Academic Journal

On the irreducibility of the extension of the Lawrence–Bigelow–Krammer representation to the virtual braid group VB3.

Λεπτομέρειες βιβλιογραφικής εγγραφής
Τίτλος: On the irreducibility of the extension of the Lawrence–Bigelow–Krammer representation to the virtual braid group VB3.
Συγγραφείς: Chreif, Mohamad Y.1 (AUTHOR) mohamad.chreif@liu.edu.lb, Dally, Malak M.2 (AUTHOR) m.dalla@bau.edu.lb
Πηγή: Journal of Knot Theory & Its Ramifications. Sep2026, p1. 11p.
Θεματικοί όροι: *Braid group (Knot theory), *Representations of groups (Algebra), *Complex variables, *Representation theory
Περίληψη: In this paper, we consider the representation Ψ : VB3 →GL3(ℤ[t±t,t 1±t,t 2±t]) which extends the Lawrence–Bigelow–Krammer representation from the braid group B3 to the virtual braid group VB3 on three strands. After specializing parameters t,t1, t2 to non-zero complex numbers, we study the irreducibility of Ψ. We prove that Ψ is irreducible for all non-zero complex numbers t,t1, t2 except for the case t = t1 = t2 ∈{1,−1}. [ABSTRACT FROM AUTHOR]
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  Data: In this paper, we consider the representation Ψ : VB3 →GL3(ℤ[t±t,t 1±t,t 2±t]) which extends the Lawrence–Bigelow–Krammer representation from the braid group B3 to the virtual braid group VB3 on three strands. After specializing parameters t,t1, t2 to non-zero complex numbers, we study the irreducibility of Ψ. We prove that Ψ is irreducible for all non-zero complex numbers t,t1, t2 except for the case t = t1 = t2 ∈{1,−1}. [ABSTRACT FROM AUTHOR]
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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1142/s0218216526500562
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 11
        StartPage: 1
    Subjects:
      – SubjectFull: Braid group (Knot theory)
        Type: general
      – SubjectFull: Representations of groups (Algebra)
        Type: general
      – SubjectFull: Complex variables
        Type: general
      – SubjectFull: Representation theory
        Type: general
    Titles:
      – TitleFull: On the irreducibility of the extension of the Lawrence–Bigelow–Krammer representation to the virtual braid group VB3.
        Type: main
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            NameFull: Chreif, Mohamad Y.
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            NameFull: Dally, Malak M.
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          Dates:
            – D: 23
              M: 09
              Text: Sep2026
              Type: published
              Y: 2026
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            – Type: issn-print
              Value: 02182165
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            – TitleFull: Journal of Knot Theory & Its Ramifications
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