For citations:
Chernin M.M. Maximal Nijenhuis pencils containing the subpencil of symmetric 2 × 2-matrices. Chebyshevskii Sbornik. 2025;26(5):307-312. (In Russ.) https://doi.org/10.22405/2226-8383-2025-26-5-307-312
JATS XML
Chernin M.M. Maximal Nijenhuis pencils containing the subpencil of symmetric 2 × 2-matrices. Chebyshevskii Sbornik. 2025;26(5):307-312. (In Russ.) https://doi.org/10.22405/2226-8383-2025-26-5-307-312