Mean Value and Limit Theorems for Generalized Matrix Functions
1969 ◽
Vol 21
◽
pp. 982-991
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Keyword(s):
Let A = [aij] denote an n-square matrix with entries in the field of complex numbers. Denote by H a subgroup of Sn, the symmetric group on the integers 1, …, n, and by a character of degree 1 on H. Thenis the generalized matrix function of A associated with H and x; e.g., if H = Sn and χ = 1, then the permanent function. If the sequences ω = (ω1, …, ωm) and ϒ = (ϒ1, …, ϒm) are m-selections, m ≦ w, of integers 1, …, n, then A [ω| ϒ] denotes the m-square generalized submatrix [aωiϒj], i, j = 1, …, m, of the n-square matrix A. If ω is an increasing m-combination, then A [ω|ω] is an m-square principal submatrix of A.
1968 ◽
Vol 20
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pp. 1056-1067
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Keyword(s):
1979 ◽
Vol 22
(1)
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pp. 11-15
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1980 ◽
Vol 32
(4)
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pp. 957-968
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Keyword(s):
2015 ◽
Vol 13
(07)
◽
pp. 1550049
1974 ◽
Vol 26
(02)
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pp. 352-354
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Keyword(s):
Keyword(s):
1967 ◽
Vol 19
◽
pp. 281-290
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