A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is
Superstability of the functional equation related to distance measures
Journal of Inequalities and Applications
The functional equation related to a distance measure f (pr, qs) + f (ps, qr) = f (p, q)f (r, s)doi:10.1186/s13660-015-0880-4 fatcat:j3q5wpo3cbf33bka67pqscdhwm