Browsing by Subject "Mathematics"
Now showing items 21-24 of 24
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Optimization of extrapolated Cayley transform with non-Hermitian positive definite matrix
(2014)For the extrapolated Cayley transform, we give necessary and sufficient conditions for guaranteeing its convergence and contraction (in the Euclidean norm). We derive upper bounds for the convergence and the contraction ... -
The principle of extrapolation and the Cayley Transform
(2008)The Cayley Transform, F := (I + A)(-1)(I - A), with A is an element of C-n,C-n and -1 is not an element of sigma (A), where sigma(.) denotes spectrum, is of significant theoretical importance and interest and has many ... -
Strongly theta-continuous functions and topologies on function spaces
(2000)In this paper we study the function space of strongly theta-continuous functions and generalize some basic results of R. Arens, D. Dugundji and A. Di Concilio. -
Teaching mathematics with selfregulation and for self-regulation: Teachers' reports
(2013)The aim of this study was to investigate whether elementary school teachers' reported use of self-regulatory instructional strategies regarding mathematics corresponds to the different aspects of the construct of self-regulatory ...