Results 21 to 30 of about 252,784 (258)

The distribution of minimum air temperature in Lithuania

Lietuvos Matematikos Rinkinys, 2019
The article authors detected distribution estimates of minimum air temperature in Lithuania. Also estimated ultimate minimum temperature record.
Arvydas Jokimaitis, Darius Petronaitis
doaj   +1 more source

Bicyclic graphs with extremal values of PI index

Discrete Applied Mathematics, 2013
AbstractWe give sharp lower and upper bounds on the PI index of connected bicyclic graphs with constant number of vertices and characterize the case of equality for both bounds.
Zana Kovijanic Vukicevic, Dragan Stevanovic   +1 more
openaire   +1 more source

Statistics of Extremes in Athletics

Revstat Statistical Journal, 2011
TV shows on any athletic event make clear that those who want gold medals cannot dispense statistics. And the statistics more appealing to champions and coachers are the extreme order statistics, and in particular maximum (or minimum) values and records.
Lígia Henriques-Rodrigues , M. Ivette Gomes , Dinis Pestana   +2 more
doaj   +1 more source

Trends and variability of extreme climate indices in the Boucle du Mouhoun (Burkina Faso)

Georeview, 2023
The main objective of this study is to analyse the trends and variability of extreme weather indices in the Boucle du Mouhoun region of Burkina Faso.
Songanaba ROUAMBA, Joseph YAMÉOGO, Korotimi SANOU, Richard ZONGO, Isidore Pawendkisgou YANOGO   +4 more
doaj   +1 more source

Top Incomes, Heavy Tails, and Rank-Size Regressions

Econometrics, 2018
In economics, rank-size regressions provide popular estimators of tail exponents of heavy-tailed distributions. We discuss the properties of this approach when the tail of the distribution is regularly varying rather than strictly Pareto.
Christian Schluter
doaj   +1 more source

Simultaneous tail index estimation

Revstat Statistical Journal, 2004
The estimation of the extreme-value index γ based on a sample of independent and identically distributed random variables has received considerable attention in the extreme-value literature.
Jan Beirlant , Yuri Goegebeur
doaj   +1 more source

Estimation of the distortion risk premium for heavy-tailed losses under serial dependence [PDF]

Opuscula Mathematica, 2018
In the actuarial literature, many authors have studied estimation of the reinsurance premium for heavy tailed i.i.d. sequences, especially for the Proportional Hazard (PH) due to Wang.
Hakim Ouadjed
doaj   +1 more source

The maximum air temperature distribution in Lithuania

Lietuvos Matematikos Rinkinys, 2013
In this article authors found out function estimate of maximum air temperature distribution in Lithuania.
Arvydas Jokimaitis, Darius Petronaitis
doaj   +1 more source

An Integrated Functional Weissman Estimator for Conditional Extreme Quantiles

Revstat Statistical Journal, 2019
It is well-known that estimating extreme quantiles, namely, quantiles lying beyond the range of the available data, is a nontrivial problem that involves the analysis of tail behavior through the estimation of the extreme-value index.
Laurent Gardes , Gilles Stupfler
doaj   +1 more source

Characterizing Extreme Geomagnetic Storms Using Extreme Value Analysis: A Discussion on the Representativeness of Short Data Sets

Space Weather, 2020
One of the main goals when studying Space Weather is to characterize extreme events occurrences and related characteristics. To do so, dedicated statistical methods from the so‐called extreme value analysis (EVA) field have been developed.
G. Bernoux, V. Maget
doaj   +1 more source