Sub-Finsler Horofunction Boundaries of the Heisenberg Group
Keyword(s):
Abstract We give a complete analytic and geometric description of the horofunction boundary for polygonal sub-Finsler metrics, that is, those that arise as asymptotic cones of word metrics, on the Heisenberg group. We develop theory for the more general case of horofunction boundaries in homogeneous groups by connecting horofunctions to Pansu derivatives of the distance function.
1989 ◽
Vol 39
(2)
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pp. 233-238
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2007 ◽
Vol 256
(3)
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pp. 661-684
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2017 ◽
Vol 473
(2201)
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pp. 20170082
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2013 ◽
Vol 1
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pp. 295-301
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1974 ◽
Vol 63
(2)
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pp. 213-219
Keyword(s):
1974 ◽
Vol 63
(2)
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pp. 159-165
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1982 ◽
Vol 85
(1)
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pp. 257-263
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