Journal of Applied Mathematics and Decision Sciences
Volume 2009 (2009), Article ID 625712, 17 pages
doi:10.1155/2009/625712
Research Article

Semi-Markov Reliability Models with Recurrence Times and Credit Rating Applications

Guglielmo D'Amico,1 Jacques Janssen,2 and Raimondo Manca3

1Dipartimento di Scienze del Farmaco, Università “G. D'Annunzio”, Via dei Vestini, 66100 Chieti, Italy
2jacan and euria Université de Bretagne Occidentale, 6 avenue le Gorgeu, CS 93837, 29238 brest Cedex 3, France
3Dipartimento di Matematica per le Decisioni Economiche, Università “La Sapienza”, Finanziarie ed Assicurative, Via del Castro Laurenziano 9, 00161 Roma, Italy

Received 15 May 2009; Accepted 9 September 2009

Academic Editor: Mark Bebbington

Copyright © 2009 Guglielmo D'Amico et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

How to Cite this Article

Guglielmo D'Amico, Jacques Janssen, and Raimondo Manca, “Semi-Markov Reliability Models with Recurrence Times and Credit Rating Applications,” Journal of Applied Mathematics and Decision Sciences, vol. 2009, Article ID 625712, 17 pages, 2009. doi:10.1155/2009/625712