User Pablo Lessa

87 votes

Accepted

What is a foliation and why should I care?

answered Feb 7, 2016 at 4:01

34 votes

Results true in a dimension and false for higher dimensions

big-list counterexamples vector-spaces

answered Sep 16, 2014 at 22:58

29 votes

Rediscovery of lost mathematics

ho.history-overview big-list

answered Aug 5, 2014 at 0:41

20 votes

Escape the zombie apocalypse

ds.dynamical-systems stochastic-processes game-theory percolation

answered Jul 31, 2014 at 16:51

19 votes

Parodies of abstruse mathematical writing

soft-question big-list mathematics-education mathematical-writing

answered Mar 15, 2015 at 16:06

16 votes

Why do we teach calculus students the derivative as a limit?

real-analysis ho.history-overview teaching limits-and-convergence

answered Sep 27, 2010 at 10:03

16 votes

Ways to prove the fundamental theorem of algebra

cv.complex-variables reference-request big-list

answered Oct 18, 2010 at 21:15

15 votes

Non-rigorous reasoning in rigorous mathematics

soft-question big-list heuristics

answered Dec 1, 2012 at 14:52

15 votes

Central limit theorem via maximal entropy

pr.probability calculus-of-variations

answered Oct 7, 2014 at 2:14

10 votes

Importance of Poincaré recurrence theorem? Any example?

ds.dynamical-systems ergodic-theory

answered Sep 17, 2011 at 1:02

10 votes

Accepted

Why are isometries of Minkowski space necessarily linear?

mg.metric-geometry special-relativity

answered Dec 30, 2011 at 16:34

9 votes

Accepted

A stochastic process that is 1st and 2nd order (strictly) stationary, but not 3rd order stationary

stochastic-processes

answered Oct 14, 2010 at 13:59

9 votes

Random Voronoi Diagrams

co.combinatorics pr.probability st.statistics computational-geometry

answered Sep 14, 2014 at 13:23

8 votes

Does anyone know an intuitive proof of the Birkhoff ergodic theorem?

ergodic-theory intuition

answered Sep 24, 2010 at 17:49

8 votes

Jokes in the sense of Littlewood: examples?

soft-question big-list examples

answered Sep 25, 2010 at 18:26

7 votes

Functions which are periodic along every geodesic

dg.differential-geometry riemannian-geometry

answered Sep 22, 2020 at 0:56

6 votes

Why differential forms are important?

dg.differential-geometry soft-question smooth-manifolds

answered Jul 29, 2014 at 0:02

6 votes

Assessing effectiveness of (epsilon, delta) definitions

soft-question real-analysis mathematics-education teaching mathematical-philosophy

answered Jul 17, 2017 at 3:14

5 votes

Infimum of a finite number of distances in the plane

gn.general-topology

answered Apr 2, 2013 at 15:30

4 votes

The relationship between low dimensional topology and dynamics

at.algebraic-topology hyperbolic-dynamics ds.dynamical-systems

answered Mar 18, 2012 at 20:03

4 votes

Accepted

Help prove a maximal inequality

pr.probability inequalities

answered Dec 31, 2011 at 18:29

4 votes

Accepted

Heat kernel upper bound on compact Riemannian manifold

reference-request dg.differential-geometry parabolic-pde heat-equation

answered Jan 13, 2015 at 12:30

4 votes

Most intricate and most beautiful structures in mathematics

big-list soft-question

answered Jul 10, 2016 at 13:50

4 votes

Random Vornoi Diagrams (particular measures)

co.combinatorics pr.probability st.statistics computational-geometry

answered Sep 15, 2014 at 13:43

3 votes

Conformal invariance of Brownian motion in higher dimensions

pr.probability brownian-motion

answered Aug 12, 2014 at 20:29

2 votes

Sources for Bibtex entries

latex mathematical-writing bibliography

answered Mar 18, 2015 at 2:30

2 votes

Probabilistic proofs of analytic facts

pr.probability ca.classical-analysis-and-odes big-list

answered Sep 11, 2016 at 22:35

2 votes

Spectrum of transition matrix for symmetric random walk

random-walks matrix-analysis polynomials

answered Nov 30, 2012 at 14:50

2 votes

Accepted

$\ell^1$-bound on graph laplacian with weight

co.combinatorics fa.functional-analysis linear-algebra additive-combinatorics discrete-dynamical-systems

answered Sep 29, 2020 at 22:14

1 vote

Proof synopsis collection

big-list intuition gm.general-mathematics

answered Dec 1, 2012 at 17:11

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39 Answers

What is a foliation and why should I care?

Results true in a dimension and false for higher dimensions

Rediscovery of lost mathematics

Escape the zombie apocalypse

Parodies of abstruse mathematical writing

Why do we teach calculus students the derivative as a limit?

Ways to prove the fundamental theorem of algebra

Non-rigorous reasoning in rigorous mathematics

Central limit theorem via maximal entropy

Importance of Poincaré recurrence theorem? Any example?

Why are isometries of Minkowski space necessarily linear?

A stochastic process that is 1st and 2nd order (strictly) stationary, but not 3rd order stationary

Random Voronoi Diagrams

Does anyone know an intuitive proof of the Birkhoff ergodic theorem?

Jokes in the sense of Littlewood: examples?

Functions which are periodic along every geodesic

Why differential forms are important?

Assessing effectiveness of (epsilon, delta) definitions

Infimum of a finite number of distances in the plane

The relationship between low dimensional topology and dynamics

Help prove a maximal inequality

Heat kernel upper bound on compact Riemannian manifold

Most intricate and most beautiful structures in mathematics

Random Vornoi Diagrams (particular measures)

Conformal invariance of Brownian motion in higher dimensions

Sources for Bibtex entries

Probabilistic proofs of analytic facts

Spectrum of transition matrix for symmetric random walk

$\ell^1$-bound on graph laplacian with weight

Proof synopsis collection