On a modified Kovarik algorithm for symmetric matrices.
On error estimation for the pseudosolution of an inconsistent linear system
On graded QR decompositions of products of matrices.
On Neighbouring Matrices with Quadratic Elementary Divisors.
On the Augmented System Approach to Sparse Least-Squares Problems.
On the computer algebra implementation of the least squares method on the nonnegative orthant.
On the Invariance of Perturbed Null Vectors Under Column Scaling.
On the partitioned matrix and its associated system
On the periodic quotient singular value decomposition.
On the pseudoinverse of a sum of symmetric matrices with applications to estimation
On the Solution of Singular Linear Systems of Algebraic Equations by Semiiterative Methods.
Optimal interpolatory splines using -spline representation
Optimal quadratic interpolatory splines on general knotset