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Pullamkalamadom Vasudevan Ushakumari
Articles in Scholarly Journals [Incomplete List]
On (s,S) inventory system with random lead time and repeated demands
Journal of Applied Mathematics and Stochastic Analysis, vol. 2006, Article ID 81508, 22 pages, 2006
A k-out-of-n reliability system with an unreliable server and phase type repairs and services: the (N,T) policy
Journal of Applied Mathematics and Stochastic Analysis, vol. 14, no. 4, pp. 361–380, 2001