Grants per year

## Personal profile

### Research Interests

Dynamical systems, ergodic theory, additive combinatorics, multiplicative number theory.

### Education/Academic qualification

Part III of the Mathematical Tripos, Master of Advanced Study, University of Cambridge

… → 2011

Mathematics in Science and Technology, BS, Technische Universität Wien, Vienna, Austria

… → 2010

## Fingerprint Dive into the research topics where Florian Karl Richter is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

- 1 Similar Profiles

Deficient number
Mathematics

Abundant number
Mathematics

Multiplicative
Mathematics

Almost Periodic Sequences
Mathematics

Additive Combinatorics
Mathematics

Dynamical system
Mathematics

Sumsets
Mathematics

Ergodic Theory
Mathematics

##
Network
Recent external collaboration on country level. Dive into details by clicking on the dots.

## Grants 2019 2022

- 1 Active

## Problems in combinatorics and number theory via ergodic theoretic methods

7/1/19 → 6/30/22

Project: Research project

Number theory

Combinatorics

Dynamical system

Group Action

Open Problems

## Research Output 2017 2019

## A generalization of Kátai’s orthogonality criterion with applications

Bergelson, V., Kułaga-Przymus, J., Lemańczyk, M. & Richter, F. K., May 1 2019, In : Discrete and Continuous Dynamical Systems- Series A. 39, p. 2581-2612 32 p.Research output: Contribution to journal › Article

Deficient number

Abundant number

Multiplicative Functions

Additive Function

Prime number

2
Citations
(Scopus)

## A proof of a sumset conjecture of Erdos

Moreira, J. P., Richter, F. K. & Robertson, D., Mar 1 2019, In : Annals of Mathematics. 189, 2, p. 605-652 48 p.Research output: Contribution to journal › Article

Sumsets

Erdös

Amenable Group

Countable

Decompose

1
Citation
(Scopus)

## A spectral refinement of the Bergelson-Host-Kra decomposition and new multiple ergodic theorems

Moreira, J. P. & Richter, F. K., Apr 1 2019, In : Ergodic Theory and Dynamical Systems. 39, 4, p. 1042-1070 29 p.Research output: Contribution to journal › Article

Ergodic Theorem

Refinement

Decomposition

Decompose

Ergodic Averages

## Multiplicative combinatorial properties of return time sets in minimal dynamical systems

Glasscock, D., Koutsogiannis, A. & Richter, F. K., Jan 1 2019, In : Discrete and Continuous Dynamical Systems- Series A. 39, 10, p. 5891-5921 31 p.Research output: Contribution to journal › Article

Open Access

Return Time

Geometric progression

Multiplicative

Dynamical systems

Dynamical system

## Rationally almost periodic sequences, polynomial multiple recurrence and symbolic dynamics

BERGELSON, V., KUŁAGA-PRZYMUS, J., LEMAŃCZYK, M. & Richter, F. K., Sep 1 2019, In : Ergodic Theory and Dynamical Systems. 39, 9, p. 2332-2383 52 p.Research output: Contribution to journal › Article

Almost Periodic Sequences

Symbolic Dynamics

Recurrence

Polynomials

Polynomial