Results 21 to 30 of about 2,581,900 (270)

On the proper treatment of improper distributions [PDF]

open access: yes, 2017
The axiomatic foundation of probability theory presented by Kolmogorov has been the basis of modern theory for probability and statistics. In certain applications it is, however, necessary or convenient to allow improper (unbounded) distributions, which ...
Lindqvist, Bo H., Taraldsen, Gunnar
core   +2 more sources

Understanding weak values without new probability theory [PDF]

open access: yes, 2018
The physical meaning of weak values and measurements can be completely understood with Born rule and the general probability theory. It is known that the weak value of an observable $\hat A$ with post-selection $\langle F|$ may be out of the eigenvalue ...
Mochizuki, Riuji
core   +2 more sources

Mod-Poisson convergence in probability and number theory [PDF]

open access: yes, 2009
Building on earlier work introducing the notion of "mod-Gaussian" convergence of sequences of random variables, which arises naturally in Random Matrix Theory and number theory, we discuss the analogue notion of "mod-Poisson" convergence.
Arratia   +22 more
core   +2 more sources

Compact support probability distributions in random matrix theory [PDF]

open access: yes, 1998
We consider a generalization of the fixed and bounded trace ensembles introduced by Bronk and Rosenzweig up to an arbitrary polynomial potential. In the large-N limit we prove that the two are equivalent and that their eigenvalue distribution coincides ...
C.W.J. Beenakker   +20 more
core   +5 more sources

On Drift Parameter Estimation in Models with Fractional Brownian Motion by Discrete Observations

open access: yesAustrian Journal of Statistics, 2014
We study a problem of an unknown drift parameter estimation in a stochastic differen- tial equation driven by fractional Brownian motion. We represent the likelihood ratio as a function of the observable process.
Yuliya Mishura, Kostiantyn Ralchenko
doaj   +1 more source

An Analysis of Implied Volatility, Sensitivity, and Calibration of the Kennedy Model

open access: yesMathematics
The Kennedy model provides a flexible and mathematically consistent framework for modeling the term structure of interest rates, leveraging Gaussian random fields to capture the dynamics of forward rates.
Dalma Tóth-Lakits   +2 more
doaj   +1 more source

Gaussian Volterra processes with power-type kernels. Part I

open access: yesModern Stochastics: Theory and Applications, 2022
The stochastic process of the form \[ {X_{t}}={\int _{0}^{t}}{s^{\alpha }}\left({\int _{s}^{t}}{u^{\beta }}{(u-s)^{\gamma }}\hspace{0.1667em}du\right)\hspace{0.1667em}d{W_{s}}\] is considered, where W is a standard Wiener process, $\alpha >-\frac{1}{
Yuliya Mishura, Sergiy Shklyar
doaj   +1 more source

Dynamic Topology Reconfiguration for Energy-Efficient Operation in 5G NR IAB Systems

open access: yesFuture Internet
The utilization of high millimeter wave (mmWave, 30–100 GHz) in 5G New Radio (NR) systems and sub-terahertz (sub-THz, 100–300 GHz) in future 6G requires dense deployments of base stations (BSs) to provide uninterrupted connectivity to the users.
Vitalii Beschastnyi   +5 more
doaj   +1 more source

Stability Estimates for Finite-Dimensional Distributions of Time-Inhomogeneous Markov Chains

open access: yesMathematics, 2020
This paper is devoted to the study of the stability of finite-dimensional distribution of time-inhomogeneous, discrete-time Markov chains on a general state space.
Vitaliy Golomoziy, Yuliya Mishura
doaj   +1 more source

Reality and Probability: Introducing a New Type of Probability Calculus [PDF]

open access: yes, 2002
We consider a conception of reality that is the following: An object is 'real' if we know that if we would try to test whether this object is present, this test would give us the answer 'yes' with certainty.
Aerts, Diederik
core   +2 more sources

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