Vol. 22 No. 2 (2012)

Research Articles

• Spectral recognition of graphs

  Dragoš Cvetković

  145-161

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• Two echelon partial trade credit financing in a supply chain derived algebraically

  Chandra K. Jaggi, Mona Verma

  163-182

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• Applications of the finite state automata for counting restricted permutations and variations

  Vladimir Baltić

  183-198

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• Optimal inventory policies for imperfect inventory with price dependent stochastic demand and partially backlogged shortages

  Jhuma Bhowmick, G.P. Samanta

  199-223

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• Two genetic algorithms for the bandwidth multicoloring problem

  Jasmina Fijuljanin

  225-246

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• Fuzzy economic order quantity model with ranking fuzzy number cost parameters

  Nirmal Kumar Mandal

  247-264

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• An alternative efficient chessboard representation based on 4-bit piece coding

  Vladan Vučković

  265-284

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• Approximation of the steady state system state distribution of the M/G/1 retrial queue with impatient customers

  Nadjet Stihi, Natalia Djellab

  285-296

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• Quantile estimation for the generalized pareto distribution with application to finance

  Jelena Jocković

  297-311

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• Economic production quantity concerning learning and the reworking of imperfect items

  Deng-Maw Tsai, Ji-Cheng Wu

  313-336

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