U. Ascher, E. Larionov, H. Sheen, and D. Pai (2021),
arXiv2013.01891:
Simulating deformable objects for computer animation: a numerical perspective
B. Wang, Y. Deng, P. Kry, U. Ascher, H. Huang and B. Chen,
Pacific Graphics 39 (7), 81-91
(2020), DOI: 10.1111/cgf.14128 :
Learning elastic constitutive material and damping models
See also video clip at https://www.cs.ubc.ca/~ascher/papers/PG2020.mp4
K. van den Doel, U. Ascher and E. Haber,
in ``Large Scale Inverse Problems'', M. Cullen, M. Freitag, S. Kindernmann
and R. Scheichl (Eds.), de Gryter (2013), 181-203:
The lost honour of l2-based regularization.