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The  meeting #207 will take place on November 5 at 18:00 (Omsk time), 19:00 (Novosibirsk time), 08:00 (New York time), 15:00 (Moscow time). 
Alexander Treyer (Sobolev Institute of Mathematics, Omsk, Russia) will present his talk "Centralizer dimension and equationally noetherian groups".

In 1999th G. Baumslag, A. Miasnikov and V. Remeslennikov formulated the following problem:

Let L be the language of group theory, G be a group and L_G be the language of group theory with a set of constants from the group G. Let the group G = <G, L_G> be equationally noetherian over one variable equations (1-equationally noetherian). Does it follow that the group G is equationally noetherian?

An example of a nilpotent group will be presented, which is 1-equationally noetherian but is not equationally noetherian in general. The proof will be based on  the new results on a close relation between the concepts of centralizer dimension and noetherenes by equations for groups.

Preliminary future speakers: V. Remeslennikov, Armin Weiss, A. Rybalov. 

You can connect to the Zoom conference via this link:  or manually in the Zoom app using the conference ID 812 2079 3393.

Please pay attention to the following rules for conducting an Internet seminar:

• Please, use your real first and last name
• Keep your microphone off during the talk
• Should you have any questions, ask them in the chat