Jörg Neunhäuserer's user avatar
Jörg Neunhäuserer's user avatar
Jörg Neunhäuserer's user avatar
Jörg Neunhäuserer
  • Member for 11 years, 11 months
  • Last seen this week
40 votes
11 answers
11k views

Contemporary philosophy of mathematics

12 votes
1 answer
1k views

ZF(C) and category theory

11 votes
5 answers
995 views

Accessible proofs of contemporary results in mathematics

9 votes
1 answer
741 views

Status of the three-body problem

7 votes
8 answers
4k views

Beautiful theorems with short proof [closed]

7 votes
2 answers
2k views

Arithmetic products of Cantor sets.

6 votes
2 answers
527 views

Measures of full Hausdorff dimension for self-affine sets

6 votes
1 answer
97 views

Topological entropy of semi-conjugated dynamical systems

5 votes
1 answer
167 views

Physical measures that are not SRB

5 votes
1 answer
474 views

Dynamics of $3^x$ mod 1

4 votes
0 answers
117 views

A quantity that distinguishes finer than Hausdorff dimension

4 votes
1 answer
441 views

Julia sets without Montel's theorem

4 votes
3 answers
543 views

Is it difficult to prove that nature is chaotic?

4 votes
3 answers
617 views

Power series with double zeros

3 votes
1 answer
315 views

Complex continued fractions with given digits

3 votes
0 answers
92 views

Piecewise linear expanding maps

2 votes
0 answers
155 views

Dimension of Cartesian products

2 votes
2 answers
199 views

Devaney chaos and topological entropy

2 votes
1 answer
101 views

Linear numeration systems

2 votes
1 answer
359 views

Random walks with exponential decreasing steps

2 votes
1 answer
176 views

Representations of zero as the sum of integers

2 votes
0 answers
104 views

A question on exponential increasing sequences of natural numbers

1 vote
2 answers
300 views

A question on linear recurrence

1 vote
0 answers
179 views

Entropy of Bernoulli walks on semi-groups.

1 vote
1 answer
100 views

Two questions on one-dimensional dynamical systems

1 vote
2 answers
226 views

Cardinals in $ZFC+\neg CH$

0 votes
1 answer
288 views

Formalizing ontological optimism