Visibility characteristic of a moving point
type: Item
instance of: scholarly article
title: Visibility characteristic of a moving point
zbMATH Open document ID: 1255.49023
DOI: 10.1134/S1064562409010281
author: V. I. Berdyshev
published in: Doklady Mathematics
publication date: 2012-11-15T00:00:00Z
review text: The author studies visibility characteristics of a moving point. The radius function \(r(t)\) and the angle function \(\alpha (t)\) are viewed as visibility characteristics of the point \(t\). The directional differentiability of these functions is investigated together with calculating their directional derivatives.
reviewed by: Do Van Luu
Mathematics Subject Classification ID: 49J52
Mathematics Subject Classification ID: 70B05
Mathematics Subject Classification ID: 49K35
zbMATH DE Number: 6106396
zbMATH Keywords: visibility characteristics
zbMATH Keywords: moving points
zbMATH Keywords: averaged visibility
zbMATH Keywords: directional derivatives
MaRDI profile type: Publication
full work available at URL: s1064562409010281
OpenAlex ID: W2053363145
description: scientific article; zbMATH DE number 6106396