Monochromatic triangles in two-colored plane. (English)
Combinatorica 29, No. 6, 699-718 (2009).
1
Combinatorial conditions for the rigidity of tensegrity frameworks. (English)
Győri, Ervin (ed.) et al., Horizons of combinatorics. Survey papers related to the conference, Balatonalmádi, Hungary, July 17‒21, 2006. Bolyai Society Mathematical Studies 17 (ISBN 978-3-540-77199-9/hbk). 163-177 (2008).
2
Subsums of a finite sum and extremal sets of vertices of the hypercube. (English)
Győri, Ervin (ed.) et al., Horizons of combinatorics. Survey papers related to the conference, Balatonalmádi, Hungary, July 17‒21, 2006. Bolyai Society Mathematical Studies 17 (ISBN 978-3-540-77199-9/hbk). 141-161 (2008).
3
Closed-neighborhood anti-Sperner graphs. (English)
Australas. J. Comb. 38, 63-76 (2007).
4
Ramsey’s theorem is sharp. (English)
Math. Mag. 79, No. 4, 304-306 (2006).
5
On the chromatic number of a space with the metric $l\sb q$. (English)
Russ. Math. Surv. 59, No. 5, 973-975 (2004); translation from Usp. Mat. Nauk 59, No. 5, 161-162 (2004).
6
Borsuk and Hadwiger problems and systems of vectors with exclusions for scalar products. (English)
Russ. Math. Surv. 57, No. 3, 606-607 (2002); translation from Usp. Mat. Nauk 57, No. 3, 159-160 (2002).
7