Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2k papers
- University of British ColumbiaCA1.9k papers
- McGill UniversityCA1.9k papers
- University of VictoriaCA1.8k papers
- University of California, Santa CruzUS1.7k papers
- Rutherford Appleton LaboratoryGB1.7k papers
- University of ManchesterGB1.7k papers
- Queen Mary University of LondonGB1.7k papers
- University of PisaIT1.6k papers
- University of EdinburghGB1.6k papers
- University of BirminghamGB1.6k papers
- Heidelberg UniversityDE1.6k papers
9 papers · 2 filters
Constrained Reductions of 2D dispersionless Toda Hierarchy, Hamiltonian Structure and Interface Dynamics
J. Harnad, I. Loutsenko, O. Yermolayeva
Finite-dimensional reductions of the 2D dispersionless Toda hierarchy, constrained by the ``string equation'' are studied. These include solutions determined by polynomial, rationa…
Stochastic evolutions in superspace and superconformal field theory
Jorgen Rasmussen
Some stochastic evolutions of conformal maps can be described by SLE and may be linked to conformal field theory via stochastic differential equations and singular vectors in highe…
Integrable and superintegrable quantum systems in a magnetic field
Josee Berube, Pavel Winternitz
Integrable quantum mechanical systems with magnetic fields are constructed in two-dimensional Euclidean space. The integral of motion is assumed to be a first or second order Hermi…
Automorphisms of the fine grading of sl(n,C) associated with the generalized Pauli matrices
M. Havlíček, J. Patera, E. Pelantová +1
We consider the grading of by the group of generalized Pauli matrices. The grading decomposes the Lie algebra into one--dimensional subspaces. In t…
Properties of continuous Fourier extension of the discrete cosine transform and its multidimensional generalization
A. Atoyan, J. Patera
A versatile method is described for the practical computation of the discrete Fourier transforms (DFT) of a continuous function given by its values at the points of…
Superintegrable Systems in Darboux spaces
E. G. Kalnins, J. M. Kress, W. Miller +1
Almost all research on superintegrable potentials concerns spaces of constant curvature. In this paper we find by exhaustive calculation, all superintegrable potentials in the four…
SLE-type growth processes and the Yang-Lee singularity
Frederic Lesage, Jorgen Rasmussen
The recently introduced SLE growth processes are based on conformal maps from an open and simply-connected subset of the upper half-plane to the half-plane itself. We generalize th…
On Conditionally Invariant Solutions of Magnetohydrodynamic Equations
A. M. Grundland, P. Picard
We present a version of the conditional symmetry method in order to obtain multiple wave solutions expressed in terms of Riemann invariants. We construct an abelian distribution of…
Hamiltonians separable in cartesian coordinates and third-order integrals of motion
Simon Gravel
We present in this article all Hamiltonian systems in E(2) that are separable in cartesian coordinates and that admit a third-order integral, both in quantum and in classical mecha…