49 citations · 49 across the 1 of their papers we have counts for
2 papers
math.NA2016★ 49 cited
Sensitivity-Based Model Updating for Structural Damage Identification Using Total Variation Regularization
Niklas Grip, Natalia Sabourova, Yongming Tu
Sensitivity-based Finite Element Model Updating (FEMU) is one of the widely accepted techniques used for damage identification in structures. FEMU can be formulated as a numerical…
math.FA2015
A time-frequency density criterion for operator identification
Niklas Grip, Götz E. Pfander, Peter Rashkov
We establish a necessary density criterion for the identifiability of time-frequency structured classes of Hilbert-Schmidt operators. The density condition is based on the density…