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Birkhoff interpolation

Known as: Birkhoff 
In mathematics, Birkhoff interpolation is an extension of polynomial interpolation. It refers to the problem of finding a polynomial p of degree d… 
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Papers overview

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2013
2013
We prove a Jebsen-Birkhoff like theorem for f(R) theories of gravity in order to to find the necessary conditions required for… 
2007
2007
We consider a dynamical system that exhibits transition chains of invariant tori alternating with Birkhoff zones of instability… 
2004
2004
We study the provision of deterministic rate guarantees over single crossbar switches. Birkhoff decomposition yields a general… 
Highly Cited
2001
Highly Cited
2001
Based on a decomposition result by Birkhoff (1946) and von Neumann (1953) for a doubly sub-stochastic matrix, in this letter we… 
2000
2000
We consider the regularity of Birkhoff interpolation on some non-uniformly distributed roots of unity. We determine the range of… 
1999
1999
AbstractThis paper deals with perturbed dynamical systems of the form: $$ - \ddot u + u = \nabla V\left( u \right) + \varepsilon… 
1995
1995
In this paper, with the use of the homotopy method, a constructive proof of the Poincare-Birkhoff theorem is given. This approach… 
Highly Cited
1983
Highly Cited
1983
Multiparametrical exact solutions of the many-dimensional nonlinear d'Alembert, Liouville, sine-Gordon and eikonal equations are… 
1967
1967
Introduction. We are interested in the coalgebra structure of cocommutative Hopf algebras. Over an algebraically closed field a…