The 14th International Conference on Discrete Mathematics:
Discrete Geometry and Graph Theory

is planned to take place in Bucharest.
Updated on: 2 September 2021  —  Contact: tuzamfirescu@gmail.com

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This conference, originally scheduled for 2020, is postponed until 30 August - 3 September 2021.


The lectures of the conference will take place at the University of Bucharest, Faculty of Mathematics and Computer Science (a red circle on the map below). For evenings: In walking distance (500 m south) is old Bucharest (Lipscani) with small restaurants and bars. 700 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).

Programme

Lunedì
10:00 -- 11:00   D. Burghelea (Columbus): Data, topology and graph representations
11:30 -- 12:30   C. Vîlcu (Bucharest): Convexity on convex polyhedra
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16:00 -- 16:50   P. Horja (Miami): Metric properties of hyperbolic spaces and applications
17:00 -- 17:40   M. Prunescu (Bucharest): Continuous choice in countable densely ordered sets

Martedì
10:00 -- 10:30   J. Pach (Budapest): Crossing lemmas on multigraphs
11:00 -- 11:40   S. Malik (Lahore): Hamiltonian cycles in directed Toeplitz graphs
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16:00 -- 16:40   K. Adiprasito (Jerusalem): Biased pairings and lattice points
16:50 -- 17:30   J. Steinmeyer (Copenhagen): Lattice polytopes and unimodality

Giovedì
10:00 -- 10:30   I. Bárány (Budapest): The cocked hat: an old question from navigation
11:00 -- 11:40   L. Sauras-Altuzarra (Vienna): On the divisibility of Fermat numbers
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16:00 -- 16:30   Ch. Zamfirescu (New York): From intersection digraphs to transformation digraphs, and applications

Venerdì
10:00 -- 10:45   D. Frettlöh (Bielefeld): Weird normal tilings
11:15 -- 11:45   M. Stupariu (Bucharest): Discrete curvatures of triangle meshes: From approximation of smooth surfaces to digital terrain data


Participants:

D. Burghelea (Columbus)
P. Horja (Miami)
Ch. Zamfirescu (New York)
K. Adiprasito (Jerusalem)
M. Prunescu (Bucharest)
C. Vîlcu (Bucharest)
C. Niculescu (Craiova)
D. Frettlöh (Bielefeld)
J. Pach (Budapest)
V. Brînzănescu (Bucharest)
L. Sauras-Altuzarra (Vienna)
I. Bárány (Budapest)
S. Malik (Lahore)
L. Ornea (Bucharest)
M. Stupariu (Bucharest)
M. Anton (New Britain)
S. Avvakumov (Copenhagen)
C. Gherghe (Bucharest)
J. Steinmeyer (Copenhagen)





We acknowledge financial support from the
GDRI ECO-Math Research Network (CNRS
and IMAR) and Bitdefender.

We also acknowledge logistical help from the
Faculty of Mathematics and Computer Science,
University of Bucharest.


Organisers:

Mihai Prunescu

Costin Vîlcu

Tudor Zamfirescu
tuzamfirescu@gmail.com
00407621 88088