User Sophie M - MathOverflow

Sophie M

Member for 7 years, 9 months
Last seen this week

7 Questions

Score Activity Newest Views

11 votes

0 answers

212 views

Factor map between subshifts preserving topological pressure (or measure-theoretic entropy)

asked Apr 21, 2020 at 15:11

11 votes

1 answer

521 views

Cohomology for extension problems in symbolic/topological dynamics?

asked Jun 3, 2022 at 23:39

7 votes

0 answers

194 views

Factoring a function from a finite set to itself

asked Nov 9, 2021 at 18:50

3 votes

1 answer

331 views

Applying the Abramov-Rokhlin skew product entropy formula to a bounded-to-one factor

asked Mar 31, 2020 at 16:19

3 votes

0 answers

81 views

Size of the kernel (minimal ideal) of a finite semigroup

asked Mar 26, 2021 at 17:51

1 vote

0 answers

56 views

Effect on finite transformation semigroup under a particular modification of the generators

asked Jul 30, 2021 at 19:24

1 vote

0 answers

71 views

Tuples of natural numbers with no mutual divisibility and large reciprocal sums

asked Mar 15 at 20:12