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Eigenvalues of certain sparse matrices. (English) Zbl 1299.15011

Summary: We introduce a special class of matrices of arbitrary size, which we call C-matrices. We compute some exact values of the eigenvalues of the C-matrices.

MSC:

15A18 Eigenvalues, singular values, and eigenvectors
11B83 Special sequences and polynomials
65F15 Numerical computation of eigenvalues and eigenvectors of matrices
65F50 Computational methods for sparse matrices
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