments

obj | instance of class computeTermRegNonlinSysLinApproach
s | generator scaling factors for the cost set (positive double vector)

## Output Arguments

approxVol | value of the concave approximation of the zonotope volume (positive scalar)

## See Also

-

## References

[1] L. Schäfer et al. "Scalable Computation of Robust Control Invariant Sets of Nonlinear Systems", in IEEE Transactions on Automatic Control, vol. 69, no. 2, pp. 755-770, 2024

© 2018-2026 I6 Technische Universität München `•` Website `•` License