$1/f^α$ noise and integrable systems

$1/f^α$ spectra in elementary cellular automata and fractal signals

$A_{2}^{(2)}$ Gaudin model and its associated Knizhnik-Zamolodchikov equation

$A_{n-1}^{(1)}$ Reflection K-Matrices

$C_{n}^{(1)}$, $D_{n}^{(1)}$ and $A_{2n-1}^{(2)}$ reflection K-matrices

$D_4\dot{+} T^2$ Mode Interactions and Hidden Rotational Symmetry

$F$-manifolds with eventual identities, bidifferential calculus and twisted Lenard-Magri chains

$N$-soliton solutions and perturbation theory for the derivative nonlinear Scrödinger equation with nonvanishing boundary conditions

$osp(1|2)$ off-shell Bethe ansatz equation with boundary terms

$p$-adic discrete dynamical systems and their applications in physics and cognitive sciences

$P_\infty$ algebra of KP, free fermions and 2-cocycle in the Lie algebra of pseudodifferential operators

$q$-analogue of modified KP hierarchy and its quasi-classical limit

$q$-Breathers in finite lattices: nonlinearity and weak disorder

$R$-matrices and Hamiltonian Structures for Certain Lax Equations

$sl(2|1)^{(2)}$ Gaudin Magnet and its associated Knizhnik-Zamolodchikov equation

$w_{\infty}$ 3-algebra and integrable system

$\hbar \to 0$ in Kicked Harper Model: Reassurances and Surprises

$\hbar$ corrections in semi-classical formula for smooth chaotic dynamics

$π$-kinks in strongly ac driven sine-Gordon systems