β Scribed by J. Baik; D.N.P. Murthy; N. Jack
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
A general age replacement is introduced which incorporates minimal repair, planned and unplanned replacements, and costs which depend on time. Finite and infinite horizon results are obtained. Various special cases are considered. Furthermore, a shock model with general cost structure is considered.
The maintenance strategy considered in this article is in the class of block replacement policies. The working unit is replaced by new ones at instants T,2T,3T, . . . independently of the age and state of the unit. If a failure occurs between these instants, the random repair cost is evaluated. If i
## Abstract In this paper we study the Cauchy problem for the fractional diffusion equation __u__~__t__~ + (βΞ)^Ξ±/2^__u__=βΒ·(__u__β(Ξ^β1^__u__)), generalizing the KellerβSegel model of chemotaxis, for the initial data __u__~0~ in critical Besov spaces __αΈ__(β^2^) with __r__β[1, β], where 1<Ξ±<2. Mak