ScienceAsia 37 (2011): 125-129 |doi:
Fréchet functional equations with restricted spans: Solution on real numbers
Wanchitra Towanlong, Paisan Nakmahachalasint*
ABSTRACT: Our aim is to determine the general solution of the Fréchet functional equation, Δh1,...,hm+1f(x)=0, when the span hi is restricted to an open interval (ai,bi) for each i=1,...,m+1.
1 Downloads 1085 Views
|Department of Mathematics, Faculty of Science, Chulalongkorn University, 254 Phayathai Road, Pathumwan, Bangkok 10330, Thailand
* Corresponding author, E-mail: Paisan.N@chula.ac.th
Received 22 Apr 2011, Accepted 31 May 2011