User José Figueroa-O'Farrill

8 votes

Decomposition of $S^7=\operatorname{Spin}(7)/G_2$

answered May 19, 2014 at 3:06

8 votes

Accepted

How to solve the system of PDEs defining Killing vectors

answered Feb 7, 2017 at 19:42

7 votes

Great mathematicians born 1850-1920 (ET Bell's book ≲ x ≲ Fields Medalists)

answered Jan 13, 2010 at 18:59

7 votes

Accepted

What is the relationship between various things called holonomic?

answered Nov 23, 2009 at 9:10

7 votes

Endomorphisms of vector bundles

answered Dec 6, 2009 at 19:28

7 votes

Atiyah-Singer index theorem

answered Dec 3, 2009 at 16:31

7 votes

Octonionic Unitary Group?

answered Jan 6, 2010 at 3:03

7 votes

Use of traces in physics

answered Mar 28, 2011 at 13:56

7 votes

Accepted

Question about the dimension of a Contact (Symplectic) manifold

answered Feb 21, 2011 at 9:52

7 votes

Occurrence of semi-spin groups

answered Dec 2, 2010 at 0:16

7 votes

Sasaki but not Einstein

answered Nov 19, 2010 at 18:26

7 votes

Connection 1-forms of a Riemannian metric and the norm of the Hessian and ( seemingly ) two different definitions of Hessian and its norm

answered Sep 4, 2011 at 20:01

7 votes

Accepted

Continuous cohomology of semi-simple Lie group

answered Oct 24, 2011 at 18:16

7 votes

Conformal Killing spinors

answered May 25, 2012 at 12:18

7 votes

Mathematicians and string theory?

answered Jul 30, 2010 at 1:08

7 votes

Accepted

How do you exponentiate a section of the adjoint bundle to get a gauge transformation?

answered Jul 30, 2010 at 3:05

7 votes

Nash embedding theorem for 2D manifolds

answered Sep 4, 2010 at 11:21

7 votes

Accepted

Solution for a system of PDEs

answered Aug 30, 2010 at 14:15

6 votes

Is there a Whitney Embedding Theorem for non-smooth manifolds?

answered Aug 5, 2010 at 17:28

6 votes

Why are integrals over cycles called periods?

answered May 20, 2010 at 19:19

6 votes

Normal Ordering with Vertex Operators in Conformal Field Theory

answered Jun 3, 2010 at 23:46

6 votes

The invariant 3-form on a compact Lie group

answered Jun 23, 2010 at 10:22

6 votes

Accepted

Decomposition of Lorentz-like groups

answered Jul 30, 2012 at 20:37

6 votes

Accepted

Eta Invariant of Spherical Space Form

answered May 5, 2012 at 19:59

6 votes

Accepted

Trivial canonical bundle of a Ricci-flat, simplyconnected Kähler manifold

answered Apr 16, 2013 at 9:31

6 votes

polarization formula for homogeneous polynomials

answered Apr 16, 2011 at 4:18

6 votes

Accepted

On matrix representations of the Clifford algebras of type $Cl(0,n)$

answered Apr 27, 2011 at 5:32

6 votes

Accepted

What are the relative differential forms of a family of (nodal) curves?

answered Jan 4, 2011 at 4:33

6 votes

The Category of Representations of a Group

answered Dec 30, 2009 at 2:46

6 votes

Is "semisimple" a dense condition among Lie algebras?

answered Dec 24, 2009 at 8:10

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325 Answers

Decomposition of $S^7=\operatorname{Spin}(7)/G_2$

How to solve the system of PDEs defining Killing vectors

Great mathematicians born 1850-1920 (ET Bell's book ≲ x ≲ Fields Medalists)

What is the relationship between various things called holonomic?

Endomorphisms of vector bundles

Atiyah-Singer index theorem

Octonionic Unitary Group?

Use of traces in physics

Question about the dimension of a Contact (Symplectic) manifold

Occurrence of semi-spin groups

Sasaki but not Einstein

Connection 1-forms of a Riemannian metric and the norm of the Hessian and ( seemingly ) two different definitions of Hessian and its norm

Continuous cohomology of semi-simple Lie group

Conformal Killing spinors

Mathematicians and string theory?

How do you exponentiate a section of the adjoint bundle to get a gauge transformation?

Nash embedding theorem for 2D manifolds

Solution for a system of PDEs

Is there a Whitney Embedding Theorem for non-smooth manifolds?

Why are integrals over cycles called periods?

Normal Ordering with Vertex Operators in Conformal Field Theory

The invariant 3-form on a compact Lie group

Decomposition of Lorentz-like groups

Eta Invariant of Spherical Space Form

Trivial canonical bundle of a Ricci-flat, simplyconnected Kähler manifold

polarization formula for homogeneous polynomials

On matrix representations of the Clifford algebras of type $Cl(0,n)$

What are the relative differential forms of a family of (nodal) curves?

The Category of Representations of a Group

Is "semisimple" a dense condition among Lie algebras?