British oil giant Shell posted adjusted earnings of $3.26 billion for the fourth quarter, missing analyst expectations. The London-headquartered firm maintained its quarterly share buyback of $3.5 ...

Abstract: Robust multiobjective optimization problems (RMOPs) widely exist in real-world applications, which introduce a variety of uncertainty in optimization models. While some evolutionary ...

Abstract: The identification of key nodes is vital in the research of many complex networks such as protein networks. Currently, the main research focuses on ordinary graphs that cannot describe ...

Shell asks court to review communications between Venture Global and Lummus Consultants Lummus engineer was relevant witness in Shell's arbitration over LNG, Shell says The transcript from a January ...