Geodesic

Numerical ranges of an operator on an indefinite inner product space
Some properties of the $q$-adic Vandermonde matrix
Reducing the adjacency matrix of a tree
p. 34-43
Periodic coprime matrix fraction decompositions
p. 44-58
The combinatorially symmetric $P$-matrix completion problem
p. 59-63
Explicit polar decomposition of companion matrices
p. 64-69