Results 41 to 50 of about 2,221 (63)

Integrable dispersionless PDEs arising as commutation condition of pairs of vector fields

open access: yes, 2013
We review some results about the theory of integrable dispersionless PDEs arising as commutation condition of pairs of one-parameter families of vector fields, developed by the authors during the last years.
Manakov, S. V., Santini, P. M.
core   +1 more source

Semiclassical asymptotics of orthogonal polynomials, Riemann-Hilbert problem, and universality in the matrix model

open access: yes, 1999
We derive semiclassical asymptotics for the orthogonal polynomials P_n(z) on the line with respect to the exponential weight \exp(-NV(z)), where V(z) is a double-well quartic polynomial, in the limit when n, N \to \infty. We assume that \epsilon \le (n/N)
Bleher, Pavel, Its, Alexander
core   +2 more sources

V.M. Miklyukov: from dimension 8 to nonassociative algebras

open access: yes, 2019
In this short survey we give a background and explain some recent developments in algebraic minimal cones and nonassociative algebras. A good deal of this paper is recollections of my collaboration with my teacher, PhD supervisor and a colleague ...
Tkachev, Vladimir G.
core   +1 more source

Fully and semi-automated shape differentiation in NGSolve. [PDF]

open access: yesStruct Multidiscipl Optim, 2021
Gangl P   +3 more
europepmc   +1 more source

Compressive Space-Time Galerkin Discretizations of Parabolic Partial Differential Equations [PDF]

open access: yes, 2015
We study linear parabolic initial-value problems in a space-time variational formulation based on fractional calculus. This formulation uses "time derivatives of order one half" on the bi-infinite time axis.
Larsson, Stig, Schwab, Christoph
core   +1 more source

Whitham equations and phase shifts for the Korteweg-de Vries equation. [PDF]

open access: yesProc Math Phys Eng Sci, 2020
Ablowitz MJ, Cole JT, Rumanov I.
europepmc   +1 more source

Fibrations with constant scalar curvature Kahler metrics and the CM-line bundle

open access: yes, 2006
Let X --> B be a holomorphic submersion between compact Kahler manifolds of any dimension, whose fibres and base have no non-zero holomorphic vector fields and whose fibres all admit constant scalar curvature Kahler metrics.
Fine, Joel
core  

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