Panyue Zhou

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20212026

most cited

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-exact categories arising from

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-exangulated categories

2 citations · 2 across the 6 of their papers we have counts for

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math.RT2026

A negative answer to a question on tilting objects and two-term complexes

Jing He, Panyue Zhou

Let $M$ be a silting object in an idempotent complete algebraic triangulated category $T$ . Put $B = End_{T} (M)$ , and let $\mathbb{P}_M\colon {\rm pr}(M)\to K^…

math.RT2026

A right pretriangulated category which is not right triangulated

Jing He, Panyue Zhou

Chen, Liu, Lu, and Zhang recently constructed a pretriangulated category with invertible suspension in which Verdier's octahedral axiom fails. We introduce a general enlargement co…

math.RT2026

A pre- $(n + 2)$ -angulated category which is not $(n + 2)$ -angulated

Jian He, Jing He, Panyue Zhou

We construct an explicit pre- $9$ -angulated category which is not $9$ -angulated, thereby giving a genuinely higher counterexample to the implication from pre- $(n + 2)$ -angulated to $(…

A negative answer to a question on tilting objects and two-term complexes

A right pretriangulated category which is not right triangulated

A pre-(n+2)-angulated category which is not (n+2)-angulated

A pre- $(n + 2)$ -angulated category which is not $(n + 2)$ -angulated