Schrödinger’s tridiagonal matrix

by Kovačec Alexander
Published 2021-03-01

The smallest singular value of certain Toeplitz-related parametric triangular matrices

by Solary Maryam Shams, Kovačec Alexander, Capizzano Stefano Serra
Published 2021-02-01

Bounds for sine and cosine via eigenvalue estimation

by Haukkanen Pentti, Mattila Mika, Merikoski Jorma K., Kovacec Alexander
Published 2014-02-01

The 123 theorem of Probability Theory and Copositive Matrices

by Kovačec Alexander, Moreira Miguel M. R., Martins David P.
Published 2014-02-01