@TechReport{	  it:2006-007,
  author	= {Stefan Engblom},
  title		= {Gaussian Quadratures with Respect to Discrete Measures},
  institution	= {Department of Information Technology, Uppsala University},
  department	= {Division of Scientific Computing},
  year		= {2006},
  number	= {2006-007},
  month		= feb,
  abstract	= {In analogy to the subject of Gaussian integration formulas
		  we present an overview of some Gaussian \emph{summation}
		  formulas. The derivation involve polynomials that are
		  orthogonal under discrete inner products and the resulting
		  formulas are useful as a numerical device for summing
		  fairly general series. Several illuminating examples are
		  provided in order to present various aspects of this not
		  very well-known technique.}
}