@article{v021a009, author = {Kulikov, Alexander S. and Mikhailin, Ivan and Mokhov, Andrey and Podolskii, Vladimir V.}, title = {Complexity of Linear Operators}, year = {2025}, pages = {1--32}, doi = {10.4086/toc.2025.v021a009}, publisher = {Theory of Computing}, journal = {Theory of Computing}, volume = {21}, number = {9}, URL = {https://theoryofcomputing.org/articles/v021a009}, }