TY  - JOUR
AU  - V. I. Arnol'd
TI  - Astroidal geometry of hypocycloids and the Hessian topology of hyperbolic polynomials
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 2001
SP  - 1019
EP  - 1083
VL  - 56
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_2001_56_6_a0/
LA  - en
ID  - RM_2001_56_6_a0
ER  -