Dirac delta function

Known as: Delta function, Dirac delta functions, Impulse function 
In mathematics, the Dirac delta function, or δ function, is a generalized function, or distribution, on the real number line that is zero everywhere… (More)
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2015
2015
The Dirac delta function is a standard mathematical tool that appears repeatedly in the undergraduate physics curriculum in… (More)
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2014
2014
Dirac’s treatment of his well known Delta function was apparently inconsistent. We show how to reconstruct his reasoning using… (More)
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2014
2014
The Dirac delta function is a standard mathematical tool used in multiple topical areas in the undergraduate physics curriculum… (More)
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2012
2012
The program of Reverse Mathematics ([18]) has provided us with the insight that most theorems of ordinary mathematics are either… (More)
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2012
2012
The phase field model is a highly successful computational technique for capturing the evolution and topological change of… (More)
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2008
2008
Energy density and energy flux was introduced along Takesue’s method. Particle energies were localized at particle positions… (More)
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Highly Cited
2004
Highly Cited
2004
Discretization of singular functions is an important component in many problems to which level set methods have been applied. We… (More)
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Highly Cited
2002
Highly Cited
2002
This paper is concerned with the mathematical structure of the immersed boundary (IB) method, which is intended for the computer… (More)
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Highly Cited
2002
Highly Cited
2002
_ One of the main assumptions in the Clarke’s classic channel model is isotropic scattering, i.e. uniform distribution for the… (More)
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1995
1995
  • Sérgio F. Cortizo
  • 1995
It is shown that theories already presented as rigorous mathematical formalizations of widespread manipulations of Dirac’s delta… (More)
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