User Abtan Massini

71 votes

6 answers

10k views

Kahler differentials and Ordinary Differentials

asked Nov 19, 2009 at 8:24

23 votes

1 answer

3k views

Grothendieck and Non-commutative Geometry?

asked Nov 30, 2010 at 18:05

13 votes

1 answer

736 views

The Inverse of a Universal R-Matrix for Quantized Universal Enveloping Algebra of sl2 and the Dual Pairing with SUq(2)

asked May 20, 2010 at 21:04

13 votes

2 answers

4k views

What is $\overline{\text{Spec}\mathbb{Z}}$?

asked Nov 19, 2009 at 7:50

9 votes

1 answer

1k views

Serre's Analogue of the Weil Conjectures for Non-Compact Kahler Manifolds

asked Oct 9, 2011 at 17:03

7 votes

1 answer

751 views

Is there a good differential calculus for quantum SU(3)?

asked Dec 15, 2009 at 1:32

5 votes

1 answer

1k views

Flat Principal Connections and Homotopy Groups?

asked Mar 8, 2011 at 19:18

3 votes

3 answers

631 views

Basis of quantum SU(n)

asked Nov 25, 2009 at 18:30

2 votes

2 answers

614 views

Connes v Woronowicz - Cyclic Cohomology v Diff Calculi

asked Nov 20, 2009 at 14:40

2 votes

1 answer

341 views

Basis for Universal Calculus

asked Nov 17, 2009 at 18:10

2 votes

1 answer

142 views

Classical Calculi as Universal Quotients

asked Nov 17, 2009 at 20:14

2 votes

6 answers

5k views

Finding the Square-Root of a Non-diagonalizable Positive Matrix

asked Feb 4, 2010 at 3:02

2 votes

2 answers

397 views

Finding the Universal Ideal of a (Covariant) Differential Calculus

asked Feb 11, 2010 at 16:48

2 votes

1 answer

275 views

Establishing the Co-Quasi- Triangular Structure of FRT Algebras

asked Aug 17, 2010 at 0:17

2 votes

1 answer

307 views

Is the object we get when we quotient $U(N)$ by $U(N-k)$ familar?

asked Sep 22, 2010 at 14:05

2 votes

1 answer

341 views

Hopf algebra and group structure correspondence for algebraic varieties

asked Oct 30, 2010 at 20:15

2 votes

1 answer

201 views

$H$-Hopf modules equal the tensor products of their coinvariants with H

asked Jul 19, 2012 at 20:14

1 vote

1 answer

3k views

Does the Hodge star operator respect complex structure?

asked Nov 21, 2010 at 18:50

0 votes

0 answers

195 views

$h$-adic Completion of $U_q(\frak{sl}_2)$?

asked Mar 17, 2013 at 11:22

0 votes

1 answer

334 views

What are the Compact Symmetric Kahler Algebraic Varieties?

asked Nov 11, 2010 at 21:35

0 votes

1 answer

118 views

Coaction on the Universal Calculus

asked Jan 25, 2010 at 22:30

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21 Questions

Kahler differentials and Ordinary Differentials

Grothendieck and Non-commutative Geometry?

The Inverse of a Universal R-Matrix for Quantized Universal Enveloping Algebra of sl2 and the Dual Pairing with SUq(2)

What is $\overline{\text{Spec}\mathbb{Z}}$?

Serre's Analogue of the Weil Conjectures for Non-Compact Kahler Manifolds

Is there a good differential calculus for quantum SU(3)?

Flat Principal Connections and Homotopy Groups?

Basis of quantum SU(n)

Connes v Woronowicz - Cyclic Cohomology v Diff Calculi

Basis for Universal Calculus

Classical Calculi as Universal Quotients

Finding the Square-Root of a Non-diagonalizable Positive Matrix

Finding the Universal Ideal of a (Covariant) Differential Calculus

Establishing the Co-Quasi- Triangular Structure of FRT Algebras

Is the object we get when we quotient $U(N)$ by $U(N-k)$ familar?

Hopf algebra and group structure correspondence for algebraic varieties

$H$-Hopf modules equal the tensor products of their coinvariants with H

Does the Hodge star operator respect complex structure?

$h$-adic Completion of $U_q(\frak{sl}_2)$?

What are the Compact Symmetric Kahler Algebraic Varieties?

Coaction on the Universal Calculus