✦ LIBER ✦

A Decomposition of Fl(n)d Indexed by Permutation Arrays

✍ Scribed by Kimmo Eriksson; Svante Linusson

Publisher: Elsevier Science
Year: 2000
Tongue: English
Weight: 137 KB
Volume: 25
Category: Article
ISSN: 0196-8858
DOI: 10.1006/aama.2000.0694

No coin nor oath required. For personal study only.

✦ Synopsis

We study a decomposition of Fl n d-1 , where Fl n denotes the flag manifold over n . The strata are defined by the dimensions of intersections of one space from each flag, so for d equal to 2 this is the usual Bruhat cell decomposition. The strata are indexed by "permutation arrays," which are d-dimensional analogs of permutation matrices. We present a partial order on these permutation arrays, specializing to the Bruhat order on S n when d equals 2 and to the lattice of partitions of a d-set when n equals 2.

📜 SIMILAR VOLUMES

Systematic Investigation of the Formatio

Systematic Investigation of the Formation of 1D α-Si3N4 Nanostructures by Using a Thermal-Decomposition/Nitridation Process

✍ Guozhen Shen; Yoshio Bando; Baodan Liu; Chengchun Tang; Qing Huang; Dmitri Golbe 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 904 KB

Electromagnenc Phenomena in the Earth's

Electromagnenc Phenomena in the Earth's Crust, K. N. Abdullabekov (Translated from Russian and edited by R. B. Zeidler), A. A. Balkema, Rotterdam, 1991. No. of pages: 150. Price: D. fl 95.00, £30. ISBN 90 6191 1710

📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 120 KB

A short manual of systematic qualitative

A short manual of systematic qualitative analysis by means of modern drop Reactions. By Prof. Dr. C. J. van Nieuwenburg and Dr. G. Dulfer. 3rd ed. Pp. 96. AMsterdam: D. B. Centen's Uitgevers-Maatschappij (N. V.), 1938. 3.75 fl

📂 Article 📅 1938 🏛 Wiley (John Wiley & Sons) ⚖ 141 KB

Prof. Curtmnn's intcrcst in qunlitntivc annlysis is of long standing : tlie rcvicwcr rciucmbcrs with plcnsurc the clcnr esposition of I' Bnskcrvillc and Ciirtninn " which lic read nboiit twciity ycnrs ago. Tlic prcscnt worlc lias tlic snmc c1iaractcrist.ic clarity and is rntlicr niorc tliari twicc t

Study on the decomposition of the amador

Study on the decomposition of the amadori compound N-(1-deoxy-D-fructos-1-y1)-glycine in model systems: Quantification by fast atom bombardment tandem mass spectrometry

✍ Andreas A. Staempfli; Imre Blank; René Fumeaux; Laurent B. Fay 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 408 KB 👁 2 views

A new method for the quantification of N-(l-deoxy-D-fructos-l-yl)-glycine (DFG) was developed based on isotope dilution fast atom bombardment tandem mass spectrometry using 13C-labelled DFG as an internal standard. This method, which requires neither derivatization nor clean-up of the samples, was u