Results 91 to 100 of about 9,340 (278)

A class of sets where convergence in Hausdorff sense and in measure coincide

open access: yesAtti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2020
We introduce a class of uniformly bounded closed sets such that, inside the class, convergence in Hausdorff sense and in measure do agree. We also show that the class is rich enough for applications to potential theory.
Roberto Lucchetti, Fernando Sansò
doaj   +1 more source

Estimating the Hausdorff measure by recurrence

open access: yes, 2023
We show a new method of estimating the Hausdorff measure (of the proper dimension) of a fractal set from below.
Pawelec, Ł.
core  

Influence of Superimposition Strategies and Landmark Distribution on the Full‐Arch Trueness of Orthodontic Digital Models

open access: yesJournal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To evaluate the influence of superimposition protocols and landmark distribution on deviation outcomes in orthodontic full‐arch models. Materials and Methods Twenty plaster models were scanned using an intraoral and desktop scanner. Ten models were evaluated for landmark suitability and inter‐scanner coordinate agreement.
Ezgi Cansu Firinciogullari   +3 more
wiley   +1 more source

Existence Results for an Impulsive Neutral Fractional Integrodifferential Equation with Infinite Delay

open access: yesInternational Journal of Differential Equations, 2014
We consider an impulsive neutral fractional integrodifferential equation with infinite delay in an arbitrary Banach space X. The existence of mild solution is established by using solution operator and Hausdorff measure of noncompactness.
Alka Chadha, Dwijendra N. Pandey
doaj   +1 more source

Deep learning assisted high‐resolution microscopy image processing for phase segmentation in functional composite materials

open access: yesJournal of Microscopy, EarlyView.
Abstract In the domain of battery research, the processing of high‐resolution microscopy images is a challenging task, as it involves dealing with complex images and requires a prior understanding of the components involved. The utilisation of deep learning methodologies for image analysis has attracted considerable interest in recent years, with ...
Ganesh Raghavendran   +7 more
wiley   +1 more source

On typical Markov operators acting on Borel measures

open access: yesAbstract and Applied Analysis, 2005
It is proved that, in the sense of Baire category, almost every Markov operator acting on Borel measures is asymptotically stable and the Hausdorff dimension of its invariant measure is equal to zero.
Tomasz Szarek
doaj   +1 more source

On Topologies Connected with Hausdorff Measures

open access: yesReal Analysis Exchange, 2008
Notions of density points and topologies associated with various set-theoretic ideals connected with Hausdorff measures are introduced and their properties investigated. Inclusions between the ideals and between the topologies are shown.
openaire   +2 more sources

Measurable envelopes, Hausdorff measures and Sierpiński sets [PDF]

open access: yesColloquium Mathematicum, 2003
We show that the existence of measurable envelopes of all subsets of $\RR^n$ with respect to the $d$-dimensional Hausdorff measure ...
openaire   +3 more sources

Hausdorff-Besicovitch Dimension of Lake Nasser Coastline from Satellite Imagery [PDF]

open access: yes, 2018
The paper is proposing a method for evaluating the Hausdorff-Besicovitch dimension of natural coastlines from satellite images. A fractal dimension is a statistical index which is describing the complexity of a given pattern embedded in given spatial ...
Sparavigna, Amelia Carolina   +2 more
core   +1 more source

Team Cognition Research Is Transforming Cognitive Science

open access: yesTopics in Cognitive Science, EarlyView.
Abstract About 30 years ago, the Dynamical Hypothesis instigated a variety of insights and transformations in cognitive science. One of them was the simple observation that, quite unlike trial‐based tasks in a laboratory, natural ecologically valid behaviors almost never have context‐free starting points.
Michael J. Spivey
wiley   +1 more source

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