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Preface: Special issue dedicated to Distance Geometry

2018, Journal of Global Optimization

Abstract

Distance Geometry (DG) is based on distances rather than points and angles. The fundamental problem of DG is the Distance Geometry Problem (DGP), which is an inverse problem to "given a set of points in R K , compute some of the pairwise distances". More precisely, given an integer K > 0 and a simple undirected graph G = (V , E) with a non-negative weight function d : E → R + defined on the edges, it asks whether there exists a realization x : V → R K such that ∀{i, j} ∈ E x i − x j = d i j. (1) DIMACS generously supported the Distance Geometry Theory and Applications workshop to which this special issue is dedicated. NSF support (through DIMACS) is also gratefully acknowledged.