and Applied Analysis 3 defined the same as 1.1 with Coston I;A replaced by E Coston I;A , which is the expected value of A’s cost on input I. The online leasing problem has been investigated by many authors 13–15 . For the continuous version, the optimal deterministic and randomized competitive ratios are 2 and e/ e − 1 ≈ 1.582, respectively 2, 3 . When considering alternative financial decisio...

We study leasing variants of the connected facility location problem, in which we wish to connect a set of clients to facilities, and facilities are connected via core edges, whose cost is a scale factor times the cost of a simple edge. We identify two aspects of the problem that can lead to different variants: (a) if there is a single or multiple commodities, and (b) if we lease facilities and...

Sudden ground pressure disasters caused by deep mining such as rock burst and cave-in are major hidden dangers affecting safety production underground mine. The safe stable operation of monitoring platform is great significance for mine production. However, many small medium-sized enterprises make slow progress in the construction online due to limitations enterprise scale, capital capacity oth...

In this paper, the primary network leases some part of its available resources to cognitive radio (CR) users, with the aim of increasing its achievable data rates. In counterpart, CR users are allowed to exploit the leased resource for their own transmission. By using distributed beamforming among CR nodes, we formulate a beamforming problem so as to optimize the parameters involved in the leas...

In marketing durable goods, manufacturers use varying degrees of leasing and selling to consumers, e.g., cars, photocopiers, personal computers, airplanes, etc. The question that this raises is whether the distinction between leases and sales is simply one of price, or whether the proportion of leases and sales effects a firm’s ability to compete in the market. In this paper we use two approach...

The selling of hunting leases by private landowners has been regulated by the Texas Parks and Wildlife Department (TPWD) since 1925. However, a comprehensive examination of leasing activity and wildlife management practices used by landowners who lease lands for hunting has never been conducted. This study had three objectives: (1) to develop procedures to regularly monitor trends and changes i...

Financial leasing and factoring are alternative financing techniques used to provide the funds needed by businesses that strive for sustainability of their assets in today's intense competition conditions. These important because contribution they economic growth along with investment profitability businesses. In study, financial performances companies traded Borsa Istanbul were investigated us...