Publications (27)
Algebraic extensions of Gaudin models
Fabio Musso, Matteo Petrera, Orlando Ragnisco
On the Integrability of the Discrete Nonlinear Schroedinger Equation
Decio Levi, Matteo Petrera, Christian Scimiterna
From su(2) Gaudin Models to Integrable Tops
Matteo Petrera, Orlando Ragnisco
What is integrability of discrete variational systems?
Raphael Boll, Matteo Petrera, Yuri B. Suris
A construction of a large family of commuting pairs of integrable symplectic birational 4-dimensional maps
Matteo Petrera, Yuri B. Suris
A construction of commuting systems of integrable symplectic birational maps
Matteo Petrera, Yuri B. Suris
Multi-time Lagrangian 1-forms for families of Bäcklund transformations. Relativistic Toda-type systems
Raphael Boll, Matteo Petrera, Yuri B. Suris
On integrability of Hirota-Kimura type discretizations
Matteo Petrera, Andreas Pfadler, Yuri B. Suris
Multiscale expansion and integrability properties of the lattice potential KdV equation
Rafael Hernandez Heredero, Decio Levi, Matteo Petrera +1
A construction of commuting systems of integrable symplectic birational maps. Lie-Poisson case
Matteo Petrera, Yuri B. Suris
Multiscale expansion of the lattice sine--Gordon equation
Xiaoda Ji, Decio Levi, Matteo Petrera
An integrable discretization of the rational su(2) Gaudin model and related systems
Matteo Petrera, Yuri B. Suris
Multi-time Lagrangian 1-forms for families of Bäcklund transformations. Toda-type systems
Raphael Boll, Matteo Petrera, Yuri B. Suris
Multiscale expansion of the lattice potential KdV equation on functions of infinite slow-varyness order
Rafael Hernandez Heredero, Decio Levi, Matteo Petrera +1
A class of bi-Hamiltonian systems associated with deformed Reyman-Semenov-Tian-Shansky tensors
Fabio Musso, Matteo Petrera
Discrete Reductive Perturbation Technique
Decio Levi, Matteo Petrera
Separation of variables and Bäcklund transformations for the symmetric Lagrange top
Vadim B. Kuznetsov, Matteo Petrera, Orlando Ragnisco
Multiscale expansion on the lattice and integrability of partial difference equations
Rafael Hernandez Heredero, Decio Levi, Matteo Petrera +1
Gaudin models with ${\CU}_q(\mathfrak{osp}(1 | 2))$ symmetry
Fabio Musso, Matteo Petrera, Orlando Ragnisco +1
On the Hamiltonian structure of Hirota-Kimura discretization of the Euler top
Matteo Petrera, Yuri B. Suris
On integrability of discrete variational systems. Octahedron relations
Raphael Boll, Matteo Petrera, Yuri B. Suris
Bäcklund transformations for the rational Lagrange chain
Fabio Musso, Matteo Petrera, Orlando Ragnisco +1
On Miura Transformations and Volterra-Type Equations Associated with the Adler-Bobenko-Suris Equations
Decio Levi, Matteo Petrera, Christian Scimiterna +1
Continuous Symmetries of the Lattice Potential KdV Equation
Decio Levi, Matteo Petrera
S. Kovalevskaya system, its generalization and discretization
Matteo Petrera, Yuri B. Suris
Spherical geometry and integrable systems
Matteo Petrera, Yuri B. Suris
The lattice Schwarzian KdV equation and its symmetries
Decio Levi, Matteo Petrera, Christian Scimiterna