User Dilaton

8

9

votes

4

answers

4k

views

Gentle introduction to fibre bundles and gauge connections

Mar 6 '19 at 7:41 Andrews 3,201

6

9

votes

2

answers

3k

views

Difference between the algebraic and topological dual of a topological vector space?

linear-algebra functional-analysis vector-spaces topological-vector-spaces

Sep 11 '16 at 15:26 Community♦ 1

1

8

votes

3

answers

689

views

Can cohomologies always be defined as the quotient of the kernel by the image of a certain operation?

differential-geometry homology-cohomology

Jan 23 '17 at 20:36 Andrew D. Hwang 60.5k

2

6

votes

1

answer

2k

views

Free lecture notes to Carl Bender's Mathematical Physics video lecture course?

reference-request asymptotics mathematical-physics

Apr 6 '17 at 22:19 346699 1,021

5

votes

0

answers

317

views

Short pedagogical introduction to Young-tableaux and weight diagrams?

representation-theory lie-groups mathematical-physics young-tableaux

Dec 10 '15 at 23:47 Bamboo 2,254

5

votes

3

answers

678

views

Proof of the tangent addition theorem for complex numbers

complex-analysis trigonometry

Sep 2 '12 at 0:48 Michael Hardy 252k

4

votes

2

answers

116

views

Relationship between the quaternionic group and quaternionic numbers?

complex-analysis group-theory quaternions

Mar 9 '17 at 22:40 arctic tern 13.9k

3

4

votes

1

answer

750

views

What is a good gentle introduction to the Virasoro algebra and its application in theoretical physics?

group-theory reference-request mathematical-physics string-theory

Apr 12 '13 at 23:37 Dilaton 1,067

1

3

votes

0

answers

103

views

Intuition for the need of generalizing from mappings to morphisms to functors in supermathematics?

differential-geometry algebraic-geometry category-theory supermanifolds supergeometry

Jun 12 '17 at 16:19 Dilaton 1,067

3

votes

0

answers

83

views

What exactly is the role of the mysterious space underlying the definition of a superspace?

differential-geometry supermanifolds supergeometry

Mar 31 '17 at 19:41 Dilaton 1,067

3

votes

2

answers

2k

views

Evaluation of $ \sum_{k=0}^n \cos k\theta $

trigonometry summation trigonometric-series

Jan 25 '17 at 8:28 jimjim 9,258

1

3

votes

1

answer

110

views

Strange plus sign in the Lie derivative of a 1-form

differential-geometry differential-forms lie-derivative

Nov 13 '16 at 22:59 Branimir Ćaćić 11.9k

3

votes

1

answer

502

views

How to find the transition function for two overlapping charts of $\mathbb{R}P^2$?

differential-geometry manifolds projective-space

Jun 26 '16 at 15:30 Lee Mosher 84.8k

3

votes

1

answer

2k

views

“Rules of thumb” to decide which convergence test is most appropriate

sequences-and-series convergence-divergence

Sep 12 '12 at 10:22 User 17670 182

1

2

votes

0

answers

69

views

What exactly is singular about a singular p-symplex?

differential-geometry terminology simplex

Jun 22 '17 at 19:54 Dilaton 1,067

2

votes

1

answer

169

views

Rate of change of a volume integral over a volume form

integration differential-geometry differential-forms

Nov 16 '16 at 21:12 AHusain 3,984

2

votes

1

answer

212

views

Can asymptotic series include negative exponents (Laurent series)?

asymptotics mathematical-physics

Mar 8 '14 at 11:55 Christopher A. Wong 20k

2

votes

0

answers

219

views

Strong versus weak coupling expansion to solve hard problems

mathematical-physics perturbation-theory

Feb 28 '14 at 10:49 Dilaton 1,067

1

vote

1

answer

166

views

Lie groups as spaces with trivial tangent bundle

differential-geometry lie-groups

Jun 26 '18 at 11:03 Mikhail Katz 34.8k

1

vote

1

answer

67

views

Strange factor multiplying the fermionic part in the NS mass-squared operator?

mathematical-physics string-theory

Apr 29 '18 at 3:48 Abhimanyu Pallavi Sudhir 2,471

1

vote

1

answer

38

views

Derivation of $ISO(p,q)$ from $SO(p,q+1)$ by contraction?

group-theory

Jun 19 '17 at 19:02 Dietrich Burde 108k

1

vote

1

answer

82

views

Groups without matrix representation? [duplicate]

group-theory representation-theory

Mar 18 '17 at 9:54 quasi 52.6k

1

vote

2

answers

83

views

Meaning of the factor $\mathbb{C}$ in the definition of a complex valued 1-form?

complex-analysis differential-geometry

Jan 18 '17 at 16:32 Eric Wofsey 269k

1

vote

1

answer

609

views

Explicit relationship between the complex derivative and the Jacobian of the corresponding 2d real function?

complex-analysis

Dec 10 '16 at 22:26 Jean Marie 55.1k

1

vote

1

answer

140

views

What exactly does the differential $\phi_{t*}$ in the definition of the Lie derivative mean?

differential-geometry notation lie-derivative

Nov 4 '16 at 16:23 Wrath CC 136

2

1

vote

1

answer

1k

views

Difference between a manifold and a sub-manifold of the same dimension?

differential-geometry manifolds

Jun 26 '16 at 4:36 Arnold Neumaier 1,023

1

vote

0

answers

69

views

Quantization and evaluating a complex function on multiple Riemann sheets

complex-analysis mathematical-physics quantum-mechanics

Mar 3 '14 at 15:31 Dilaton 1,067

1

vote

1

answer

118

views

Power law representation of the delta distribution

distribution-theory

Jul 4 '13 at 16:53 Did 265k

1

vote

0

answers

226

views

What is the relationship between singularities for complex times and high frequency asymptotics?

complex-analysis fourier-analysis asymptotics

Apr 25 '13 at 11:59 Dilaton 1,067

1

vote

1

answer

884

views

How can the general Green's function of a linear homogeneous differential equation be derived?

ordinary-differential-equations

Feb 3 '13 at 11:43 Ron Gordon 132k

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31 Questions

Gentle introduction to fibre bundles and gauge connections

Difference between the algebraic and topological dual of a topological vector space?

Can cohomologies always be defined as the quotient of the kernel by the image of a certain operation?

Free lecture notes to Carl Bender's Mathematical Physics video lecture course?

Short pedagogical introduction to Young-tableaux and weight diagrams?

Proof of the tangent addition theorem for complex numbers

Relationship between the quaternionic group and quaternionic numbers?

What is a good gentle introduction to the Virasoro algebra and its application in theoretical physics?

Intuition for the need of generalizing from mappings to morphisms to functors in supermathematics?

What exactly is the role of the mysterious space underlying the definition of a superspace?

Evaluation of $ \sum_{k=0}^n \cos k\theta $

Strange plus sign in the Lie derivative of a 1-form

How to find the transition function for two overlapping charts of $\mathbb{R}P^2$?

“Rules of thumb” to decide which convergence test is most appropriate

What exactly is singular about a singular p-symplex?

Rate of change of a volume integral over a volume form

Can asymptotic series include negative exponents (Laurent series)?

Strong versus weak coupling expansion to solve hard problems

Lie groups as spaces with trivial tangent bundle

Strange factor multiplying the fermionic part in the NS mass-squared operator?

Derivation of $ISO(p,q)$ from $SO(p,q+1)$ by contraction?

Groups without matrix representation? [duplicate]

Meaning of the factor $\mathbb{C}$ in the definition of a complex valued 1-form?

Explicit relationship between the complex derivative and the Jacobian of the corresponding 2d real function?

What exactly does the differential $\phi_{t*}$ in the definition of the Lie derivative mean?

Difference between a manifold and a sub-manifold of the same dimension?

Quantization and evaluating a complex function on multiple Riemann sheets

Power law representation of the delta distribution

What is the relationship between singularities for complex times and high frequency asymptotics?

How can the general Green's function of a linear homogeneous differential equation be derived?