𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Primitivity in Jordan Systems is Ubiquitous

✍ Scribed by José A. Anquela; Teresa Cortés

Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
232 KB
Volume
202
Category
Article
ISSN
0021-8693

No coin nor oath required. For personal study only.

✦ Synopsis

Ž q y . The main result of the paper asserts that if a Jordan pair

X .

-primitive at some 0 / b g V , then it is " -primitive at any 0 / b g V . Also, if a Jordan triple system T is primitive at some 0 / b g T, then it is primitive at any 0 / b X g T. As a tool, similar results concerning one-sided primitivity and

)-primitivity of associative pairs and triple systems are established. Equivalences between our definitions of primitivity and some other appearing in the literature are also obtained as a consequence.

📜 SIMILAR VOLUMES

Primitive Jordan Pairs and Triple System
Primitive Jordan Pairs and Triple Systems
✍ José A. Anquela; Teresa Contés 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 393 KB

In this paper we give a characterization of primitivity of Jordan pairs and triple systems in terms of their local algebras. As a consequence of that local characterization we extend to Jordan pairs and triple systems most of the known results about primitive Jordan algebras. In particular, we descr

Ubiquitous configurations in Steiner tri
Ubiquitous configurations in Steiner triple systems
✍ Eric Mendelsohn; Alexander Rosa 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 347 KB 👁 1 views

A Steiner triple system S is a C-ubiquitous (where C is a configuration) if every line of S is contained in a copy of C, and is n-ubiquitous if it is C-ubiquitous for every n-line configuration C. We determine the spectrum of 4-ubiquitous Steiner triple systems as well as the spectra of C-ubiquitous

Local and Subquotient Inheritance of Sim
Local and Subquotient Inheritance of Simplicity in Jordan Systems
✍ José A Anquela; Teresa Cortés 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 169 KB

In this paper we prove that the local algebras of a simple Jordan pair are simple. Jordan pairs all of which local algebras are simple are also studied, showing that they have a nonzero simple heart, which is described in terms of powers of the original pair. Similar results are given for Jordan tri

Nuclear cysteine-protease involved in ma
Nuclear cysteine-protease involved in male chromatin remodeling after fertilization is ubiquitously distributed during sea urchin development
✍ Claudia Gourdet; Claudio Iribarren; Violeta Morin; Paula Bustos; Marcia Puchi; M 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 205 KB

## Abstract Previously we have identified a cysteine‐protease involved in male chromatin remodeling which segregates into the nuclei of the two blastomeres at the first cleavage division. Here we have investigated the fate of this protease during early embryogenesis by immunodetecting this protein