TY  - JOUR
AU  - Chvalina J.
AU  - Hoskova-Mayerova S.
TI  - On certain proximities and preorderings on the transposition hypergroups of linear first-order partial differential operators
JO  - Analele Universităţii "Ovidius" Constanţa Seria Matematică
PY  - 2014
VL  - XXII
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ASUO_2014_XXII_1_a15/
ID  - ASUO_2014_XXII_1_a15
ER  -