Launch of Kourovka Forum

As an additional feature of the Kourovka Notebook, a new series of online seminars “Kourovka Forum” will be launched on 29th of October 2020: http://mca.nsu.ru/kourovkaforum/

The first seminar will be held on Thursday, October 29, at 16:00 Novosibirsk time (=9:00 London time) via ZOOM. The first talk is by Evgeny Khukhro, Some problems about bounding length parameters of finite groups. The zoom link is https://us02web.zoom.us/j/5578968779

This series of seminars is intended to highlight the most promising research directions in group theory and, more generally, algebra, along with other relevant fields of mathematics. Clear formulations of the problems may help young researchers to focus their efforts and give them a higher chance of achieving outstanding mathematical results.

The seminars will be held once in two weeks on Thursdays. The starting time of the seminar will vary depending on the preferences of the speaker, taking into account the geography of the audience.

June 2020 update for the 19th edition

An update for the current 19th edition of “Kourovka Notebook (Unsolved Problems in Group Theory)” is  posted.  
A separate file contains the updates only
All the changes are also incorporated in the new version of the main PDF file 
We thank everybody who help us keeping the Kourovka Notebook up to date.
Evgeny Khukhro   khukhro@yahoo.co.uk  and
Victor Mazurov  mazurov@math.nsc.ru 
Editors
************************************

This 19th issue contains 111 new problems and a number of comments on about 1000 problems from the previous issues. The section “Archive of Solved Problems” includes all the solved problems from the previous issues that have already been commented on in previous issues, while new solutions are found among unsolved problems in the corresponding sections.

Sponsored by

2logos-Kour-LN

December 2019 update for the 19th edition

An update for the current 19th edition of “Kourovka Notebook (Unsolved Problems in Group Theory)” is  posted.  
A separate file contains the updates only. 
All the changes are also incorporated in the new version of the main PDF file 

Unsolved Problems in Group Theory. The Kourovka Notebook. No. 19.

We thank everybody who help us keeping the Kourovka Notebook up to date.
Evgeny Khukhro   khukhro@yahoo.co.uk  and
Victor Mazurov  mazurov@math.nsc.ru 
Editors
************************************

This 19th issue contains 111 new problems and a number of comments on about 1000 problems from the previous issues. The section “Archive of Solved Problems” includes all the solved problems from the previous issues that have already been commented on in previous issues, while new solutions are found among unsolved problems in the corresponding sections.

Sponsored by

2logos-Kour-LN

August 2019 update for the 19th edition

An update for the current 19th edition of “Kourovka Notebook (Unsolved Problems in Group Theory)” is  posted.  
A separate file contains the updates only. 
All the changes are also incorporated in the new version of the main PDF file 

Unsolved Problems in Group Theory. The Kourovka Notebook. No. 19.

We thank everybody who help us keeping the Kourovka Notebook up to date.
Evgeny Khukhro   khukhro@yahoo.co.uk  and
Victor Mazurov  mazurov@math.nsc.ru 
Editors
************************************

This 19th issue contains 111 new problems and a number of comments on about 1000 problems from the previous issues. The section “Archive of Solved Problems” includes all the solved problems from the previous issues that have already been commented on in previous issues, while new solutions are found among unsolved problems in the corresponding sections.

Sponsored by

2logos-Kour-LN

March 2019 update for the 19th edition

An update for the current 19th edition of “Kourovka Notebook (Unsolved Problems in Group Theory)” is  posted.  
A separate file contains the updates only. 
All the changes are also incorporated in the new version of the main PDF file 

Unsolved Problems in Group Theory. The Kourovka Notebook. No. 19.

We thank everybody who help us keeping the Kourovka Notebook up to date.
Evgeny Khukhro   khukhro@yahoo.co.uk  and
Victor Mazurov  mazurov@math.nsc.ru 
Editors
************************************

This 19th issue contains 111 new problems and a number of comments on about 1000 problems from the previous issues. The section “Archive of Solved Problems” includes all the solved problems from the previous issues that have already been commented on in previous issues, while new solutions are found among unsolved problems in the corresponding sections.

Sponsored by

2logos-Kour-LN

December 2018 update for the 19th edition

An update for the current 19th edition of “Kourovka Notebook (Unsolved Problems in Group Theory)” is  posted.  
A separate file contains the updates only. 
All the changes are also incorporated in the new version of the main PDF file 

Unsolved Problems in Group Theory. The Kourovka Notebook. No. 19.

We thank everybody who help us keeping the Kourovka Notebook up to date.
Evgeny Khukhro   khukhro@yahoo.co.uk  and
Victor Mazurov  mazurov@math.nsc.ru 
Editors
************************************

This 19th issue contains 111 new problems and a number of comments on about 1000 problems from the previous issues. The section “Archive of Solved Problems” includes all the solved problems from the previous issues that have already been commented on in previous issues, while new solutions are found among unsolved problems in the corresponding sections.

Sponsored by

2logos-Kour-LN

October 2018 update for the 19th edition

An update for the current 19th edition of “Kourovka Notebook (Unsolved Problems in Group Theory)” is  posted.  A separate file contains the updates only. All the changes are also incorporated in the new version of the main PDF file 

Unsolved Problems in Group Theory. The Kourovka Notebook. No. 19.

We thank everybody who help us keeping the Kourovka Notebook up to date.
Evgeny Khukhro   khukhro@yahoo.co.uk  and
Victor Mazurov  mazurov@math.nsc.ru 
Editors
************************************

This 19th issue contains 111 new problems and a number of comments on about 1000 problems from the previous issues. The section “Archive of Solved Problems” includes all the solved problems from the previous issues that have already been commented on in previous issues, while new solutions are found among unsolved problems in the corresponding sections.
 

Sponsored by

2logos-Kour-LN

June 2018 update for the 19th edition

An update for the current 19th edition of “Kourovka Notebook (Unsolved Problems in Group Theory)” is  posted.  A separate file contains the updates only. All the changes are also incorporated in the new version of the main PDF file 

Unsolved Problems in Group Theory. The Kourovka Notebook. No. 19.

We thank everybody who help us keeping the Kourovka Notebook up to date.
Evgeny Khukhro   khukhro@yahoo.co.uk  and
Victor Mazurov  mazurov@math.nsc.ru 
Editors
************************************

This 19th issue contains 111 new problems and a number of comments on about 1000 problems from the previous issues. The section “Archive of Solved Problems” includes all the solved problems from the previous issues that have already been commented on in previous issues, while new solutions are found among unsolved problems in the corresponding sections.
 

Sponsored by

2logos-Kour

The new 19th edition of Kourovka Notebook

The latest 19th edition of Kourovka Notebook (Unsolved Problems in Group Theory), Novosibirsk, 2018, has just appeared:

Unsolved Problems in Group Theory. The Kourovka Notebook. No. 19. (see the new updated version in a later post)

This 19th issue contains 111 new problems and a number of comments on about 1000 problems from the previous issues. The section “Archive of Solved Problems” includes all the solved problems from the previous issues that have already been commented on in previous issues, while new solutions are found among unsolved problems in the corresponding sections.

 

 

 

Sponsored by

2logos-Kour