Krammer's Representation of the Pure Braid Group,
Author(s) -
Mohammad N. Abdulrahim,
M. Al Tahan
Publication year - 2010
Publication title -
international journal of mathematics and mathematical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 39
eISSN - 1687-0425
pISSN - 0161-1712
DOI - 10.1155/2010/806502
Subject(s) - braid group , mathematics , braid theory , representation theory of finite groups , group (periodic table) , irreducibility , braid , pure mathematics , representation (politics) , algebra over a field , representation theory , law , geography , chemistry , organic chemistry , archaeology , politics , political science
We consider Krammer's representation of the pure braid group on three strings: 3→(3,[±1,±1]), where and are indeterminates. As it was done in the case of the braid group, 3, we specialize the indeterminates and to nonzero complex numbers. Then we present our main theorem that gives us a necessary and sufficient condition that guarantees the irreducibility of the complex specialization of Krammer's representation of the pure braid group, 3
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