In this correspondence, we present an improved version of the Papoulis algorithm for band-limited signal interpolation. This algorithm uses the concept of initial interpolation. The justification for initial interpolation is developed only through experimental studies. We show that the performance of the interpolation scheme depends on the number and distribution of the known data samples.

The aim of this paper is to study a particular bivariate interpolation problem, named interpolation by weights. A minimal interpolation space is derived for these interpolation conditions. An integral formula for the remainder is given, as well as a superior bound for it. An expression for g(D)(Ln(f)) is obtained.

All seven intermediate logics admitting Craig interpolation also admit uniform interpolation; however, although the modal logic K admits both properties, its extension S4 admits only Craig interpolation and not uniform interpolation (see [1] for details and references). Uniform interpolation for a logic may be viewed as a weaker form of quantifier elimination. This idea is exploited in the mono...

continuous soil quality evaluation in is necessary agricultural regions to sustainable soil management and profitable agricultural production. the objectives of this study were comprised of an evaluation of soil quality utilizing integrated quality index (iqi) along with its spatial distribution in qazvin province. iqi was calculated and its spatial changes analyzed using different interpolatio...