The Maslov index and a generalized Morse index theorem for non-positive definite metrics
2000 ◽
Vol 331
(5)
◽
pp. 385-389
◽
1977 ◽
Vol 12
(4)
◽
pp. 567-581
◽
1969 ◽
Vol 20
(2)
◽
pp. 337-337
1999 ◽
Vol 40
(12)
◽
pp. 6682-6688
◽
1967 ◽
Vol 18
(4)
◽
pp. 759-759
2011 ◽
Vol 140
(1)
◽
pp. 337-349
◽
1963 ◽
2018 ◽
Vol 32
(1)
◽
pp. 61-84
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