A fixed point approach to the stability of a quadratic quartic functional equation in Paranormed spaces

Pinelas, SandraRavi, K.Rassias, J. M.Jamuna, R.2015-08-042015-08-0420141064-9735http://hdl.handle.net/10400.26/9591engA fixed point approach to the stability of a quadratic quartic functional equation in Paranormed spacesjournal article