12th International Conference on Discrete Mathematics:
Discrete Geometry and Alexandrov surfaces

to take place in Bucharest (September 7-11, 2013).
Updated on: 1 September 2013  --  Contact: tuzamfirescu@gmail.com

The lectures of the conference will take place at the University of Bucharest, Faculty of Mathematics (a red circle on the map below). For evenings: In walking distance (500 m south) is old Bucharest (Lipscani) with small restaurants and bars. 500 m further south, still in walking distance, is Calea Șerban Vodă 36 (a blue Z on the map below), where we can meet (as earlier usual in the Hilbert space). The university hotel “Academica”, Bd. M. Kogălniceanu 36-46, is adjacent to Facultatea de Drept (a green star on the map below).

List of Participants

Karim Adiprasito (D)
Barbu Berceanu (PK)
Károly Böröczky (H)
Yuri Burago (RU)
Gheorghe Crăciun (CH)
Boumediene Et-Taoui (F)
Dirk Frettlöh (D)
Augustin Fruchard (F)
Aladár Heppes (H)
Jin-Ichi Itoh (J)
János Kincses (H)
Laurențiu Leuștean (RO)
Luis Montejano (MEX)
Chie Nara (J)
Liviu Ornea (RO)
János Pach (CH)
Mihai Prunescu (RO)
Edgardo Roldán-Pensado (MEX)
Joël Rouyer (RO)
Éva Vásárhelyi (H)
Costin Vîlcu (RO)
Gerd Wegner (D)
Liping Yuan (PRC)
Carol Zamfirescu (D)
Christina Zamfirescu (USA)

Supported through the grant of the
Roumanian National Authority for
Scientific Research, CNCS UEFISCDI,
project PN-II-ID-PCE-2011-3-0533.

List of Talks

KA Combinatorial theory of “smooth” polytopes
BB Bridging and fundamental group
KB T(5) families of overlapping disks
YB Approximation of Riemannian manifolds by graphs after D.Burago and S.Ivanov
GC Convexity methods for analyzing biochemical interaction networks
BE On Seidel's self-complementary graphs
AF Cake number and pseudo-circles
DF Tilings with tiles in finitely many and infinitely many orientations
JI Fractal cut locus
LM When is a disk trapped by four lines?
CN Transformability and reversibility of unfoldings of doubly-covered polyhedra
JP Distinct distances
MP Combinatorial aspects in recurrent double sequences over finite alphabets
ER Line transversals to coloured families of convex sets
JR Moderate smoothness of most Alexandrov surfaces
ÉV Research topics for teacher students
CV Simple closed geodesics on Alexandrov surfaces
LY On properties of the vertices of some Archimedean tilings
ChZ Graphs and Questionnaires

Tentative Programme

Sa 07 Su 08 Mo 09 Tu 10 We 11
10:00 GC YB JP - KB
10:40 LY MP BB - ER
11:20 ÉV BE DF - CN

         Lunch and Rest

16:00 KA JI ChZ - end
16:40 LM JR ProSes -
17:20 AF CV ProSes -

The day of September 10 is reserved for visits inside Bucharest or of the Peleș Castle (see peles.ro). For a possible organization of the visit to Peleș Castle, the participants should express their wish regarding it before September 3.