On inscribed and described solids
Žurnal matematičeskoj fiziki, analiza, geometrii, Tome 4 (1997) no. 1, pp. 104-111
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The conditions needed for a solid in $\mathbf{R}^n$ to be placed in another solid are derived. The inequalities for the radius of a sphere which is inscribed into solid and the radius of a sphere which is discribed around solid in $\mathbf{R}^n$ are adduced.
@article{JMAG_1997_4_1_a6,
author = {B. D. Kotlyar},
title = {On inscribed and described solids},
journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
pages = {104--111},
year = {1997},
volume = {4},
number = {1},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/JMAG_1997_4_1_a6/}
}
B. D. Kotlyar. On inscribed and described solids. Žurnal matematičeskoj fiziki, analiza, geometrii, Tome 4 (1997) no. 1, pp. 104-111. http://geodesic.mathdoc.fr/item/JMAG_1997_4_1_a6/