Lawrence, Jim; Soltan, Valeriu On unions and intersections of nested families of cones. (English) Zbl 1358.52008 Beitr. Algebra Geom. 57, No. 3, 655-665 (2016). Reviewer: Maria A. Hernández Cifre (Murcia) MSC: 52A20 51M05 PDFBibTeX XMLCite \textit{J. Lawrence} and \textit{V. Soltan}, Beitr. Algebra Geom. 57, No. 3, 655--665 (2016; Zbl 1358.52008) Full Text: DOI
Lawrence, Jim; Soltan, Valeriu Carathéodory-type results for the sums and unions of convex sets. (English) Zbl 1284.52008 Rocky Mt. J. Math. 43, No. 5, 1675-1688 (2013). Reviewer: Anatoliy Milka (Kharkov) MSC: 52A20 PDFBibTeX XMLCite \textit{J. Lawrence} and \textit{V. Soltan}, Rocky Mt. J. Math. 43, No. 5, 1675--1688 (2013; Zbl 1284.52008) Full Text: DOI Euclid
Lawrence, Jim; Soltan, Valeriu The intersection of convex transversals is a convex polytope. (English) Zbl 1162.52001 Beitr. Algebra Geom. 50, No. 1, 283-294 (2009). Reviewer: Mikhail Ostrovskii (Queens) MSC: 52A20 PDFBibTeX XMLCite \textit{J. Lawrence} and \textit{V. Soltan}, Beitr. Algebra Geom. 50, No. 1, 283--294 (2009; Zbl 1162.52001) Full Text: EuDML EMIS