Perturbation theory

Known as: First-order non-singular perturbation theory, Higher order terms, Perturbation 
Perturbation theory comprises mathematical methods for finding an approximate solution to a problem, by starting from the exact solution of a related… (More)
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Topic mentions per year

Topic mentions per year

1936-2017
01000200019362016

Papers overview

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Highly Cited
2011
Highly Cited
2011
In this paper, we develop a perturbation analysis for stability spectra (Lyapunov exponents and Sacker-Sell spectrum) for… (More)
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Highly Cited
2009
Highly Cited
2009
Attention is drawn to the fact that copyright of this thesis rests with its author. This copy of the thesis has been supplied on… (More)
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2000
2000
These lecture notes discuss several topics in the physics of cosmic structure formation starting from the evolution of small… (More)
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Highly Cited
1999
Highly Cited
1999
I present an outline of chiral perturbation theory and discuss some recent developments in the field. Pacs: 11.30.Rd, 12.39.Fe 
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1995
1995
An introduction to the basic ideas and methods of Chiral Perturbation Theory is presented. Several phenomenological applications… (More)
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Highly Cited
1994
Highly Cited
1994
We study the perturbation theory for three dimensional Chern–Simons quantum field theory on a general compact three manifold… (More)
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Highly Cited
1994
Highly Cited
1994
  • N. Seiberg
  • 1994
We study the vacuum structure and dyon spectrum of N = 2 supersymmetric gauge theory in four dimensions, with gauge group SU (2… (More)
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Highly Cited
1993
Highly Cited
1993
In a previous paper [1], we used superspace techniques to prove that perturbation theory (around a classical solution with no… (More)
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1990
1990
In this paper classical matrix perturbation theory is approached from a probabilistic point of view. The perturbed quantity is… (More)
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Review
1990
Review
1990
abstract The singular value decomposition has a number of applications in digital signal processing. However, the the… (More)
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