- Carl M Bender, Daniel W Hook, “Quantum tunneling as a classical anomaly”, J. Phys. A: Math. Theor., 44, no. 37, 2011, 372001
![https://doi.org/10.1088/1751-8113/44/37/372001 crossref](/refsvg/svg/crossref.svg)
- Waldo Arriagada, “Parametric rigidity of the Hopf bifurcation up to analytic conjugacy”, Period Math Hung, 84, no. 1, 2022, 1
![https://doi.org/10.1007/s10998-021-00385-y crossref](/refsvg/svg/crossref.svg)
- Francesco Calogero, Zeros of Polynomials and Solvable Nonlinear Evolution Equations, 2018
![https://doi.org/10.1017/9781108553124 crossref](/refsvg/svg/crossref.svg)
- Mario Bruschi, Francesco Calogero, “A convenient expression of the time-derivative
zn(k)(t)
, of arbitrary order k, of the zero z
n
(t) of a time-dependent polynomial p
N
(z;t) of arbitrary degree N in z, and solvable dynamical systems”, JNMP, 23, no. 4, 2021, 474 ![https://doi.org/10.1080/14029251.2016.1237197 crossref](/refsvg/svg/crossref.svg)
- Francesco Calogero, David Gomez-Ullate, “Asymptotically isochronous systems”, JNMP, 15, no. 4, 2008, 410
![https://doi.org/10.2991/jnmp.2008.15.4.5 crossref](/refsvg/svg/crossref.svg)
- D. Gómez-Ullate, P.M. Santini, M. Sommacal, F. Calogero, “Understanding complex dynamics by means of an associated Riemann surface”, Physica D: Nonlinear Phenomena, 241, no. 16, 2012, 1291
![https://doi.org/10.1016/j.physd.2012.04.004 crossref](/refsvg/svg/crossref.svg)
- F Calogero, D Gómez-Ullate, P M Santini, M Sommacal, “Towards a theory of chaos explained as travel on Riemann surfaces”, J. Phys. A: Math. Theor., 42, no. 1, 2009, 015205
![https://doi.org/10.1088/1751-8113/42/1/015205 crossref](/refsvg/svg/crossref.svg)
- F. Calogero, R. Conte, F. Leyvraz, “New algebraically solvable systems of two autonomous first-order ordinary differential equations with purely quadratic right-hand sides”, Journal of Mathematical Physics, 61, no. 10, 2020, 102704
![https://doi.org/10.1063/5.0011257 crossref](/refsvg/svg/crossref.svg)