activity
19922024
most citedXXZ chain with a boundary

128 citations · 699 across the 35 of their papers we have counts for

collaborators

35 papers

math.RT2024

Elliptic Quantum Groups

Hitoshi Konno

We expose the elliptic quantum groups in the Drinfeld realization associated with both the affine Lie algebra \g and the toroidal algebra \g_tor. There the level-0 and level \not=0…

math.QA2021★ 1 cited

Elliptic Quantum Toroidal Algebra and Affine Quiver Gauge Theories

Hitoshi Konno, Kazuyuki Oshima

We introduce a new elliptic quantum toroidal algebra . Various representations in the quantum toroidal algebra are extended to the elli…

math.QA2018★ 2 cited

Elliptic Stable Envelopes and Finite-dimensional Representations of Elliptic Quantum Group

Hitoshi Konno

We construct a finite dimensional representation of the face type, i.e dynamical, elliptic quantum group associated with on the Gelfand-Tsetlin basis of the tensor product o…

math.QA2017★ 9 cited

Elliptic Weight Functions and Elliptic q-KZ Equation

Hitoshi Konno

By using representation theory of the elliptic quantum group U_{q,p}(sl_N^), we present a systematic method of deriving the weight functions. The resultant sl_N type elliptic weigh…

math.QA2016★ 3 cited

Elliptic Quantum Groups U_{q,p}(gl_N) and E_{q,p}(gl_N)

Hitoshi Konno

We reformurate a central extension of Felder's elliptic quantum group in the FRST formulation as a topological algebra E_{q,p}(gl_N) over the ring of formal power series in p. We t…

math.QA2014★ 2 cited

Elliptic Quantum Group U_{q,p}(B_N^{(1)}) and Vertex Operators

Hitoshi Konno, Kazuyuki Oshima

Assuming the existence of the L-operators, we study the Hopf algebroid structure of U_{q,p}(B_N^{(1)}). As an application, we derive the type I and II vertex operators, which inter…