All Stories

  1. Practical PS upcycling to high-value chemicals using Deg-Up strategy

    Article • Proceedings of the National Academy of Sciences, August 2022, Proceedings of the National Academy of Sciences

    Zhen Xu, Jianjun Xu

  2. Optimal Spot Trading Integrated with Quantity Flexibility Contracts

    Article • Production and Operations Management, April 2020, Wiley

    Jianjun Xu

  3. Technical Note—Dynamic Optimal Policy for an Inventory System of Two Substitutable Products with Positive Replenishment Lead Times

    Article • Operations Research, July 2019, INFORMS

    Jianjun Xu

  4. Optimal Policy for Production Systems with Two Flexible Resources and Two Products

    Article • IISE Transactions, April 2019, Taylor & Francis

    Jianjun Xu