Abstract
We describe some standard features of integrability for a class of integrable partial difference equations: the quad equations. These features are the existence of Lax pairs, higher dimensional consistency, singularity properties, existence of symmetries, and low complexity (vanishing algebraic entropy). All these features have pros and cons, and we give a glimpse of them.
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References
E. Brezin, V. Kazakov, Exactly solvable field theories of closed strings. Phys. Lett. B 236(2), 144–150 (1990)
D. Gross, A. Migdal, Non perturbative two-dimensional quantum gravity. Phys. Rev. Lett. 64(2), 127–130 (1990)
A.S. Fokas, A.R. Its, A.V. Kitaev, Discrete Painlevé equations and their appearance in quantum gravity. Commun. Math. Phys 142, 313–344 (1991)
R.J. Baxter, The inversion relation method for some two-dimensional exactly solved models in lattice statistics. J. Stat. Phys. 28, 1–41 (1982)
M.P. Bellon, J.-M. Maillard, C.-M. Viallet, Infinite discrete symmetry group for the Yang-Baxter equations: spin models. Phys. Lett. A A 157, 343–353 (1991)
M.P. Bellon, J.-M. Maillard, C.-M. Viallet, Infinite discrete symmetry group for the Yang-Baxter equations: vertex models. Phys. Lett. A B 260, 87–100 (1991)
V.G. Drinfeld, On some unsolved problems in quantum group theory, in “Quantum Groups”, vol. 1510 of Lecture Notes in Math (Springer, 1992), pp. 1–8
M. Hénon, A two-dimensional mapping with a strange attractor. Commun. Math. Phys. 50, 69–77 (1976)
J. Hietarinta, N. Joshi, F.W. Nijhoff, Discrete Systems and Integrability. Cambridge Texts in Applied Mathematics (Cambridge University Press, 2016)
S. Butler, N. Joshi, An inverse scattering transform for the lattice potential KdV equation. Inverse Problems 26, 115012 (2010)
F. Nijhoff, Lax pair for the Adler (lattice Krichever-Novikov) system. Phys. Lett. A 297, 49–58 (2002). arXiv:nlin.SI/0110027
A.I. Bobenko, Yu.B. Suris, Integrable systems on quad-graphs. Int. Math. Res. Notices 11, 573–611 (2002). arXiv:nlin/0110004
V.E. Adler, A.I. Bobenko, Yu.B. Suris, Classification of integrable equations on quad-graphs. The consistency approach. Commun. Math. Phys. 233(3), 513–543 (2003). arXiv:nlin.SI/0202024
V.E. Adler, A.I. Bobenko, Yu.B. Suris, Discrete nonlinear hyperbolic equations. Classification of integrable cases. Funct. Anal. Appl. 43, 3–17 (2009). arXiv:0705.1663
C.-M. Viallet, Integrable lattice maps: Q V, a rational version of Q 4. Glasgow Math. J. 51 A, 157–163 (2009). arXiv:0802.0294
A.V. Mikhailov, J.P. Wang, A new recursion operator for Adler’s equation in the Viallet form. Physics Letters A 375, 3960–3963 (2011). arXiv:1105.1269
P.J. Olver, Evolution equations possessing an infinitely many symmetries. J. Math. Phys. 18(6), 1212–1215 (1977)
M.J. Ablowitz, D.J. Kaup, A.C. Newell, H. Segur, Inverse scattering transform-Fourier analysis for nonlinear problems. Stud. Appl. Math. 53(4), 249–315 (1974)
S. Maeda, The similarity method for difference equations. IMA J. Appl. Math. 38, 129 (1987)
D. Levi, P. Winternitz, Continuous symmetries of difference equations. J. Phys. A Math. Gen. 39, R1–R63 (2006)
D. Levi, R.I. Yamilov, Conditions for the existence of higher symmetries of evolutionary equations on the lattice. J. Math. Phys. 38, 6648–6674 (1997)
D. Levi, R.I. Yamilov, The generalized symmetry method for discrete equations. J. Phys. A Math. Theor. 42, 454012 (2009)
D. Levi, R.I. Yamilov, Generalized symmetry integrability test for discrete equations on the square lattice. J. Phys. A Math. Theor. 44, 145207 (2011)
G.R.W. Quispel, H.W. Capel, R. Sahadevan, Continuous symmetries of differential-difference equations: the Kac-van Moerbeke equation and the Painlevé reduction. Phys. Lett. A(170), 379–383 (1992)
D. Levi, L. Vinet, P. Winternitz, Lie group formalism for difference equations. J. Phys. A Math. Gen. 30(2), 633–649 (1997)
A.V. Mikhailov, J.P. Wang, P. Xenitidis, Recursion operators, conservation laws, and integrability conditions for difference equations. Teore. Mat. Fiz. 1, 23–49 (2011). Transl. Theore. Math. Phys. 167, 421–443 (2011). arXiv:1004.5346
A.V. Mikhailov, J.P. Wang, P. Xenitidis, Cosymmetries and Nijenhuis recursion operators for difference equation. Nonlinearity 24, 2079–2097 (2011). arXiv:1009.2403
R.I. Yamilov, Symmetries as integrability criteria for differential difference equations. J. Phys. A Math. Gen. 39, R541–R623 (2006)
P. Hydon. Difference Equations by Differential Equation Methods. Number 27 in Cambridge Monographs on Applied and Computational Mathematics (Cambridge University Press, 2014)
O. Rasin, P. Hydon, Symmetries of integrable difference equations on the quad graph. Stud. Appl. Math. 119, 253–269 (2007)
P.D. Xenitidis, V.G. Papageorgiou, Symmetries and integrability of discrete equations defined on a black–white lattice. J. Phys. A Math. Theor. 42, 454025 (2009)
D.K. Demskoy, C.-M. Viallet, Algebraic entropy for semi-discrete equations. J. Phys. A Math. Theor. 45, 352001 (2012). arXiv:1206.1214
I.R. Shafarevich, Basic Algebraic Geometry. Number 231 in Grundlehren der mathematischen Wissenschaften (Springer, Berlin, 1977)
G.R.W. Quispel, J.A.G. Roberts, C.J. Thompson, Integrable mappings and soliton equations. Phys. Lett. A 126, 419 (1988)
G.R.W. Quispel, J.A.G. Roberts, C.J. Thompson, Integrable mappings and soliton equations II. Physica D34, 183–192 (1989)
H. Sakai, Rational surfaces associated with affine root systems and geometry of the Painlevé equations. Commun. Math. Phys. 220(1), 165–229 (2001)
J.J. Duistermaat, Discrete Integrable Systems: QRT Maps and Elliptic Surfaces. Springer Monographs in Mathematics (Springer, New York, 2010)
M.P. Bellon, C.-M. Viallet, Algebraic entropy. Commun. Math. Phys. 204, 425–437 (1999). arXiv:chao-dyn/9805006
B. Grammaticos, A. Ramani, V. Papageorgiou, Do integrable mappings have the Painlevé property? Phys. Rev. Lett. 67, 1825–1827 (1991)
J. Hietarinta, C.-M. Viallet, Singularity confinement and chaos in discrete systems. Phys. Rev. Lett. 81(2), 325–328 (1998). arXiv:solv-int/9711014
C.M. Viallet, On the algebraic structure of rational discrete dynamical systems. J. Phys. A Math. Theor. 48, 16FT01 (2015)
C.-M. Viallet, Algebraic Entropy for Lattice Equations. arXiv:math-ph/0609043
S. Tremblay, B. Grammaticos, A. Ramani, Integrable lattice equations and their growth properties. Phys. Lett. A 278, 319–324 (2001)
D. Levi, R. Yamilov, On a nonlinear integrable difference equation on the square 3D-inconsistent. Ufa Math. J. 1, 03 (2009). arXiv:0902.2126
S. Lobb, F. Nijhoff, Lagrangian multiforms and multidimensional consistency. J. Phys. A Math. Theor. 42(45), 454013 (2009)
Y. Suris, Variational symmetries and pluri-Lagrangian systems, in Dynamical Systems, Number Theory and Applications. A Festschrift in Honor of Armin Leutbecher’s 80th Birthday, ed. by Th. Hagen, F. Rupp, J. Scheurle. (World Scientific, 2016), pp. 255–266 arXiv:1307.2639
J. Hietarinta, C.M. Viallet, Weak Lax pairs for lattice equations. Nonlinearity 25, 1955–1966 (2012). arXiv:1105.3329
S. Butler, M. Hay. Simple Identification of Fake Lax Pairs (2013). arXiv:1311.2406
Acknowledgements
The author would like to thank the organisers of the 11th symposium “Théorie Quantique et Symétries” for the invitation at the Centre de Recherches Mathématiques, in particular at the occasion of the “Special Session in honour of Decio Levi: Integrability: continuous and discrete, classical & quantum.”
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Viallet, C.M. (2021). Features of Discrete Integrability. In: Paranjape, M.B., MacKenzie, R., Thomova, Z., Winternitz, P., Witczak-Krempa, W. (eds) Quantum Theory and Symmetries. CRM Series in Mathematical Physics. Springer, Cham. https://doi.org/10.1007/978-3-030-55777-5_2
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