Geometric Methods in Physics XXXV (eBook)

Quasi-periodic algebras and their physical automorphisms.- Berezin symbols on Lie groups.- A curious differential calculus on the quantum disc and cones.- Differential and integral forms on non-commutative algebras.- On a conjecture of Hong and Won.- Nambu mechanics: Symmetries and conserved quantities.- In Memory of S. Twareque Ali.- Short-Time Behavior of the Exciton-Polariton Equations.- Periods of Mixed Tate Motives over Real Quadratic Number Rings.- The triple reduced product and Hamiltonian flows.- Soliton Hierarchies from Matrix Loop Algebras.- Poisson transforms for tensor products in compact picture.- Conformal symmetry breaking operators for anti-de Sitter spaces.- Hamilton Operators and Related Integrable Differential Algebraic Novikov-Leibniz type Structures.- Lagrangian manifolds and Maslov indices corresponding to the spectral series of the Schrödinger operators with delta-potentials.- Electronic Properties of Graphene Nanoribbons in an Uniform Magnetic Field.- Formal normal forms for germs of vector fields with quadratic leading part. The rational first integral case.- The phase space realisation of the Wentzel.- Kramers.- Brillouin approximation.- On the Ground State Energy of the Delta-Function Fermi Gas II: Further Asymptotics.- Weighted Szegö kernels.