For any group in this class, the center and the abelianization are isomorphic to Z raised to the number of Z factors in any presentation, and this number is the first Betti number of the orbit.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.GR 1years
2019 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
First Betti numbers of orbits of Morse functions on surfaces
For any group in this class, the center and the abelianization are isomorphic to Z raised to the number of Z factors in any presentation, and this number is the first Betti number of the orbit.