INTERNATIONAL JOURNAL OF MATHEMATICS, v.29, no.13, pp.1850097 -
WORLD SCIENTIFIC PUBL CO PTE LTD
Hofer’s norm (metric) is an important and interesting topic in symplectic geometry.
In the present paper, we define fragmented Hofer’s norms which are Hofer’s norms
controlled by fragmentation norms and give some observations on fragmented Hofer’s
norms.c World Scientific Publishing Company