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Trudy Instituta Matematiki i Mekhaniki UrO RAN, 2009, Volume 15, Number 4, Pages 44–51
(Mi timm425)
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Object visibility for a group of observers with inaccurately given coordinates
V. I. Berdyshev Institute of Mathematics and Mechanics, Ural Branch of the Russian Academy of Sciences
Abstract:
A function is introduced that characterizes the relative visibility of a moving object for an observer with inaccurately given coordinates. The directional differentiability of this function is established and, for the case of a moving observer, a differentiation formula is given. The visibility characteristic of an object for a group of observers is defined and the problem of minimizing this characteristic is considered.
Keywords:
visibility characterization of a moving object, directional differentiability.
Received: 21.05.2009
Citation:
V. I. Berdyshev, “Object visibility for a group of observers with inaccurately given coordinates”, Trudy Inst. Mat. i Mekh. UrO RAN, 15, no. 4, 2009, 44–51; Proc. Steklov Inst. Math. (Suppl.), 269, suppl. 1 (2010), S40–S47
Linking options:
https://www.mathnet.ru/eng/timm425 https://www.mathnet.ru/eng/timm/v15/i4/p44
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