Geodesic

Computational methods and algorithms. Part XXXII

Sommaire

Similarity automorphisms of the space of Hankel matrices
p. 5-12
Multigrid methods for solving two-dimensional boundary-value problems
p. 13-27
On the integral of a polynomial with multiple roots
p. 28-44
2-words: their graphs and matrices
p. 45-72
Length of a direct sum of nonassociative algebras
p. 73-86
Relation graphs of the split-sedenion algebra
p. 87-113
An attempt of spectral theory for the $*$-congruence transformations
p. 114-119
Rationally verifiable necessary conditions for Hermitian congruence of complex matrices
p. 120-128
Congruence criteria for normal and conjugate-normal matrices
p. 129-134
Iterative solution of saddle-point SLAEs
p. 135-150
Commutativity of matrices up to a matrix factor
p. 151-168
Nekrasov type matrices and upper bounds for their inverses
p. 169-183
New classes of nonsingular matrices and upper bounds for their inverses
p. 184-200
Some bounds for inverses involving matrix sparsity pattern
p. 201-219
Quadratic minimal splines with multiple nodes
p. 220-230
Maps that strongly preserve $\lambda$-scrambling matrices
p. 231-243
$\pm1$-matrices with vanishing permanent
p. 244-258
Computation of characteristics of the regular finite spectrum of a singular multiparameter polynomial matrix
p. 259-271
Computation of a minimal basis of the right null space of a singular multiparameter polynomial matrix
p. 272-287
On some sets of $\sigma$-commuting ($\sigma\ne 0, \pm 1$) Toeplitz and Hankel matrices
p. 288-294