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Blackboard Shots with Prefix "Zhang"


080827-112743: Combinatorics of q-numbers (3).

080827-112237: Combinatorics of q-numbers (2).

080827-111133: Combinatorics of q-numbers.

080731-112834: Kassel III.7: Comodule algebras (2).

080731-111922: Kassel III.7: Comodule algebras.

080728-103610: Kassel III.5: Modules over a Hopf Algebra.

080728-100740: Kassel III.4: GL(2) and SL(2).

080707-141907: Kassel IV.2: Gauss Polynomials and the q-Binomial Formula.

080707-140300: Kassel IV.1: The Quantum Plane (2).

080707-135410: Kassel IV.1: The Quantum Plane.

080703-121505: Kassel I.7: Ore Extensions (3).

080703-115932: Kassel I.7: Ore Extensions (2).

080703-114315: Kassel I.7: Ore Extensions.

080407-154716: Kassel III.3: Hopf Algebras.

080331-121214: Kassel III.2: Bialgebras (3).

080331-115042: Kassel III.2: Bialgebras (2).

080331-113921: Kassel III.2: Bialgebras.

080331-113101: Kassel III.1: Coalgebras.

080324-133753: Kassel I.6: Graded and Filtered Algebras.

080306-153403: Kassel II.4: Tensor products of algebras.

080221-115556: Kassel 2.1: Tensor Products (3)

080221-114426: Kassel 2.1: Tensor Products (2)

080221-112622: Kassel 2.1: Tensor Products

080218-114301: Kassel: 1.6 (2).

080218-111608: Kassel: 1.6.

080211-113943: Kassel: 1.5.

080211-112734: Kassel: 1.3, 1.4.

080128-115751: Affine lines, planes, and algebras.