The λ-function in JB*-triples

Journal Article

Jamjoom, Haifa M. Tahlawi, Akhlaq A. Siddiqui, Fatmah B. . 2014

• نوع عمل المنشور: بحث علمي أصيل
• رابط المنشور على الويب: http://dx.doi.org/10.1016/j.jmaa.2014.01.025
• المجلة \ الصحيفة: Journal of Mathematical Analysis and Applications
• رقم العدد: 2
• رقم الإصدار السنوي: 414
• الصفحات: from 734 to 741

مستخلص المنشور

We discuss the λ-function in the general setting of JB∗-triples. Several results connecting the λ-function with the distance of a vector to the Brown–Pedersen’s quasi-invertible elements and extreme convex decompositions have been obtained for
JB∗-triples; these include JB*-triple analogues of some related C*-algebra results due to M. Rordam, L. Brown and G. Pedersen.