A Quick proof of Singhof's cat (M x S1) = cat (M) + 1 theorem.
Manuscripta mathematica (1983)
- Volume: 42, page 49-52
- ISSN: 0025-2611; 1432-1785/e
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topMontejano, Luis. "A Quick proof of Singhof's cat (M x S1) = cat (M) + 1 theorem.." Manuscripta mathematica 42 (1983): 49-52. <http://eudml.org/doc/154921>.
@article{Montejano1983,
author = {Montejano, Luis},
journal = {Manuscripta mathematica},
keywords = {category of the product of a polyhedron with a sphere; Lyusternik- Shnirel'man category; k-skeleton of a polyhedron; dual skeleton},
pages = {49-52},
title = {A Quick proof of Singhof's cat (M x S1) = cat (M) + 1 theorem.},
url = {http://eudml.org/doc/154921},
volume = {42},
year = {1983},
}
TY - JOUR
AU - Montejano, Luis
TI - A Quick proof of Singhof's cat (M x S1) = cat (M) + 1 theorem.
JO - Manuscripta mathematica
PY - 1983
VL - 42
SP - 49
EP - 52
KW - category of the product of a polyhedron with a sphere; Lyusternik- Shnirel'man category; k-skeleton of a polyhedron; dual skeleton
UR - http://eudml.org/doc/154921
ER -
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