is-graphtheory
prepaid phone card is graphtheory and its optimising problems. Forexample the "Chinese Postman Problem".It states that there always exists a route,so that a postman does not have to international call cards passany house twice. And it gives you a veryeasy algorithm to find that best way.As at many universities mathematicians donot have to gain any practical Saturn phone card experienceand there is no occupational area wheremathematicians are used to work it is quitehard to get an internship, especially abroad.Even IAESTE does not offer many internships.But my time in Kiev was great,I met a lot of new people, learnt a little bitRussian and experienced how university isin Ukraine. I learnt a lot about Prof. TamaraStryzhak‘s work and I hope that she canpublish it in English soon.Hopefully, in the future there will be morepossibilities for other students of mathematicsto get an internship and experiencelife and work abroad.Mirjana: When I started to study mathematicsat ETH Zurich I was quite surprisedseeing so many female students. A lot ofpeople are scared of mathematics and a lotof them think that there are not so manygirls who study mathematics, but this isnot true. However, what is true is thatthere are very few female professors,which is very pity, and which shouldchange quickly. As far as I know