## What is it about?

We investigate possible images of Bernstein subsets of polish spaces. For example, a whole real line can be such an image but no proper co-analytic set can be a continuous image of a Bernstein set.

## Featured Image

Photo by James Day on Unsplash

## Why is it important?

In our research, a new class of topological spaces plays an important role: these are X spaces for which there there exists a continuous mapping from X onto X such that the inverse image of every point in X has size continuum (we call this spaces fiberable).

## Perspectives

## Read the Original

This page is a summary of: Images of Bernstein sets via continuous functions, Georgian Mathematical Journal, December 2019, De Gruyter,

DOI: 10.1515/gmj-2019-2041.

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## Contributors

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