Perchikova (née Kriger) Dora (b. March 16, 1942, Cheremkhovo, Irkutsk Oblast) — mathematician.

Dora Perchikova was the daughter of Shia Kriger (b. 1899, Warsaw – d. 1943, Chernigov) and Genya Ehrenburg (b. 1907, shtetl Shchedrin, Belarus). Dora’s father died heroically on the front lines during the SecondWorld War.

In 1959–60 she worked as a seamstress at the “United Labor” cooperative in Zhlobin, Belarus SSR, in 1960–61 - a sewing machine operator at the Zhlobin Garment Factory. In 1966 she graduated from the Faculty of Mathematics at Belarusian State University and moved to Riga.

In 1966–73 dora Perchikova was a senior research associate at the Latvian Research Institute of Light Industry under the USSR Ministry of Light Industry.

In her marriage to Lazar Perchikov (b. 1937, Zhlobin, Belarus), they had two sons: Ilya Perchikov (b. 1966, Riga) and Grigory Perchikov (b.1970, Riga)

In 1971, Dora Perchikova received permission to emigrate to Israel.

Family:

Lazar Perchikov (b. 1937, Zhlobin, Belarus) — husband
Ilya Perchikov (b. 1966, Riga) — son
Grigory Perchikov (b. 1970, Riga) — son
Shia Kriger (1899, Warsaw – 1943, Chernigov) — father
Genya Ehrenburg (b. 1907, Shchedrin, Belarus) — mother
Mikhail Plotkin (b. 1897, Gomel Region) — stepfather