TY - RPRT TI - Dynamics of McMillan mappings III. Symmetric map with mixed nonlinearity AU - Zolkin, T. [Fermilab] (ORCID:000000022274396X) AU - Nagaitsev, S. [Brookhaven; Old Dominion U. (main)] (ORCID:0000000160884854) AU - Morozov, I. [Novosibirsk, Catalysis Inst.; Novosibirsk State Tech. U.] (ORCID:0000000218217051) AU - Kladov, S. [Chicago U.] AU - Kim, Y-K. [Chicago U.] (ORCID:0000000332861326) PY - 2026 DO - 10.1007/s11071-026-12509-5 UR - https://www.osti.gov/biblio/2474975 ID - 2474975 ER -