H. Väliaho

发表

Criteria for copositive matrices

H. Väliaho, Hannu Väliaho, 1986 .

On the definity of quadratic forms subject to linear constraints

H. Väliaho, 1982 .

A procedure for the one-parametric linear complementarity problem

H. Väliaho, 1994 .

A polynomial-time test for M-matrices

H. Väliaho, 1991 .

Almost definiteness of matrices on polyhedral cones

H. Väliaho, 1992 .

The Boolean pivot operation M-matrices, and reducible matrices

H. Väliaho, 1993 .

A note on locating eigenvalues

Hannu Väliaho, H. Väliaho, 1986, Computing.

Determining subspaces on which a matrix is nonnegative definite

H. Väliaho, H. Väliaho, 1992 .

Almost copositive matrices

H. Väliaho, H. Väliaho, 1989 .

Determining the inertia of a matrix pencil as a function of the parameter

H. Väliaho, 1988 .

Testing the definiteness of matrices on polyhedral cones

H. Väliaho, H. Väliaho, 1988 .

Determining the handicap of a sufficient matrix

H. Väliaho, H. Väliaho, 1997 .

P∗-matrices are just sufficient

H. Väliaho, H. Väliaho, 1996 .

Criteria for sufficient matrices

H. Väliaho, H. Väliaho, 1996 .

A procedure for one-parametric linear programming

H. Väliaho, 1979 .

A procedure for stepwise regression analysis : (with a program in FORTRAN V)

Hannu Väliaho, Timo Pekkonen, H. Väliaho, 1976 .

A unified approach to one-parametric general quadratic programming

Hannu Väliaho, H. Väliaho, 1985, Math. Program..