Chapter 2. Part 3A. The canonical $S$-operator and the canonical class of linear differential equations of second order on algebraic function field $L$ of one variable over $\mathbf{C}$, and their algebraic characterizations when $L$ is "arithmetic"
1959 ◽
Vol 7
(3)
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pp. 306-310
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1973 ◽
Vol 6
(4)
◽
pp. 603-606
1986 ◽
Vol 17
(2)
◽
pp. 422-450
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1991 ◽
Vol 7
(4)
◽
pp. 354-359
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1968 ◽
Vol 79
(1)
◽
pp. 391-398
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Keyword(s):
Keyword(s):
1931 ◽
Vol 27
(4)
◽
pp. 546-552
◽
2012 ◽
Vol 218
(19)
◽
pp. 9647-9656
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