The Periodicity of Residuals $\Delta _{\varphi }$ and $\Delta \theta $ of The Double Star ADS 11520

D. Olević; D. Djurović

Displaying similar documents to “The Periodicity of Residuals $Δ_{ϕ}$ and $Δ θ$ of The Double Star ADS 11520”

Filling boxes densely and disjointly

J. Schröder (2003)

Commentationes Mathematicae Universitatis Carolinae

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We effectively construct in the Hilbert cube $ℍ = {[0, 1]}^{ω}$ two sets $V, W \subset ℍ$ with the following properties: (a) $V \cap W = \emptyset$ , (b) $V \cup W$ is discrete-dense, i.e. dense in ${[0, 1]}_{D}^{ω}$ , where ${[0, 1]}_{D}$ denotes the unit interval equipped with the discrete topology, (c) $V$ , $W$ are open in $ℍ$ . In fact, $V = ⋃_{ℕ} V_{i}$ , $W = ⋃_{ℕ} W_{i}$ , where $V_{i} = ⋃_{0}^{2^{i - 1} - 1} V_{i j}$ , $W_{i} = ⋃_{0}^{2^{i - 1} - 1} W_{i j}$ . $V_{i j}$ , $W_{i j}$ are basic open sets and $(0, 0, 0, ...) \in V_{i j}$ , $(1, 1, 1, ...) \in W_{i j}$ , (d) $V_{i} \cup W_{i}$ , $i \in ℕ$ is point symmetric about $(1 / 2, 1 / 2, 1 / 2, ...)$ . Instead of $[0, 1]$ we could have taken any $T_{4}$ -space or a digital interval, where the resolution (number of points) increases with $i$ .

Van der Corput sets in $ℤ^{d}$

Vitaly Bergelson, Emmanuel Lesigne (2008)

Colloquium Mathematicae

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In this partly expository paper we study van der Corput sets in $ℤ^{d}$ , with a focus on connections with harmonic analysis and recurrence properties of measure preserving dynamical systems. We prove multidimensional versions of some classical results obtained for d = 1 by Kamae and M. Mendès France and by Ruzsa, establish new characterizations, introduce and discuss some modifications of van der Corput sets which correspond to various notions of recurrence, provide numerous examples and formulate...

A classification for real and complex finite dimensional $\mathcal{F}^{*}$ -algebras

Mauro Meschiari (1983)

Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti

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La presente Nota contiene una lista di $J^{\star}$ -algebre reali di dimensione finita ed una lista di $J^{\star}$ -algebre complesse di dimensione finita tali che: 1) due elementi distinti di ogni lista non sono mai $J^{\star}$ -isomorfi; 2) ogni $J^{\star}$ -algebra di dimensione finita reale (complessa) è $J^{\star}$ —isomorfa su $\mathbf{R}$ (su $\mathbf{C}$ ) alla somma diretta, finita, di $J^{\star}$ -algebre reali (complesse) elencate nella lista. In altre parole, diamo qui una classificazione completa delle $J^{\star}$ —algebre reali e delle $J^{\star}$ -algebre complesse di dimensione...

A classification for real and complex finite dimensional $\mathcal{F}^{*}$ -algebras

Mauro Meschiari (1983)

Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni

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Typesetting of Tables and Lists and Other New Features in TeXonWeb

Jan Přichystal (2011)

Zpravodaj Československého sdružení uživatelů TeXu

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This article describes new features in TeXonWeb. TeXonWeb is a web application that allows us to use TeX/LaTeX typesetting system without needing its installation on a local computer. One of the most important characteristics of this application is to help beginners to start working with TeX/LaTeX. It offers them a lot of tools such as table and list wizards to ease their first steps.

On $☆$ - associated comonotone functions

Ondrej Hutník, Jozef Pócs (2018)

Kybernetika

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We give a positive answer to two open problems stated by Boczek and Kaluszka in their paper [1]. The first one deals with an algebraic characterization of comonotonicity. We show that the class of binary operations solving this problem contains any strictly monotone right-continuous operation. More precisely, the comonotonicity of functions is equivalent not only to $+$ -associatedness of functions (as proved by Boczek and Kaluszka), but also to their $☆$ -associatedness with $☆$ being an arbitrary...

On cumulative $^{13}$ C breath tests: An effort to improve the accuracy of test results revealed a substantial uncertainty in input data

Chleboun, Jan, Kocna, Petr

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A cumulative $^{1} 3$ C breath test can be used to detect a pancreatic disorder, for example. The test is burdened by uncertain input data. Among them, the estimation of CO $_{2}$ production rate is a key issue. An established estimate based on the body surface area could be replaced by an estimate using the basal metabolic rate. Although the latter estimate might be considered more appropriate than the former, the differences between them are large in some sex and agegroups. Such disagreements pose...

TeX BITS & BYTES: A Conference Newsletter

The TUG Organizers (2002)

Zpravodaj Československého sdružení uživatelů TeXu

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On star covering properties related to countable compactness and pseudocompactness

Marcelo D. Passos, Heides L. Santana, Samuel G. da Silva (2017)

Commentationes Mathematicae Universitatis Carolinae

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We prove a number of results on star covering properties which may be regarded as either generalizations or specializations of topological properties related to the ones mentioned in the title of the paper. For instance, we give a new, entirely combinatorial proof of the fact that $Ψ$ -spaces constructed from infinite almost disjoint families are not star-compact. By going a little further we conclude that if $X$ is a star-compact space within a certain class, then $X$ is neither first countable...

Wildfires identification: Semantic segmentation using support vector machine classifier

Pecha, Marek, Langford, Zachary, Horák, David, Tran Mills, Richard

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This paper deals with wildfire identification in the Alaska regions as a semantic segmentation task using support vector machine classifiers. Instead of colour information represented by means of BGR channels, we proceed with a normalized reflectance over 152 days so that such time series is assigned to each pixel. We compare models associated with $𝓁 1$ -loss and $𝓁 2$ -loss functions and stopping criteria based on a projected gradient and duality gap in the presented benchmarks.

Displaying similar documents to “The Periodicity of Residuals Δ ϕ and Δ θ of The Double Star ADS 11520”

Displaying similar documents to “The Periodicity of Residuals $Δ_{ϕ}$ and $Δ θ$ of The Double Star ADS 11520”