In this article, we present a joint production, pricing, and inventory control problem that can help manufacturers manage revenue in an omnichannel environment. This article puts forward multiperiod Stackelberg game between manufacturer retailer, assuming the former to be leader. The leader–follower is formulated as mixed-integer nonlinear bilevel optimization wherein both players seek m...

We present a study of the current state knowledge concerning spacecraft operations and potential hazards while operating near comet nucleus. Starting from simple calculations comparing cometary coma environment to benign conditions on Earth, we progress sophisticated engineering models behavior, then confront these with recent proximity experience. Finally, make recommendations lessons learned ...

Abstract With increasing pace of technological advancement and new tech introduction in today’s word, reliability the software has become vital. For assessment, many growth models (SRGMs) have been discussed. In literature, existing SRGMs considered uncertainty operating environment but very little work included testing effort function (TEF) with environment. this research, an SRGM incorporatin...