Twisted duality for embedded graphs
2012 ◽
Vol 364
(3)
◽
pp. 1529-1569
◽
2015 ◽
Vol 31
(4)
◽
pp. 1073-1082
Keyword(s):
1988 ◽
Vol 31
(3)
◽
pp. 257-271
◽
2015 ◽
Vol 50
◽
pp. 97-114
◽
Keyword(s):
1982 ◽
Vol 86
(1)
◽
pp. 111-141
◽
1993 ◽
pp. 349-362
◽
Keyword(s):
Keyword(s):