vol. 27, no. 1 (2007)
Tree domatic number in graphs
Xue-gang Chen
Opuscula Math. 27, no. 1 (2007), 5-11,
http://dx.doi.org/10.7494/OpMath.2007.27.1.5
On Lipschitzian operators of substitution generated by set-valued functions
Jakub Jan Ludew
Opuscula Math. 27, no. 1 (2007), 13-24,
http://dx.doi.org/10.7494/OpMath.2007.27.1.13
Construction of algebraic-analytic discrete approximations for linear and nonlinear hyperbolic equations in R<sup>2</sup>. Part I
Mirosław Luśtyk, Mykola Prytula
Opuscula Math. 27, no. 1 (2007), 25-36,
http://dx.doi.org/10.7494/OpMath.2007.27.1.25
Approximation of eigenvalues of some unbounded self-adjoint discrete Jacobi matrices by eigenvalues of finite submatrices
Maria Malejki
Opuscula Math. 27, no. 1 (2007), 37-49,
http://dx.doi.org/10.7494/OpMath.2007.27.1.37
k-perfect geodominating sets in graphs
Doost Ali Mojdeh, Nader Jafari Rad
Opuscula Math. 27, no. 1 (2007), 51-57,
http://dx.doi.org/10.7494/OpMath.2007.27.1.51
Approximation properties of some two-layer feedforward neural networks
Michał A. Nowak
Opuscula Math. 27, no. 1 (2007), 59-72,
http://dx.doi.org/10.7494/OpMath.2007.27.1.59
On quasi-similarity and ω-hyponormal operators
Mourice Ouma Otieno
Opuscula Math. 27, no. 1 (2007), 73-81,
http://dx.doi.org/10.7494/OpMath.2007.27.1.73
Nearly perfect sets in the n-fold products of graphs
Monika Perl
Opuscula Math. 27, no. 1 (2007), 83-88,
http://dx.doi.org/10.7494/OpMath.2007.27.1.83
On the geometric structure of characteristic vector fields related with nonlinear equations of the Hamilton-Jacobi type
Natalia K. Prykarpatska, Eugeniusz Wachnicki
Opuscula Math. 27, no. 1 (2007), 89-111,
http://dx.doi.org/10.7494/OpMath.2007.27.1.89
The study of Delsarte-Lions type binary transformations, their differential-geometric and operator structure with applications. Part 2
Yarema A. Prykarpatsky, Anatoliy M. Samoilenko
Opuscula Math. 27, no. 1 (2007), 113-130,
http://dx.doi.org/10.7494/OpMath.2007.27.1.113
[r,s,t]-colourings of paths
Marta Salvador Villà, Ingo Schiermeyer
Opuscula Math. 27, no. 1 (2007), 131-149,
http://dx.doi.org/10.7494/OpMath.2007.27.1.131
Unfolding spheres size distribution from linear sections with B-splines and EMDS algorithm
Zbigniew Szkutnik
Opuscula Math. 27, no. 1 (2007), 151-165,
http://dx.doi.org/10.7494/OpMath.2007.27.1.151
J-convexity constants
Jincai Wang
Opuscula Math. 27, no. 1 (2007), 167-174,
http://dx.doi.org/10.7494/OpMath.2007.27.1.167