ALEXANDER POLYNOMIALS AND ORDERS OF HOMOLOGY GROUPS OF BRANCHED COVERS OF KNOTS
2009 ◽
Vol 18
(07)
◽
pp. 973-984
◽
Keyword(s):
Fox showed that the order of homology of a cyclic branched cover of a knot is determined by its Alexander polynomial. We find examples of knots with relatively prime Alexander polynomials such that the first homology groups of their q-fold cyclic branched covers are of the same order for every prime power q. Furthermore, we show that these knots are linearly independent in the knot concordance group using the polynomial splitting property of the Casson–Gordon–Gilmer invariants.
2017 ◽
Vol 26
(14)
◽
pp. 1750103
Keyword(s):
2018 ◽
Vol 27
(01)
◽
pp. 1850003
Keyword(s):
2013 ◽
Vol 22
(06)
◽
pp. 1350014
Keyword(s):
2017 ◽
Vol 26
(14)
◽
pp. 1750097
2011 ◽
Vol 20
(02)
◽
pp. 327-331
2013 ◽
Vol 156
(1)
◽
pp. 81-97
◽
Keyword(s):
Keyword(s):