Faculty of Engineering, Built Environment and Information Technology
School of Engineering
Department of Industrial and Systems Engineering
Yadavalli, VSS
BSc(Andhra) MSc(Osmania) PhD(IIT) - Professor
NRF Rating: C3
Contact Details
Research Interests
Research Output
Contact Details:
Telephone number: 012 4202979
Fax number: 012 362 5103
E-mail address: sarma.yadavalli@up.ac.za
Research Interests:
Decision Analysis and Resource Optimisation
Research Output:
Research articles in refereed specialist journals:
Chandrasekhar P, Natarajan R, Yadavalli VSS: 2004. A Study on a Two Unit Standby System with Erlangian Repair Time. Asia-Pacific Journal of Operational Research, 21 (3) / Sept, pp 271-277.
Jeeva M, Rajagopal R, William ML, Yadavalli VSS: 2004. Expected time for attainment threshold level a shock model approach. Economic Quality Control, 19 (1), pp 97-105.
Yadavalli VSS, Claasen SJ, Udayabaskaran S, Geetha S: 2004. An intermittently used system with preparation time for the repair facility. International Journal of Reliability, Quality and Safety Engineering, 11 (4), pp 379-386.
Yadavalli VSS, Adendorff K, Erasmus GB, Chandrasekhar P, Deepa SP: 2004. Confidence limits for expected waiting time of two queuing models. Orion: Operations Research in South Africa, 20 (1), pp 1-6.
Yadavalli VSS, van Schoor CdeW, Strasheim JJ, Udayabaskaran S: 2004. A single product perishing inventory model with demand interaction. Orion: Operations Research in South Africa, 20 (2), pp 109-124.
Claasen SJ, Joubert JW, Yadavalli VSS: 2004. Interval estimation of the availability of a two-unit standby system with non-instantaneous switch-over and 'dead time'. Pakistan Journal of Statistics, 20 (1) / January, pp 115-122.
Mostert PJ, Bekker A, Yadavalli VSS: 2004. A two-unit intermittently used cold standby system from a Bayesian viewpoint assuming a Dirichlet prior. Pakistan Journal of Statistics, 20 (2), pp 223-2229.
Kapur PK, Shatnawi O, Yadavalli VSS: 2004. A software fault classification model. South African Computer Journal, 33, pp 1-9.
Yadavalli VSS, van Schoor CdeW: 2004. A perishable product inventory system operating in a random environment. South African Journal of Industrial Engineering/ Suid-Afrikaanse Tydskrif vir Bedryfsingenieurswese, 15 (2) / Nov, pp 107-131.
Vanderperre EJ, Yadavalli VSS, Makhanov SS: 2004. On Gaver's Parallel System. South African Journal of Industrial Engineering/ Suid-Afrikaanse Tydskrif vir Bedryfsingenieurswese, 15 (2) / Nov, pp 141-147.
Yadavalli VSS, Anbazhagan N, Arivarignan G: 2004. A Two-Commodity Stochastic Inventory System with Lost Sales. Stochastic Analysis and Applications, 22 (2), pp 479-497.
Jeeva M, Rajagopal R, Charles V, Yadavalli VSS: 2004. An Application of Stochastic Programming with Weibull Distribution-Cluster Based Optimum Allocation of Recruitment in Manpower Planning. Stochastic Analysis and Applications, 22 (3), pp 801-812.
Yadavalli VSS, Bekker A: 2004. Stochastic Model of an Intermittently Used System with Non-perpetual Vigil: Its Estimation Study. Stochastic Analysis and Applications, 22 (3), pp 813-825.
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