Blackboard Shots with Prefix "LiuJ"

230301-170218: PQ Conventions.

221212-121021: December 2022 marathon (2).

221212-112410: December 2022 marathon.

221206-140104: Partial signatures (14).

221206-135447: Partial signatures (13).

221130-124607: Partial signatures (12).

221123-131443: Partial signatures (11).

221123-130442: Partial signatures (10).

221123-124953: Partial signatures (9).

221005-124423: Partial signatures (8).

220921-122415: Partial signatures (7).

220906-102305: Partial signatures (6).

220824-162553: Partial signatures (5).

220817-180228: Partial signatures (4).

220810-100547: Partial signatures (3).

220804-164222: Partial signatures (2).

220804-155757: Partial signatures.

211215-105403: Listening to Dancso's talk in Montreal (2).

211215-102305: Listening to Dancso's talk in Montreal.

211015-165626: Bi-algebras, traces.

211008-165201: Group-like elements.

210917-170117: The associated graded of virtual knots.

210910-170725: Finite generation.

210910-161101: Expansions and UFTIs.