On the Representation of Tr(e (A-λB) ) as a Laplace Transform
On the Representation of Tr(e (A-λB) ) as a Laplace Transform
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关于 Tr(e (A-λB) ) 的拉普拉斯变换表示
DOI:
10.1142/s0129055x00000204
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发表时间:
2000
影响因子:
1.8
通讯作者:
P. Moussa
中科院分区:
文献类型:
--
作者:
P. Moussa
The conjecture made in 1976 by Bessis, et al. that Tr(e(A-λB)) is the Laplace transform of a positive measure when A and B are Hermitean matrices and B semi positive definite is still not solved. We review some attempts made toward the solution of the question, and provide several unpublished partial results. We also quote some mathematical problems related to this question.