Francesco Calogero, “Three New Classes of Solvable N-Body Problems of Goldfish Type with Many Arbitrary Coupling Constants”, Symmetry, 8, no. 7, 2016, 53
F. Leyvraz, “Qualitative properties of systems of two complex homogeneous ODE’s: A connection to polygonal billiards”, Journal of Mathematical Physics, 61, no. 9, 2020, 092705
Carl M. Bender, Daniel W. Hook, Peter N. Meisinger, Qing-hai Wang, “Probability density in the complex plane”, Annals of Physics, 325, no. 11, 2010, 2332
Victor Enolski, Betti Hartmann, Valeria Kagramanova, Jutta Kunz, Claus Lämmerzahl, Parinya Sirimachan, “Inversion of a general hyperelliptic integral and particle motion in Hořava–Lifshitz black hole space-times”, Journal of Mathematical Physics, 53, no. 1, 2012, 012504
A. M. Rucklidge, M. Silber, “Design of Parametrically Forced Patterns and Quasipatterns”, SIAM J. Appl. Dyn. Syst., 8, no. 1, 2009, 298
F. Calogero, “Novel isochronous N-body problems featuring N arbitrary rational coupling constants”, Journal of Mathematical Physics, 57, no. 7, 2016, 072901
F Calogero, F Leyvraz, “A new class of isochronous dynamical systems”, J. Phys. A: Math. Theor., 41, no. 29, 2008, 295101
Alexander G. Anderson, Carl M. Bender, Uriel I. Morone, “Periodic orbits for classical particles having complex energy”, Physics Letters A, 375, no. 39, 2011, 3399
M V Berry, “Classical and quantum complex Hamiltonian curl forces”, J. Phys. A: Math. Theor., 53, no. 41, 2020, 415201
Francesco Calogero, “A Solvable N-body Problem of Goldfish Type Featuring N2 Arbitrary Coupling Constants”, JNMP, 23, no. 2, 2021, 300