Sökning: "free Poisson law"

Hittade 2 avhandlingar innehållade orden free Poisson law.

1. 1. Contributions to High–Dimensional Analysis under Kolmogorov Condition

   Författare :Jolanta Maria Pielaszkiewicz; Dietrich von Rosen; Martin Singul; Thomas Holgersson; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Eigenvalue distribution; free moments; free Poisson law; Marchenko-Pastur law; random matrices; spectral distribution; Wishart matrix; Mathematics; Matematik;

   Sammanfattning : This thesis is about high–dimensional problems considered under the so{called Kolmogorov condition. Hence, we consider research questions related to random matrices with p rows (corresponding to the parameters) and n columns (corresponding to the sample size), where p > n, assuming that the ratio  converges when the number of parameters and the sample size increase. LÄS MER

3. 2. Reliability analysis of Load-Haul-Dump machines

   Författare :Uday Kumar; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Drift och underhållsteknik; Operation and Maintenance;

   Sammanfattning : Today, maintaining a mining equipment is an expensive affair. The two factors which influence significantly the occurrences of breakdowns are the operating reliability of equipment and the related human factors. LÄS MER