Browsing Pure & Applied Mathematics (Scholarly Publications) by Title
Now showing items 5372 of 317

Deformation of generic submanifolds in a complex manifold
(Elsevier, 2007)This paper shows that an arbitrary generic submanifold in a complex manifold can be deformed into a 1parameter family of generic submanifolds satisfying strong nondegeneracy conditions. The proofs use a careful analysis ... 
Degenerate real hypersurfaces in C2 with few automorphisms
(2009)We introduce new biholomorphic invariants for realanalytic hypersurfaces in 2dimensional complex space and show how they can be used to show that a hypersurface possesses few automorphisms. We give conditions, in terms ... 
Determination of the QCD ? Parameter and the Accuracy of Perturbation Theory at High Energies
(2016)We discuss the determination of the strong coupling α MS ð m Z Þ or, equivalently, the QCD Λ parameter. Its determination requires the use of perturbation theory in α s ð μ Þ in some scheme s and at some ... 
Dispersion relation for water waves with nonconstant vorticity
(2012)We derive the dispersion relation for linearized smallamplitude gravity waves for various choices of nonconstant vorticity. To the best of our knowledge, this relation is only known explicitly in the case of constant ... 
Domains of polyhedral type and boundary extensions of biholomorphisms
(1998)For D, D? analytic polyhedra in Cn, it is proven that a biholomorphic mapping f : D ! D? extends holomorphically to a dense boundary subset under certain condition of general position. This result is also extended to ... 
The dressing factor and crossing equations
(IOP Publishing, 2009)We utilize the DHM integral representation for the BES dressing factor of the worldsheet Smatrix of the AdS_5xS^5 lightcone string theory, and the crossing equations to fix the principal branch of the dressing factor ... 
The Dunford Pettis property for certain planar uniform algebras
(Department of Mathematics at The University of Michigan, 1987) 
Dynamical fermion simulations of QCD on anisotropic lattices
(Elsevier, 2004)Simulations of QCD with two flavours of improved Wilson quarks on an anisotropic lattice are discussed. Methods for improving the performance of the Hybrid Monte Carlo (HMC) algorithm in these studies are described. 
Dynamical fermion simulations using Luscher's local bosonic action algorithm
(Elsevier, 1995)The twoflavour Schwinger model is used to test the local boson action algorithm of M Luescher. The autocorrelation time is found to rise linearly with the number of auxiliary boson fields. An extension to the algorithm ... 
Dynamical QCD simulations on anisotropic lattices
(2006)The simulation of QCD on dynamical ( N f 2 ) anisotropic lattices is described. A method for nonperturbative renormalisation of the parameters in the anisotropic gauge and quark actions is presented. The precision ... 
Dynamics of oneresonant biholomorphisms
(2013)Our first main result is a construction of a simple formal normal form for holomorphic diffeomorphisms in Cn whose differentials have onedimensional family of resonances in the first m eigenvalues, m ? n (but more resonances ... 
The effect of pion mass on Skyrme configurations
(2007)In the Skyrme model, atomic nuclei are identified with solitonic configurations. If the pion mass is set to zero, these configurations are spherical shells of energy with a fullerenelike appearance and are well approximated ... 
Effect of treelevel and meanfield improvement on the lighthadron spectrum in quenched QCD
(American Physical Society, 1997)We compute the lighthadron mass spectrum at b55.7 using the O(a)improved SheikholeslamiWohlert fermion action with two choices of the clover coefficient: the classical value c51 and a meanfield or tadpoleimproved ... 
An Effective Theory of Superfluid Turbulence from Local Scale Invariance
(2011)An effective locally scale invariant model is constructed using Weyl?s method starting from a free Schroedinger equation. The model requires additional gauge and gravitational degrees of freedom. It is suggested that this ... 
Efficient glueball simulations on anisotropic lattices
(American Physical Society, 1997)Monte Carlo results for the lowlying glueball spectrum using an improved, anisotropic action are presented. Ten simulations at lattice spacings ranging from 0.2 to 0.4 fm and two different anisotropies have been performed ... 
Elliptic RuijsenaarsSchneider model from the cotangent bundle over the twodimensional current group
(American Institute of Physics, 1997)It is shown that the elliptic Ruijsenaars?Schneider model can be obtained from the cotangent bundle over the twodimensional current group by means of the Hamiltonian reduction procedure. 
Elliptic RuijsenaarsSchneider model via the Poisson reduction of the Affine Heisenberg Double
(Institute of Physics, 1997)It is shown that the elliptic RuijsenaarsSchneider model can be obtained from the affine Heisenberg Double by means of the Poisson reduction procedure. The dynamical rmatrix naturally appears in the construction.