Eksempler på brug af Hopf på Engelsk og deres oversættelser til Dansk
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Wilhelm Hopf was from a Jewish family.
The next few years were not easy ones for Hopf.
Hopf wrote in the introduction to that paper.
In the early 1940s Hopf published.
Hopf went to Göttingen in 1925 where he met Emmy Noether.
Freudenthal gives this description of Hopf in.
The honours which Hopf received are almost too numerous to list.
He defined what is now known as the'Hopf invariant' in 1931.
Hopf continued to visit his parents in Breslau up until 1939.
From 1926 Aleksandrov and Hopf were close friends working together.
Hopf was a short, vigorous man with cheerful, pleasant features.
At Michigan he[17]:… met Hans Samelson,who was a student of Hopf.
In 1971 Hopf was the American Mathematical Society Gibbs Lecturer.
F Hirzebruch studied there before moving to Zürich in 1949 to work with H Hopf.
In 1942 Hopf was drafted to work in the German Aeronautical Institute.
Under the wonderful guidance of Heinz Hopf I then got into my doctoral thesis work.
Heinz Hopf's father was Wilhelm Hopf and his mother was Elizabeth Kirchner.
With the end of World War II Hopf was able to help his German friends again.
Hopf extended Lefschetz 's fixed point formula in work which he undertook in 1928.
He became close friends with Hopf and the two held a topological seminar in Göttingen.
Many famous foreign mathematicians also visited Komarovka- Hadamard, Fréchet,Banach, Hopf, Kuratowski, and others.
Aleksandrov and Hopf spent some time in 1926 in the south of France with Neugebauer.
Seminars were organised in Berlin in 1925 to study his work andparticipants included Brauer, Hopf and Reidemeister.
Then Aleksandrov and Hopf spent the academic year 1927-28 at Princeton in the United States.
Hopf was a Privatdozent at Göttingen and he had just returned from an exciting year at Princeton with Aleksandrov.
Schmidt's interest in topology influenced Hopf and, in 1929, he was an examiner of Hopf 's doctoral thesis.
Eberhard Hopf, an Austrian mathematician who made significant contributions in topology and ergodic theory, was born in Salzburg.
Presentation Wikipedia Heinz Hopf 's father was Wilhelm Hopf and his mother was Elizabeth Kirchner.
Elizabeth Hopf was a Protestant and, in 1895, Wilhelm converted to his wife's religion.
Freudenthal gives this description of Hopf in: Hopf was a short, vigorous man with cheerful, pleasant features.