On the Complexity of Arrangements of Circles in the Plane N. AlonH. LastM. Sharir OriginalPaper 01 January 2001 Pages: 465 - 492
Lines Tangent to Four Unit Spheres with Coplanar Centres G. Megyesi OriginalPaper 01 January 2001 Pages: 493 - 497
Approximation for Minimum Triangulations of Simplicial Convex 3-Polytopes F. Y. L. ChinS. P. Y. FungC. -A. Wang OriginalPaper 01 January 2001 Pages: 499 - 511
Cyclic Product Theorems for Polygons (II) Constructions using Conic Sections G. C. Shephard OriginalPaper 01 January 2001 Pages: 513 - 526
Solution of the Illumination Problem for Bodies with md M = 2 V. Boltyanski OriginalPaper 01 January 2001 Pages: 527 - 541
A Tight Bound on the Number of Geometric Permutations of Convex Fat Objects in R d M. J. KatzK. R. Varadarajan OriginalPaper 01 January 2001 Pages: 543 - 548
Recognition of Flat Orbifolds and the Classification of Tilings in R 3 O. Delgado-Friedrichs OriginalPaper 01 January 2001 Pages: 549 - 571
Hard Tiling Problems with Simple Tiles C. MooreJ.M. Robson OriginalPaper 01 January 2001 Pages: 573 - 590
A Characterization of Astral (n 4 ) Configurations L. W. Berman OriginalPaper 01 January 2001 Pages: 603 - 612