Authors: Vedenev, K. V.¹ (AUTHOR) vedenevk@gmail.com, Deundyak, V. M.^1,2 (AUTHOR) vl.deundyak@gmail.com

Superior Title: Mathematical Notes. Jan2020, Vol. 107 Issue 1/2, p201-216. 16p.

Subject Terms: *GROUP algebras, *IDEMPOTENTS, *IDEALS (Algebra), *CIPHERS, *ALGEBRA