Some stability questions concerning caustics for different propagation laws.

Romero Fuster, Maria del Carmen, and Ruas, Maria Aparecida Soares. "Some stability questions concerning caustics for different propagation laws.." Portugaliae Mathematica 51.4 (1994): 595-605. <http://eudml.org/doc/47286>.

@article{RomeroFuster1994,
author = {Romero Fuster, Maria del Carmen, Ruas, Maria Aparecida Soares},
journal = {Portugaliae Mathematica},
keywords = { stable; embedding; Riemannian metric; Finsler metric; positively homogeneous Hamiltonian on the dual tangent space; topological distance; topologically stable; topologically stable focal and cut loci; caustic; stability theorem for the 4-vertex theorem; surfaces of constant negative curvature; stable},
language = {eng},
number = {4},
pages = {595-605},
publisher = {Sociedade Portuguesa de Matematica},
title = {Some stability questions concerning caustics for different propagation laws.},
url = {http://eudml.org/doc/47286},
volume = {51},
year = {1994},
}

TY - JOUR
AU - Romero Fuster, Maria del Carmen
AU - Ruas, Maria Aparecida Soares
TI - Some stability questions concerning caustics for different propagation laws.
JO - Portugaliae Mathematica
PY - 1994
PB - Sociedade Portuguesa de Matematica
VL - 51
IS - 4
SP - 595
EP - 605
LA - eng
KW - stable; embedding; Riemannian metric; Finsler metric; positively homogeneous Hamiltonian on the dual tangent space; topological distance; topologically stable; topologically stable focal and cut loci; caustic; stability theorem for the 4-vertex theorem; surfaces of constant negative curvature; stable
UR - http://eudml.org/doc/47286
ER -