| 词条 | Karl F. Sundman |
| 释义 |
Karl Frithiof Sundman (28 October 1873, Kaskinen{{spaced ndash}}28 September 1949, Helsinki) was a Finnish mathematician[1] who used analytic methods to prove the existence of a convergent infinite series solution to the three-body problem in 1906 and 1909.[2][3][4] He also published a paper on regularization methods in mechanics in 1912. In the 1990s, Qiudong Wang generalized Sundman's solution to the case of more than three bodies.[5][6][7] Awards, recognitionSundman was awarded the Pontécoulant prize by the French Academy of Science in 1913 for this work.[1] In 1947, Sundman was elected a foreign member of the Royal Swedish Academy of Sciences. The crater Sundman on the Moon is named after him, as is the asteroid 1424 Sundmania. References1. ^1 Karl Frithiof Sundman bio 2. ^{{cite journal|title=Mémoire sur le problème des trois corps|journal=Acta Mathematica | year=1912 | volume=36 | pages=105–179|author=Sundman, K.|url=https://babel.hathitrust.org/cgi/pt?id=msu.31293004078543;view=1up;seq=577|doi=10.1007/BF02422379}} 3. ^{{cite book|title=Biographical Encyclopedia of Astronomers | publisher=Springer | isbn=978-0-387-30400-7 | page=1111 | author=Hockey, Thomas A. |date=2007|display-authors=etal}} 4. ^{{cite journal|title=The dramatic episode of Sundman|journal=Historia Mathematica|year=2010|volume=37|issue=2|pages=164–203|author=June Barrow-Green|doi=10.1016/j.hm.2009.12.004}} 5. ^{{citation | last = Babadzanjanz | first = L. K. | doi = 10.1007/BF01236607 | issue = 1 | journal = Celestial Mechanics | mr = 538663 | pages = 43–57 | title = Existence of the continuations in the N-body problem | volume = 20 | year = 1979| bibcode = 1979CeMec..20...43B }}. 6. ^{{citation | last = Wang | first = Qiu Dong | authorlink = Qiudong Wang | bibcode = 1991CeMDA..50...73W | doi = 10.1007/BF00048987 | issue = 1 | journal = Celestial Mechanics and Dynamical Astronomy | mr = 1117788 | pages = 73–88 | title = The global solution of the n-body problem | volume = 50 | year = 1991}}. 7. ^{{citation | last = Babadzanjanz | first = L. K. | doi = 10.1007/BF00691812 | issue = 3 | journal = Celestial Mechanics and Dynamical Astronomy | mr = 1225892 | pages = 427–449 | title = On the global solution of the N-body problem | volume = 56 | year = 1993| bibcode = 1993CeMDA..56..427B }}. Sources
External links{{Authority control}}{{DEFAULTSORT:Sundman, Karl F.}}{{finland-scientist-stub}}{{Europe-mathematician-stub}} 4 : 1873 births|1949 deaths|Finnish mathematicians|Members of the Royal Swedish Academy of Sciences |
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