@article{constrainedvariableprojectionforstructur,
  title = {Constrained Variable Projection for Structured Problems},
  author = {Emanuele Zangrando and Sara Venturini and Francesco Rinaldi and Francesco Tudisco},
  year = {2026},
  eprint = {2606.23939},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.23939},
}