Mathematical Inequalities & Applications · Volume 8, Issue 2 Sufficient conditions for convexity in a class of functions arising in telecommunications 08-34 Pages 365-372 DOI 10.7153/mia-08-34 Downloads Short PDF Full PDF PNG Authors M. Peake Charles E. M. Pearce Keywords GI/M/N/N loss system time congestion convexity Subject classes 60K25 26D15