Algorithms for multi-secret hierarchical sharing schemes of shamir type. - Ryszard Smarzewski; Joanna Kapusta (Ann. UMCS Informatica, 2005)

Fast interpolating algorithms in cryptography. - Joanna Kapusta; Ryszard Smarzewski (Ann. UMCS Informatica, 2006)

Fast Lagrange-Newton transformations. - Ryszard Smarzewski; Joanna Kapusta (J. Complex., 2007)

Fast algorithms for polynomial evaluation and differentiation at special knots. - Joanna Kapusta; Ryszard Smarzewski (Ann. UMCS Informatica, 2007)

A weighted extremal problem for the Bézier curves of degree n with jacobi densities. - Przemyslaw Rutka; Ryszard Smarzewski (Ann. UMCS Informatica, 2008)

Fast algorithms for multivariate interpolation and evaluation at special points. - Joanna Kapusta; Ryszard Smarzewski (J. Complex., 2009)

An isoperimetric type problem for Bézier curves of degree n. - Ryszard Smarzewski; Przemyslaw Rutka (Comput. Aided Geom. Des., 2010)

Complete solution of the electrostatic equilibrium problem for classical weights. - Przemyslaw Rutka; Ryszard Smarzewski (Appl. Math. Comput., 2012)

Fast multidimensional Bernstein-Lagrange algorithms. - Joanna Kapusta; Ryszard Smarzewski (Ann. UMCS Informatica, 2012)

Explicit barycentric formulae for osculatory interpolation at roots of classical orthogonal polynomials. - Przemyslaw Rutka; Ryszard Smarzewski (Math. Comput., 2017)

Difference inequalities and barycentric identities for classical discrete iterated weights. - Przemyslaw Rutka; Ryszard Smarzewski (Math. Comput., 2019)

On Orthogonal Projections on the Space of Consistent Pairwise Comparisons Matrices. - Waldemar W. Koczkodaj; Ryszard Smarzewski; Jacek Szybowski (Fundam. Informaticae, 2020)

On the use of group theory to generalize elements of pairwise comparisons matrix: A cautionary note. - Waldemar W. Koczkodaj; Fang Liu 017; Victor W. Marek; Jirí Mazurek; Miroslaw Mazurek; Ludmil Mikhailov; Cenap Özel; Witold Pedrycz; Artur Przelaskowski; Andrew Schumann; Ryszard Smarzewski; Dominik Strzalka; et al. (Int. J. Approx. Reason., 2020)

Consistent projections and indicators in pairwise comparisons. - Ryszard Smarzewski; Przemyslaw Rutka (Int. J. Approx. Reason., 2020)

The electrostatic equilibrium problem for classical discrete orthogonal polynomials. - Przemyslaw Rutka; Ryszard Smarzewski (Math. Comput., 2022)