Deane Yang's user avatar
Deane Yang's user avatar
Deane Yang's user avatar
Deane Yang
  • Member for 14 years, 5 months
  • Last seen this week
16 votes
Accepted

Integration By Parts on Non-compact Manifolds

16 votes

How can an extremely mathematically talented young person be helped to fulfill his/her potential?

16 votes

switching jobs when you have a tenure-track position

16 votes

Why do dynamicists worry so much about differentiability hypotheses in smooth dynamics?

16 votes

Nash embedding theorem for 2D manifolds

16 votes

Epsilon regularity: what does it say and where does it come from?

15 votes

Making sure that you have comprehended a concept

15 votes

Why can't there be a general theory of nonlinear PDE?

15 votes

Does this formula have a rigorous meaning, or is it merely formal?

15 votes
Accepted

What are elementary applications of the Frobenius'Theorem in the Classical Differential Geometry?

15 votes

Does every ‘curvature’ tensor induce a metric?

15 votes

Applications of microlocal analysis?

15 votes

Is there a book on differential geometry that doesn't mention the notion of charts?

14 votes

Moduli space of linear partial differential equations

14 votes

What is a Lagrangian submanifold intuitively?

13 votes

What math institutes offer research in pairs/research in teams?

13 votes

How should I visualise RP^n?

13 votes

The role of the mean value theorem (MVT) in first-year calculus

13 votes

How Do You Go About Learning Mathematics?

13 votes

Is it possible to do calculus and differential geometry the old school way, without any ortho frames or axis?

13 votes
Accepted

Variation of the Einstein Hilbert action in a coordinate-free way

13 votes
Accepted

All compact surfaces $S\subseteq \mathbb{R}^3$ are rigid?

13 votes
Accepted

Did differential geometry undergo a notation change?

12 votes
Accepted

Existence of incomplete Riemannian metrics

12 votes

Is there a necessary and sufficient condition for the tangent bundle of a fiber bundle to be trivial?

12 votes

How does an academic mathematician educate him/herself about job opportunities outside academia?

12 votes

When to split/merge papers?

12 votes
Accepted

Riemannian Geometry

12 votes
Accepted

Calculating the Riemann Curvature tensor out of sectional curvature

12 votes

Why is the Laplacian ubiquitous?

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