The Index of the Complex Eigenvalues of
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Xue-Zhi Li; Geni Gupur; Yong-Jiang Yu; Guang-Tian Zhu
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Article
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2002
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Elsevier Science
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English
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In this paper we discuss the index of the complex eigenvalue of a parity progressive population operator. Under certain conditions, we first prove that all the complex eigenvalues of this operator, except at most finitely many ones, are of index 1, and then, as an application of this result, we obta