I am a doctoral student in mathematics, more specifically in geometric group theory. Here is my CV. My PhD adviser is Camille Horbez.
I specialise in measured group theory and I study measurable embeddings, an asymmetric generalisation of measure equivalence. I like mapping class groups because they are rigid in a lot of ways. I also like right-angled Artin groups because they exhibit a nice mix of rigidity and flexibility from the viewpoint of measured group theory. Of course, I also love learning about new groups and their group actions.
Feel free to contact me if you are a student seeking for advice. Maths research can be intimidating and I have found that talking to PhD students can help.
My official first name is Alexandra. Sasha is a common diminutive. I prefer to be called Sasha, but both are fine.