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Random constructions and density results
Authors:András Gács  Tamás Szőnyi
Institution:1. Department of Computer Science, E?tv?s Loránd University, Pázmány Péter sétány 1/C, 1117, Budapest, Hungary
2. Computer and Automation Research Institute of the Hungarian Academy of Sciences, Lágymányosi u. 11, 1111, Budapest, Hungary
Abstract:In this paper we outline a construction method which has been used for minimal blocking sets in PG(2, q) and maximal partial line spreads in PG(n, q) and which must have a lot of more applications. We also give a survey on what is known about the spectrum of sizes of maximal partial line spreads in PG(n, q). At the end we list some more elaborate random techniques used in finite geometry.
Keywords:51E20  51E21  05B25
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