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Displaying 101 – 120 of 230

The minimum, diagonal element of a positive matrix

M. Smyth, T. West (1998)

Studia Mathematica

Properties of the minimum diagonal element of a positive matrix are exploited to obtain new bounds on the eigenvalues thus exhibiting a spectral bias along the positive real axis familiar in Perron-Frobenius theory.

The minimum rank problem over finite fields.

Grout, Jason (2010)

ELA. The Electronic Journal of Linear Algebra [electronic only]

The Minimum Spectral Radius of Signless Laplacian of Graphs with a Given Clique Number

Li Su, Hong-Hai Li, Jing Zhang (2014)

Discussiones Mathematicae Graph Theory

In this paper we observe that the minimal signless Laplacian spectral radius is obtained uniquely at the kite graph PKn−ω,ω among all connected graphs with n vertices and clique number ω. In addition, we show that the spectral radius μ of PKm,ω (m ≥ 1) satisfies [...] More precisely, for m > 1, μ satisfies the equation [...] where [...] and [...] . At last the spectral radius μ(PK∞,ω) of the infinite graph PK∞,ω is also discussed.

Currently displaying 101 – 120 of 230

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Displaying 101 – 120 of 230

The minimum, diagonal element of a positive matrix

The minimum rank problem over finite fields.

The Minimum Spectral Radius of Signless Laplacian of Graphs with a Given Clique Number

The minimum-norm least-squares solution of a linear system and symmetric rank-one updates.

The Moore of the Moore-Penrose inverse.

The Moore-Penrose inverse of a free matrix.

The Moore-Penrose inverse of a partitioned matrix $M = (\begin{matrix} A & 0 \\ B & C \end{matrix})$

The Moore-Penrose inverse of a partitioned morphism in an additive category

The multiplicative matrix commutator equation (A,X)=B

The multipliers of similitudes and the Brauer group of homogeneous varieties.

The nonexistence of rank 4 IP tensors in signature $(1, 3)$ .

The nonnegative $P_{0}$ -matrix completion problem.

The norm of the product of a large matrix and a random vector.

The number of matrix fields over GF(q)

The number of solutions of $X^{2} = 0$ in triangular matrices over $G F (q)$ .

The numerical Range of Matrix Polynomials

The Numerically Stable Reconstruction of Jacobi Matrices from Spectral Data.

The optimal perturbation bounds for the weighted Moore-Penrose inverse.

The order of a zero of a Wronskian and the theory of linear dependence

The $P_{0}$ -matrix completion problem.

Currently displaying 101 – 120 of 230