The purpose of this article is to initiate a systematic study dimension-free relations between basic communication and query complexity measures various matrix norms. In other words, our goal obtain inequalities that bound parameter solely as function another parameter. This in contrast perhaps the more common framework where poly-logarithmic dependencies on number input bits are tolerated. Dim...

Group testing is the problem to identify up to d defectives out of n elements, by testing subsets for the presence of defectives. Let t(n, d, s) be the optimal number of tests needed by an s-stage strategy in the strict group testing model where the searcher must also verify that at most d defectives are present. We start building a combinatorial theory of strict group testing. We compute many ...

We propose an elastic scalar imaging condition that corrects for the polarity change; however, this imaging condition requires additional prior information which may not be known accurately, or may suffer from interference of waves propagating from opposite sides of a reflector. Using incorrect Pand S-mode velocities causes reflectors in migrated PP, PS, and SP images to be shifted from their t...

in recent decades, since increasing the competition betweenorganizations for developing products and services, creating anddeveloping modern technologies has been strongly growing. in suchcircumstances, the main challenge of organizations is development oracquisition of the right technology in respect of the organizational goals.thus, this study intends to present a scale for evaluating communi...