A BRACKET POLYNOMIAL FOR GRAPHS, III: VERTEX WEIGHTS
2011 ◽
Vol 20
(03)
◽
pp. 435-462
◽
In earlier work the Kauffman bracket polynomial was extended to an invariant of marked graphs, i.e. looped graphs whose vertices have been partitioned into two classes (marked and not marked). The marked-graph bracket polynomial is readily modified to handle graphs with weighted vertices. We present formulas that simplify the computation of this weighted bracket for graphs that contain twin vertices or are constructed using graph composition, and we show that graph composition corresponds to the construction of a link diagram from tangles.
2011 ◽
Vol 20
(08)
◽
pp. 1093-1128
◽
Keyword(s):
2017 ◽
Vol 26
(12)
◽
pp. 1750081
Keyword(s):
1988 ◽
Vol 103
(3)
◽
pp. 451-456
◽
Keyword(s):
2019 ◽
Vol 28
(14)
◽
pp. 1950083
◽
Keyword(s):
2010 ◽
Vol 19
(08)
◽
pp. 1001-1023
◽
1993 ◽
Vol 113
(1)
◽
pp. 107-139
◽
Keyword(s):
2004 ◽
Vol 2004
(57)
◽
pp. 3023-3036
◽
Keyword(s):
2015 ◽
Vol 24
(04)
◽
pp. 1550018
◽
Keyword(s):
2004 ◽
Vol 13
(02)
◽
pp. 175-192
◽
1997 ◽
Vol 06
(01)
◽
pp. 125-148
◽