Geodesic
Some Problems on Motion, Simple but ...
Matematičeskoe obrazovanie, Tome 32 (2005) no. 1, pp. 66-77

Voir la notice de l'article provenant de la source Math-Net.Ru

Let some points of a figure (say, ends of a segment) move along some prescribed trajectories (say, along sides of a right angle). How do other points (say, the middle of the segment) move? Similar geometric problems are studied in the paper. 
@article{MO_2005_32_1_a3,
     author = {S. V. Dvoryaninov},
     title = {Some {Problems} on {Motion,} {Simple} but ...},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {66--77},
     publisher = {mathdoc},
     volume = {32},
     number = {1},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2005_32_1_a3/}
}
TY  - JOUR
AU  - S. V. Dvoryaninov
TI  - Some Problems on Motion, Simple but ...
JO  - Matematičeskoe obrazovanie
PY  - 2005
SP  - 66
EP  - 77
VL  - 32
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MO_2005_32_1_a3/
LA  - ru
ID  - MO_2005_32_1_a3
ER  - 
%0 Journal Article
%A S. V. Dvoryaninov
%T Some Problems on Motion, Simple but ...
%J Matematičeskoe obrazovanie
%D 2005
%P 66-77
%V 32
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MO_2005_32_1_a3/
%G ru
%F MO_2005_32_1_a3
S. V. Dvoryaninov. Some Problems on Motion, Simple but .... Matematičeskoe obrazovanie, Tome 32 (2005) no. 1, pp. 66-77. http://geodesic.mathdoc.fr/item/MO_2005_32_1_a3/