TY  - JOUR
AU  - Chmielinski, Jacek
TI  - On some approximate functional relations stemming from orthogonality preserving property.
JO  - JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only]
PY  - 2006
VL  - 7
IS  - 3
PB  - mathdoc
UR  - https://geodesic-test.mathdoc.fr/item/JIPAM_2006__7_3_128471/
LA  - en
ID  - JIPAM_2006__7_3_128471
ER  -