Acute Myocardial Infarction Requiring Mechanical Bridge to Transplantation in a Patient With Undiagnosed Anti-phospholipid Antibody Syndrome
- 作者：Clifton C. Reade ; Rohinton J. Morris ; Michael A. Acker ; Mariell Jessup ; Michael K. Banbury ; Y. Joseph Woo
- 关键词：Symplectic group ; Amalgam ; Tits' lemma ; Simply connected ; Opposite
- 刊名：The Journal of Heart and Lung Transplantation
- 出版年：2008
- 期刊代码：161_10532498
- 类别：med
- 出版时间：June 2008
- 卷：27
- 期：6
- 页码：682-684
- 文件大小：183 K
摘要
We obtain the symplectic group Sp(V) as the universal completion of an amalgam of low rank subgroups akin to Levi components. We let Sp(V) act flag-transitively on the geometry of maximal rank subspaces of V. We show that this geometry and its rank 
3 residues are simply connected with few exceptions. The main exceptional residue is described in some detail. The amalgamation result is then obtained by applying Tits' lemma. This provides a new way of recognizing the symplectic groups from a small collection of small subgroups.
3 residues are simply connected with few exceptions. The main exceptional residue is described in some detail. The amalgamation result is then obtained by applying Tits' lemma. This provides a new way of recognizing the symplectic groups from a small collection of small subgroups.