Total Visits

Views
The problem of distinguishing between a center and a focus for nilpotent and degenerate analytic systems182

Total Visits Per Month

June 2021July 2021August 2021September 2021October 2021November 2021December 2021
The problem of distinguishing between a center and a focus for nilpotent and degenerate analytic systems3000280

File Visits

Views
010791.pdf159

Top country views

Views
United States105
Germany24
United Kingdom3
Sweden3
Poland2
Ukraine2
Canada1
China1
Czech Republic1
Algeria1

Top cities views

Views
Fairfield28
Woodbridge28
Kiez22
Cambridge11
Wilmington10
Houston7
Ann Arbor5
Seattle5
Jacksonville3
San Francisco2