The baseline reproduction number that shows the spread of the infection during the pandemic has remained below 1.3 for a second day. On the morning of November 1 it is 1.13. This means that while the spread of the infection continues,..
“The data regarding the coronavirus cases is incomplete and the pandemic danger is being underestimated,” Prof. Ognyan Kunchev, mathematician from the Bulgarian Academy of Sciences said for the BNR. So as to include the number of people infected..
Angel Raichev, a student at the 125 th Boyan Penev High School in Sofia, has invented his own theorem, with which he was selected by the Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences to participate in the prestigious..
