Analogue of Feigin’s Map on the <i>ι</i> Quantum Groups of Split Type

Abstract The (universal) $\imath $quantum groups are regarded as a vast generalization of (Drinfeld double) quantum groups. We establish an algebra homomorphism from the universal $\imath $quantum group of split type to a certain quantum torus, which can be viewed as an $\imath $analogue of Feigin’s map on the quantum group.

Authors

Institutions

Publication Details

Journal
International Mathematics Research Notices
Published
2025-10-01
DOI
https://doi.org/10.1093/imrn/rnaf297
Primary Topic
Algebraic structures and combinatorial models
Type
article
Field-Weighted Citation Impact
0.00
Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

Analogue of Feigin’s Map on the ι Quantum Groups of Split Type

Haicheng Zhang, Shiquan Ruan, Ming Lu
International Mathematics Research Notices
Algebraic structures and combinatorial models
article

Analogue of Feigin’s Map on the ι Quantum Groups of Split Type

Haicheng Zhang, Shiquan Ruan, Ming Lu
article en

Abstract

Abstract The (universal) $\imath $quantum groups are regarded as a vast generalization of (Drinfeld double) quantum groups. We establish an algebra homomorphism from the universal $\imath $quantum group of split type to a certain quantum torus, which can be viewed as an $\imath $analogue of Feigin’s map on the quantum group.

International Mathematics Research NoticesVol. 2025(19)
Nanjing Normal University (CN), Xiamen University (CN), Sichuan University (CN), Chengdu University (CN)
Openalex Percentile: Top 67%
Algebraic structures and combinatorial models
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.