#  Jürg Fröhlich and Wei Zhang Visits 

 



The group before an informal seminar given by Adrian Ocneanu.

 

 

 

       ![Seminar_informal](/sites/g/files/omnuum6611/files/styles/hwp_21_9__1920x825/public/mathpicture/files/img_3981.jpg?h=87f5ee6b&itok=EBbZa8J6) 

 

 



 

 



 

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