Scientific Research Publishing

Farey Triangle Graphs and Farey Triangle Matrices ()

In this paper, we introduce Farey triangle graph , Farey triangle matrix , complementary Farey triangle graph and complementary Farey triangle matrix , and we derive some properties of the following ...
IEEE

Revisiting the Adjoint Matrix for FPGA Calculating the Triangular Matrix Inversion

Abstract: Due to the robustness, the matrix inversion methods based on matrix factorization are often adopted in engineering while the triangular matrix inversion is one key part of those methods.
Scientific Research Publishing

Degree of Approximation of Conjugate of Signals (Functions) by Lower Triangular Matrix Operator ()

In the present paper, an attempt is made to obtain the degree of approximation of conjugate of functions (signals) belonging to the generalized weighted W(LP, ξ(t)), (p ≥ 1)-class, by using lower ...
SciELO

Finding the closest Toeplitz matrix

The constrained least-squares n × n-matrix problem where the feasibility set is the subspace of the Toeplitz matrices is analyzed. The general, the upper and lower triangular cases are solved by ...