Partial difference sets ...(υ,k,α,β)-partial difference set in a finite group G of order υ is a subset D of G with k distinct elements such that expressions dnd−12 for d1 and d2 in D, represent each non-identity element not contained in D exactly α times and each non-identity element contained in D exactly α+β times....
M.: duplication of constants in process algebraThe constant 0 (or δ, nil) has different roles in process algebra: on the one hand, it serves as the identity element of alternative composition, on the other hand, it stands for a blocked atomic action or for livelock....
Spiritual vegetarianism: identity in everyday life of thai non-traditional religious cult membersThis thesis examines how the participants who are Thai and vegetarians integrate vegetarianism into their lives, and how they produce and maintain their vegetarian identity element....
On additive mappings in rings with identity elementLet R be an associative ring with identity element, F: R → R, D: R → R and T: R → R all additive mappings and n ≥ 1 a fixed integer....
