DYADIC SETS-S - A DICHOTOMY FOR INDECOMPOSABLE S-MATRICES

Authors
GUIDON T HASSLER U NAZAROVA LA ROITER AV
Citation
T. Guidon et al., DYADIC SETS-S - A DICHOTOMY FOR INDECOMPOSABLE S-MATRICES, Comptes rendus de l'Academie des sciences. Serie 1, Mathematique, 324(11), 1997, pp. 1205-1210
Citations number
7
Categorie Soggetti
Mathematics, General",Mathematics
Journal title
Comptes rendus de l'Academie des sciences. Serie 1, Mathematique → ACNP
ISSN journal
07644442
Volume
324
Issue
11
Year of publication
1997
Pages
1205 - 1210
Database
ISI
SICI code
0764-4442(1997)324:11<1205:DS-ADF>2.0.ZU;2-C
Abstract
Dyadic sets S (see [3]) give rise to S-matrices, which are important i n the investigation of modules over finite-dimensional algebras. Lf S admits only finitely many isoclasses of indecomposable S-matrices, ''m ost'' of the indecomposables can be described by means of a reduction to a well known special case. We determine the ''missing'' indecomposa bles.