Geodesic
Pseudocharacters of braid groups, and the simplicity of linkings
Algebra i analiz, Tome 21 (2009) no. 2, pp. 113-135.

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The theory of pseudocharacters of Artin's braid groups is developed. A family of operators in the spaces of pseudocharacters of braid groups is introduced and studied, techniques for constructing new pseudocharacters for braid groups are described, and the structure of the space of pseudocharacters of the braid group is investigated.
Keywords: quasicharacter, pseudocharacter, braid group. 
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A. V. Malyutin. Pseudocharacters of braid groups, and the simplicity of linkings. Algebra i analiz, Tome 21 (2009) no. 2, pp. 113-135. http://geodesic.mathdoc.fr/item/AA_2009_21_2_a4/

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