Multiplicative type functional equations arising from characterization problems
2012 ◽
Vol 83
(3)
◽
pp. 199-208
◽
2015 ◽
Vol 431
(1)
◽
pp. 283-299
Keyword(s):
Keyword(s):
2013 ◽
Vol 59
(2)
◽
pp. 299-320