These were not the first estimates for E,* but they were the cleanest. Only a year earlier, Lebesguc had given estimates for approximation by the nth Fourier sums; but the latter contain logarithms which are absent in (3). As natural as (3) seems, there is still the question whether it is in some sense best possible. Bernstein [2] showed that this is the case, in at least two different ways. He...

This paper presents the state of development of a constructive simulation to better understand competency requirements in initiative based tactics in order to support training scenario design in a virtual training environment. The simulations of interest are cognitive models. The first section situates the development functions of understanding, training, and assisting human capabilities, in re...

This article presents a detailed study of the stately palace Villa Giusti-Puttini, building that, over centuries, has undergone repeated transformations since its construction in first half 15th century. For this palace, owned between and 17th centuries by one most important families city Verona (Italy), authors have followed methodology covering indirect sources (documentary bibliographical) a...

Recently Abiteboul and Kanellakis introduced the notion of determinate query to describe database queries having the ability to cre ate new domain elements As there are no natural determinate complete query languages known more restrictive the constructive queries and more general the semi deterministic queries notions of query were con sidered Here we show that the advantage of the second appr...

A conjecture of Grone and Merris states that for any graph G, its Laplacian spectrum, Λ(G), is majorized by its conjugate degree sequence, D∗(G). That conjecture prompts an investigation of the relationship between Λ(G) and D∗(G), and Merris has characterized the graphs G for which the multisets Λ(G) and D∗(G) are equal. In this paper, we provide a constructive characterization of the graphs G ...

Abstract—Conventionally, interference and noise are treated as catastrophic elements in wireless communications. However, it has been shown recently that exploiting known interference constructively can even contribute to signal detection ability at the receiving end. This paper exploits this concept to design artificial noise (AN) beamformers constructive to the intended receiver (IR) yet keep...

Recently, Abiteboul and Kanellakis introduced the notion of determinate query to describe database queries having the ability to create new domain elements. As there are no natural determinate-complete query languages known, more restrictive (the constructive queries) and more general (the semi-deterministic queries) notions of query were considered. Here, we show that the advantage of the seco...

We present a framework for incorporating pruning strategies in the MTiling constructive neural network leaming algorithm. Pruning involves elimination of redundant elements (connection weights or neurons) from a network a d is nf considerable practical interest. We describe three elementary sensitivity based strategies for pruning neurons. Experimental results demonstrate a inoderate to signifi...

We present a formal approach to representational flexibility, sorts, to support alternative representations of an entity. The approach is constructive, based on a part relation on elements within a sort, which enables the recognition of emergent information. The use of data functions as a sort provides for the embedding of data queries within a representational structure. We discuss the applica...