CONFERINTA


Metode Lie in studiul proceselor Markov

 Florin Avram (Université de Pau - Franţa)


Abstract
Cit de utile sint metodele algebrico-geometrice inspirate de Lie pentrustudiul proceselor Markoviene? In probabilitati, ca si in fizica, traditia acorda o atentie speciala modelelor cu solutii analitice. Principala linie de atac este methoda transformarilor integrale initiata de Laplace, Poincare si Weierstrass. Este interesant sa ne intrebam daca metodele algebrico-geometrice inspirate de Lie nu ar merita o reconsiderare, tinind seama de renasterea de care se bucura astazi gratie puterii calculatoarelor. Presentatea va include citeva cazuri de procese Markoviene in a caror solutie algebra joaca un rol important.

Keywords:
Jump-diffusion, quasi-birth-death, Kolmogorov-evolution equations, first time passage problem, matrix-exponential distribution, semi-Markov embedding, generalized exponential transform.


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