Persistent trajectories of the Poincaré map T generated by the ndimensional periodic system ẋi = xiNi(t, x1, · · · , xn), xi ≥ 0, are studied under the assumptions that the system is dissipative, competitive and strongly competitive in C = {x : xi > 0}. The main result is that there is a canonically defined countable family of disjoint, totally invariant sets which attract all persistent trajec...

We evaluated the effect of a loyalty program in terms of its ability to alter normal repeatpurchase patterns and move a brand into an “excess loyalty” position. In doing so we replicate the work of (Sharp and Sharp, 1997) and extend the research by examining an almost identical loyalty program but in a more “promotion sensitive” market (and in a different country) and where a retaliatory price ...

Recent advances in social commerce and mobile technology have led to the emergence of new professions such as vlogging, blogging virtual pop-up store owning. Starting initially hobbies, services provided by these ‘new professionals’ become ubiquitous are being used customers from many different countries backgrounds. This paper reports on a study that first explored views opinions professionals...

The MX/G/1 queue with finite waiting room is studied for both the partially rejected model and the totally rejected model. We start by studying the joint distribution of the number of customers at time t and the remaining service time of customer in service. This gives the asymptotic distribution of the number of customers at an arbitrary moment and immediately after a departure. Also the waiti...

Online communities and Web 2.0 are hot topics today in media as well as in consumers’ discussions. The challenge of company online communities is to support the creativity of its members. These online communities aimed for customer innovation are called innovation communities. To be able to build and manage innovation communities companies need more knowledge about the motivational factors of c...

The Metaverse serves as a new emerging field in the of marketing, concept is being used by different companies to increase their sale revenue. Most luxury brands see this opportunity rebrand themselves attract young generation customers from online communities. In article, two Gucci and Givenchy will be discussed compared terms perspective field: Feedback, Target, Profit. After examination, it ...