The falsifications that caused people to take to the streets of Moscow can be proved with math.

Roman Udot "Statistical analysis of the results of the constitutional referendum in the Republic of Armenia"

Conclusion: official results contradict the real will of citizens.

Sergey Shpilkin "Statistical Analysis of Elections"

Presentation at the First Roundtable of Mathematicians

Boris Ovchinnikov's presentation "Statistics against electoral fraud"

Lev Krylenkov shows in his presentation on how fraud was detected in the 2014 St. Petersburg gubernatorial election. 

A.Y. Buzin's presentation at the I Round Table of Mathematicians. "Megastatistics of Russian quasi-elections". Andrey Buzin proposed an extension of the Sobyanin-Sukhovolsky method. 

Azat Gabdulvaleev's presentation at the First Round Table of Mathematicians.

Roman Udot. Presentation of the participants and their papers

Presentation at the I Round Table of Mathematicians

Alexander Shen's classic work, written by him in 2009, and continued for 11 years.