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C1 Local parametrized morse theory
Topology and its Applications, 1990 The author starts from the following unpublished result of H. Chaltin: any family of parametrised smooth functions \(f_ t: M^ m\to {\mathbb{R}}\) \((t\in P^ p)\), which is nonsingular on \(\partial M\), can be \(C^ 0\)- approximated modulo \(\partial M\) by a family having only non-degenerate \((A_ 1)\) and birth-death \((A_ 2)\) singularities.
openaire +1 more source
Forms and genesis of species abundance distributions [PDF]
Computational Ecology and Software, 2015 Species abundance distribution (SAD) is one of the most important metrics in community ecology. SAD curves take a hollow or hyperbolic shape in a histogram plot with many rare species and only a few common species. In general, the shape of SAD is largely
Evans O. Ochiaga, Cang Hui
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An Overview and Open Research Topics in Statistics of Univariate Extremes
Revstat Statistical Journal, 2012 This review paper focuses on statistical issues arising in modeling univariate extremes of a random sample. In the last three decades there has been a shift from the area of parametric statistics of extremes, based on probabilistic asymptotic results in
Jan Beirlant +2 more
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Understanding High-Gain Twin-Beam Sources Using Cascaded Stimulated Emission
Physical Review X, 2020 We present a new method for the spectral characterization of pulsed twin-beam sources in the high-gain regime, using cascaded stimulated emission. We show an implementation of this method for a periodically poled potassium titanyl phosphate spontaneous ...
Gil Triginer +7 more
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Parametric Design of Outdoor Broadcasting Studio Based on Schema Theory
MATEC Web of Conferences, 2016 This paper mainly demonstrates that the schema is an important way for the architect to cognize architecture form logic. It connects schema to algorithm of parametric design in order to seek the “algorithm schema” generation in parametric design of ...
Zhu Li, Zhang Nan, Qing Xiaoying
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Journal of Economic and Financial Sciences, 2019 Orientation: Exchange market pressure (EMP) is the selling pressure of domestic currency or excess demand needed for foreign currency. Research purpose: The purpose of this study was to analyse EMP using extreme value theory (EVT) and to compare two ...
Pieter-Henk Boer +3 more
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A Note on Multi-Index Mittag-Leffler Functions and Parametric Laguerre-Type Exponentials
AxiomsThis paper explores the eigenfunctions of specific Laguerre-type parametric operators to develop multi-parametric models, which are associated with a class of the generalized Mittag-Leffler type functions, for dynamical systems and population dynamics ...
Hari Mohan Srivastava +2 more
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Nursing Open, 2019 Aim The aims of this study were (a) to translate the MOLES index from English to Italian and (ii) to compare the two versions using non‐parametric item response theory. Design An online survey was used to gather data. Methods Forward and back translation
Giuseppe Aleo +9 more
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