Results 51 to 60 of about 530,971 (262)
Orthogonal Basic Hypergeometric Laurent Polynomials
The Askey-Wilson polynomials are orthogonal polynomials in$x = cos heta$, which are given as a terminating $_4phi_3$ basic hypergeometric series. The non-symmetric Askey-Wilson polynomials are Laurent polynomials in $z=e^{iheta}$, which are given as a ...
Mourad E.H. Ismail, Dennis Stanton
doaj +1 more source
In the present paper we introduce a new class of analytic functions f in the open unit disk normalized by f(0) = f′(0)−1 = 0, associated with exponential functions.
Breaz Daniel +2 more
doaj +1 more source
Conjugate gradient algorithm for consistent generalized Sylvester-transpose matrix equations
We develop an effective algorithm to find a well-approximate solution of a generalized Sylvester-transpose matrix equation where all coefficient matrices and an unknown matrix are rectangular.
Kanjanaporn Tansri +2 more
doaj +1 more source
ORTHOGONALITY AND PARALLELISM OF OPERATORS ON VARIOUS BANACH SPACES [PDF]
We present some properties of orthogonality and relate them with support disjoint and norm inequalities in $p$ -Schatten ideals. In addition, we investigate the problem of characterization of norm-parallelism for bounded linear operators. We consider the
T. Bottazzi +4 more
semanticscholar +1 more source
Triple Designs: A Closer Look from Indicator Function
A method of tripling for a three-level design, which triples both the run size and the number of factors of the initial design, has been proposed for constructing a design that can accommodate a large number of factors by combining all possible level ...
Zujun Ou, Minghui Zhang, Hongyi Li
doaj +1 more source
The Role of Orthogonality in Genetic Code Expansion
The genetic code defines how information in the genome is translated into protein. Aside from a handful of isolated exceptions, this code is universal. Researchers have developed techniques to artificially expand the genetic code, repurposing codons and ...
Pol Arranz‐Gibert +2 more
semanticscholar +1 more source
Geometric Optimization and Structural Analysis of Cable-Braced Gridshells on Freeform Surfaces
In freeform surface grid structures, quadrilateral meshes offer high visual transparency and simple joint connections, but their structural stability is relatively limited.
Xinye Li, Qilin Zhang
doaj +1 more source
Using Volunteer Computing to Study Some Features of Diagonal Latin Squares
In this research, the study concerns around several features of diagonal Latin squares (DLSs) of small order. Authors of the study suggest an algorithm for computing minimal and maximal numbers of transversals of DLSs.
Vatutin Eduard +3 more
doaj +1 more source
One Note for Fractionation and Increase for Mixed-Level Designs When the Levels Are Not Multiple
Mixed-level designs have a wide application in the fields of medicine, science, and agriculture, being very useful for experiments where there are both, quantitative, and qualitative factors.
Yaquelin Verenice Pantoja-Pacheco +5 more
doaj +1 more source
It was shown in [11] that one can construct orthogonal arrays $(\lambda 2^3, k + 1, 2, 3)$ from arrays $(\lambda 2^2, k, 2, 2)$ with the maximum number of constraints $k + 1$ provided that $k$ is the maximum number of constraints for the arrays of strength two. This result is generalized here to construction of arrays $(\lambda 2^{t + 1}, k + 1, 2, t +
Seiden, Esther, Zemach, Rita
openaire +2 more sources

