Results 31 to 40 of about 3,693 (146)
On the Coverage Bound Problem of Empirical Likelihood Methods For Time Series [PDF]
, 2014 The upper bounds on the coverage probabilities of the confidence regions based on blockwise empirical likelihood [Kitamura (1997)] and nonstandard expansive empirical likelihood [Nordman et al.
Shao, Xiaofeng, Zhang, Xianyang
core
Some properties of nonstandard hulls of Banach algebras
Bulletin of the Belgian Mathematical Society - Simon Stevin, 2011 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Baratella, Stefano, S. A. Ng
openaire +4 more sources
Spatial and spatiotemporal volatility models: A review
Journal of Economic Surveys, Volume 39, Issue 3, Page 1037-1091, July 2025.Abstract Spatial and spatiotemporal volatility models are a class of models designed to capture spatial dependence in the volatility of spatial and spatiotemporal data. Spatial dependence in the volatility may arise due to spatial spillovers among locations; that is, in the case of positive spatial dependence, if two locations are in close proximity ...
Philipp Otto +4 more
wiley +1 more source
Classification and statistical analysis of structural disorder in crystalline materials
Journal of Applied Crystallography, Volume 58, Issue 3, Page 659-677, June 2025.We have developed a new classification system for disorder in crystalline materials based on analysis of the information present in crystallographic information files. By recognizing the role of the proximity of crystallographic sites to each other and the interplay of partial occupancies in creating disorder, we consider seven distinct types of ...
Dmytro Antypov +4 more
wiley +1 more source
Engineering Reports, Volume 7, Issue 1, January 2025.New way of formalizing hybrid systems in models for managing the process of vessel unloading gives an ability to improve in sea ports container unloading technology and allow obtaining maximum results in terms of cargo processing speed. Concept of a hybrid control system makes possible to consider those features of the vessels unload process that have ...
Liudmyla L. Nikolaieva +2 more
wiley +1 more source
On the Double Sequence Space Hϑ as an Extension of Hahn Space h
International Journal of Mathematics and Mathematical Sciences, Volume 2025, Issue 1, 2025.Double sequence spaces have become a significant area of research within functional analysis due to their applications in various branches of mathematics and mathematical physics. In this study, we investigate Hahn double sequence space denoted as Hϑ, where ϑ ∈ {p, bp, r}, as an extension of the Hahn sequence space h.
Orhan Tuǧ +4 more
wiley +1 more source
Preliminary remarks on option pricing and dynamic hedging
, 2012 An elementary arbitrage principle and the existence of trends in financial time series, which is based on a theorem published in 1995 by P. Cartier and Y. Perrin, lead to a new understanding of option pricing and dynamic hedging.
Fliess, Michel, Join, Cédric
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Shock and Vibration, Volume 2025, Issue 1, 2025.The resin sealing parts obtained by 3D printing have been widely used in underwater sealing due to the ease of adjustment of size. To ensure the successful separation of seals, the blasting line separation technology is used. Numerical simulation and validation experiments are needed to investigate the damage law of resin sealing parts separated ...
Yilong Li +5 more
wiley +1 more source
Hyper-extensions in metric fixed point theory [PDF]
, 2014 We apply a modern axiomatic system of nonstandard analysis in metric fixed point theory. In particular, we formulate a nonstandard iteration scheme for nonexpansive mappings and present a nonstandard approach to fixed-point problems in direct sums of ...
Wiśnicki, Andrzej
core
Randomized collective choices based on a fractional tournament
Theoretical Economics, Volume 20, Issue 1, Page 57-92, January 2025.An extension rule assigns to each fractional tournament x (specifying, for every pair of social alternatives a and b, the proportion xab of voters who prefer a to b) a random choice function y (specifying a collective choice probability distribution for each subset of alternatives), which chooses a from {a,b} with probability xab.
Yves Sprumont
wiley +1 more source