@article{adecompositionbasedstatespacemodelformul,
  title = {A Decomposition-based State Space Model for Multivariate Time-Series Forecasting},
  author = {Shunya Nagashima and Shuntaro Suzuki and Shuitsu Koyama and Shinnosuke Hirano},
  year = {2026},
  eprint = {2602.05389},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.05389},
}