Lubachevsky, Boris D.; Graham, Ronald Dense packings of congruent circles in rectangles with a variable aspect ratio. (English) Zbl 1077.52511 Aronov, Boris (ed.) et al., Discrete and computational geometry. The Goodman-Pollack Festschrift. Berlin: Springer (ISBN 3-540-00371-1/hbk). Algorithms Comb. 25, 633-650 (2003). MSC: 52C15 PDFBibTeX XMLCite \textit{B. D. Lubachevsky} and \textit{R. Graham}, Algorithms Comb. 25, 633--650 (2003; Zbl 1077.52511) Full Text: arXiv
Lubachevsky, Boris D. Why hard disks pack easier. (English) Zbl 0922.68005 Freivalds, Rūsiņš (ed.), Randomized algorithms. Proceedings of the international workshop, Brno, Czech Republic, August 27–28, 1998. Trier: Electronic Colloquium on Computational Complexity (ECCC), Lecture Notes Series of ECCC. (1998). MSC: 68M07 68M99 PDFBibTeX XML Full Text: Link
Lubachevsky, B. D.; Graham, R. L. Dense packings of \(3k(k+1)+1\) equal disks in a circle for \(k = 1, 2, 3, 4\), and 5. (English) Zbl 1527.52013 Du, Ding-Zhu (ed.) et al., Computing and combinatorics. 1st international conference, COCOON ’95, Xi’an, China, August 24–26, 1995. Proceedings. Berlin: Springer-Verlag. Lect. Notes Comput. Sci. 959, 303-312 (1995). MSC: 52C15 05B40 PDFBibTeX XMLCite \textit{B. D. Lubachevsky} and \textit{R. L. Graham}, Lect. Notes Comput. Sci. 959, 303--312 (1995; Zbl 1527.52013) Full Text: DOI
Lubachevsky, B. D. A verifier for compact parallel coordination programs. (English) Zbl 0558.68014 Logics of programs, Workshop, Pittsburgh/PA 1983, Lect. Notes Comput. Sci. 164, 326-340 (1984). MSC: 68Q60 68N25 PDFBibTeX XML