English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We consider the irreducible representations each of dimension 2 of the necklace braid group    $${\mathcal {N}}{\mathcal {B}}_n$$  N B n (   $$n=2,3,4$$  n = 2 , 3 , 4 ). We then consider the tensor product of the representations of    $${\mathcal {N}}{\mathcal {B}}_n$$  N B n (   $$n=2,3,4$$  n = 2 , 3 , 4 ) and determine necessary and sufficient condition under which the constructed representations are irreducible. Finally, we determine conditions under which the irreducible representations of    $${\mathcal {N}}{\mathcal {B}}_n$$  N B n (   $$n=2,3,4$$  n = 2 , 3 , 4 ) of degree 2 are unitary relative to a hermitian positive definite matrix.

Representations of the necklace braid group $${{\mathcal {N}}{\mathcal {B}}}_n$$ of dimension 4 ($$n=2,3,4$$)