@misc{on-some-k-fold-generalizations-of-lovasz-theta-and-their-sandwich-theorems,
  title = {{On some k-fold generalizations of Lovász theta and their sandwich theorems}},
  author = {MKC Silva and G Coutinho and T Oliveira and L Tunçel},
  year = {2026},
  eprint = {2609.06312},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2609.06312},
  note = {Preprint}
}