Second order Dehn functions and HNN-extensions
نویسندگان
چکیده
منابع مشابه
. G R ] 1 N ov 2 00 4 RELATIVE DEHN FUNCTIONS OF AMALGAMATED PRODUCTS AND HNN – EXTENSIONS
We obtain an upper bound for relative Dehn functions of amalgamated products and HNN–extensions with respect to certain collections of subgroups. Our main results generalize the combination theorems for relatively hyperbolic groups proved by Dahmani.
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ژورنال
عنوان ژورنال: Journal of the Australian Mathematical Society. Series A. Pure Mathematics and Statistics
سال: 1999
ISSN: 0263-6115
DOI: 10.1017/s1446788700001221