© | Dror Bar-Natan: Academic Pensieve: Blackboard Shots: Random

Blackboard Shots with Prefix "Frohlich"


191105-110219: Compositions, PBW.

191022-185648: Translation invariance for pairings.

191007-203946: Proof of zipping lemma 1 (4).

191001-190637: Proof of zipping lemma 1 (3).

190924-184308: Proof of zipping lemma 1 (2).

190917-190643: Proof of zipping lemma 1.

190910-191203: Gluing and connectivity.

190910-180037: Compositions in GDO (3).

190908-190721: Compositions in GDO (2).

190902-193208: Compositions in GDO.

190829-142913: $\langle y^n,x^n\rangle$.

190826-143803: Computing pairings.

190816-145628: ${\mathbb A}_\epsilon$ (2).

190816-141202: ${\mathbb A}_\epsilon$.

190710-124004: The identity is invariant.

190627-165736: Pairings and quantization.

190621-165420: The co-invariants of D(II) (2).

190621-163217: The co-invariants of D(II).

190613-161120: uvw and diagrams.

190613-153245: More on co-invariants (2).

190610-160644: More on co-invariants.

190606-161910: $sl_{2+}^\epsilon$ has a 3D rep.

190523-155749: Traces and meta-co-invariants.

190516-164631: Integrals and antipodes.

190425-174312: The structure of the double.

190402-170336: Double integration (5).

190327-090140: Double integration (4).

190321-155909: Double integration (3).

190321-153551: Double integration (2).

190321-151606: Double integration.

190314-155128: Being 3D, u and v.

190306-155822: KBHs and the DD.

190227-161100: Proof of the zipping formula (2).

190227-153216: Proof of the zipping formula.

190221-180917: Two rings.

190214-173231: Axiomatic zipping.

190207-173044: Proving translation invariance, binding.

190124-165522: Duality in polynomials.

190117-180012: Zipping and Gaussian integration.

190109-184354: The Seifert algorithm and uniqueness.

181207-175224: PD to RVK.

181130-171234: Graphs, tangles, links.

180831-091858: The tensor product of Poisson algebras.

180823-183502: Knotoids.

180823-181251: Rotational virtual knots.

180813-172723: The double.

180803-182933: w and OC.

180803-174242: H-actions and invariance.

180730-183150: The Ig example.

180730-180441: R3 and quasi-triangularity.

180730-173646: Alexander horned intervals (2).

180720-180229: "unitarity", Alexander horned intervals.

180713-183532: Meta-Hopf algebras.

180713-180014: The two labeling doctrines for tangles.

180706-174910: Graphs and associated spaces.

180523-183316: Exponentiation in the 2D Lie algebra.