@misc{misc98801568, title = {Perturbation theory of matrix pencils through miniversal deformations}, author = {Futorny, Vyacheslav and Klymchuk, Tetiana and Klymenko, Olena and Sergeichuk, Vladimir V. and Shvai, Nadiya}, year = {2021}, doi = {10.1016/j.laa.2020.12.009}, publisher = {Elsevier}, booktitle = {Linear Algebra without Borders - ILAS Conference} }