Private Apartments in Dublin

Orthogonal Apartments in Hilbert Grassmannians

Let H be an infinite-dimensional complex Hilbert space and let L(H) be the logic formed by all closed subspaces of H. For every natural k we denote by Gk(H) the Grassmannian consisting of k-dimensional subspaces. An orthogonal apartment of Gk(H) is the set consisting of all k-dimensional subspaces spanned by subsets of a certain orthogonal base of H. Orthogonal apartments can be characterized a...

Dublin , Dublin , Ireland

Characterization of apartments in polar Grassmannians

Buildings of types Cn and Dn are defined by rank n polar spaces. The associated building Grassmannians are polar and half-spin Grassmannians. Apartments in dual polar spaces and half-spin Grassmannians were characterized in [4]. We characterize apartments in all polar Grassmannians consisting of non-maximal singular subspaces. This characterization is a partial case of more general results conc...

the most important demotivating factors among efl teachers in private english language institutes in mashhad

just as motivation is important in sla research, demotivation constitutes an important factor, too. there are many studies done on demotivation and burnout of teachers. many of these studies have been conducted on one or two aspects of english instruction. consequently, there are few studies which have been done on more than two aspects of english teaching. the aim of this study is to find out ...

Suicide in Dublin.

Since no work had previously been done on suicide in Ireland, we decided to study suicide in Dublin over a 10-year period. We were especially concerned to establish a reliable suicide rate for the area under consideration and by extension to draw some hypothetical conclusions about suicide in the country as a whole. We were also interested in investigating the social, economic, and medical patt...