1

Another Memorable Mongolian Olympiad Problem: A Two-Colored Rectangular Lattice

Year:
2016
Language:
english
File:
PDF, 332 KB
english, 2016
2

Impossibility theorems are modified and unified

Year:
2015
Language:
english
File:
PDF, 265 KB
english, 2015
3

Another direct proof for the Gibbard–Satterthwaite Theorem

Year:
2012
Language:
english
File:
PDF, 205 KB
english, 2012
4

In the Land of Convex Polygons

Year:
2019
Language:
english
File:
PDF, 406 KB
english, 2019
5

On Malfatti’s Marble Problem

Year:
2016
Language:
english
File:
PDF, 1.00 MB
english, 2016
6

Monotonicity and qualified majority rules

Year:
2018
Language:
english
File:
PDF, 517 KB
english, 2018
7

Impossibility theorems with countably many individuals

Year:
2018
Language:
english
File:
PDF, 664 KB
english, 2018