{ "id": "math/0502463", "version": "v1", "published": "2005-02-22T18:45:38.000Z", "updated": "2005-02-22T18:45:38.000Z", "title": "Sign balance for finite groups of Lie type", "authors": [ "Yona Cherniavsky", "Eli Bagno" ], "categories": [ "math.CO" ], "abstract": "A product formula for the parity generating function of the number of 1's in invertible matrices over Z_2 is given. The computation is based on algebraic tools such as the Bruhat decomposition. The same technique is used to obtain a parity generating function also for symplectic matrices over Z_2. We present also a generating function for the sum of entries of matrices over an arbitrary finite field F_q calculated in F_q. These formulas are new appearances of the Mahonian distribution.", "revisions": [ { "version": "v1", "updated": "2005-02-22T18:45:38.000Z" } ], "analyses": { "keywords": [ "finite groups", "lie type", "sign balance", "parity generating function", "arbitrary finite field" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2005math......2463C" } } }