Geodesic

Sign-consistency and solvability of constrained linear systems
p. 1-18
On the characteristic polynomial of matrices with prescribed columns and the stabilization and observability of linear systems
p. 19-31
$Z$-pencils
p. 32-38
$P^\alpha$-matrices and Lyapunov scalar stability
p. 39-47
D-optimal weighing designs for four and five objects
p. 48-73