Fundamentalʹnaâ i prikladnaâ matematika, Tome 5 (1999) no. 4, pp. 1245-1250
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I. I. Artamonova. Multiplicative isomorphisms of incidence semialgebras. Fundamentalʹnaâ i prikladnaâ matematika, Tome 5 (1999) no. 4, pp. 1245-1250. http://geodesic.mathdoc.fr/item/FPM_1999_5_4_a17/
@article{FPM_1999_5_4_a17,
author = {I. I. Artamonova},
title = {Multiplicative isomorphisms of incidence semialgebras},
journal = {Fundamentalʹna\^a i prikladna\^a matematika},
pages = {1245--1250},
year = {1999},
volume = {5},
number = {4},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/FPM_1999_5_4_a17/}
}
TY - JOUR
AU - I. I. Artamonova
TI - Multiplicative isomorphisms of incidence semialgebras
JO - Fundamentalʹnaâ i prikladnaâ matematika
PY - 1999
SP - 1245
EP - 1250
VL - 5
IS - 4
UR - http://geodesic.mathdoc.fr/item/FPM_1999_5_4_a17/
LA - ru
ID - FPM_1999_5_4_a17
ER -
%0 Journal Article
%A I. I. Artamonova
%T Multiplicative isomorphisms of incidence semialgebras
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 1999
%P 1245-1250
%V 5
%N 4
%U http://geodesic.mathdoc.fr/item/FPM_1999_5_4_a17/
%G ru
%F FPM_1999_5_4_a17
The paper suggests a proof of the fact that every semiring with orthogonal family of idempotents is a UA-semiring. The problem of uniqueness of addition in the class of incidence semialgebras is solved.
