Andreas Floer (Jamus: [ˈfløːɐ]; 23 ga Agusta 1956 - 15 ga Mayu 1991) masanin lissafi ɗan ƙasar Jamus ne wanda ya ba da gudummawar seminal zuwa ilimin kimiyyar yanayi, da kimiyyar lissafi, musamman ƙirƙira na Floer homology.[1]

Andreas Floer
Rayuwa
Haihuwa Duisburg, 23 ga Augusta, 1956
ƙasa Jamus
Mutuwa Bochum (en) Fassara, 15 Mayu 1991
Yanayin mutuwa Kisan kai
Karatu
Makaranta University of California, Berkeley (en) Fassara
Ruhr University Bochum (en) Fassara
Thesis director Eduard Zehnder (mul) Fassara
Ralf Stöcker (en) Fassara
Harsuna Jamusanci
Sana'a
Sana'a masanin lissafi, topologist (en) Fassara da university teacher (en) Fassara
Employers University of California, Berkeley (en) Fassara
Ruhr University Bochum (en) Fassara
New York University (en) Fassara

Sharar fage

gyara sashe

Gudunmawar farko mai mahimmanci na Floer shine mafita na wani lamari na musamman na zato na Arnold akan kafaffen maki na alama. Saboda aikin da ya yi kan zato na Arnold da kuma ci gabansa na ilimin halin ɗan adam, ya sami karɓuwa sosai kuma an gayyace shi a matsayin babban mai magana da yawun Majalisar Duniya na Mathematicians da aka gudanar a Kyoto a watan Agusta 1990. Ya sami Fellowship na Sloan a 1989.[2]

Ya kasance dalibi na farko a Ruhr-Universität Bochum kuma ya sami Diplom a fannin lissafi a 1982. Daga nan ya tafi Jami'ar California, Berkeley, yana zaune a Barrington Hall na Berkeley Student Cooperative, kuma ya yi Ph.D.[3] aiki a kan monopoles a kan 3-manifolds, karkashin kulawar Clifford Taubes; amma bai kammala ba lokacin da ya katse shi ta hanyar madadinsa na wajibi a Jamus[4]. Ya karbi Dr. rer. nat. a Bochum a cikin 1984, ƙarƙashin kulawar Eduard Zehnder.[5]

A 1988 ya zama Mataimakin Farfesa a Jami'ar California, Berkeley kuma an kara masa girma zuwa cikakken Farfesa na Lissafi a 1990. Daga 1990 ya zama Farfesa na Lissafi a Ruhr-Universität Bochum, har sai da ya kashe kansa a 1991 sakamakon damuwa.[6]

"Rayuwar Andreas Floer ta katse cikin bala'i, amma hangen nesa na ilmin lissafi da gudummawar da ya bayar sun ba da hanyoyi masu karfi waɗanda ake amfani da su ga matsalolin da suke da alama ba za su iya magancewa ba kawai 'yan shekaru da suka wuce." [7]

Simon Donaldson ya rubuta: "Ma'anar homology na Floer yana daya daga cikin ci gaba mai ban mamaki a cikin nau'i-nau'i daban-daban a cikin shekaru 20 da suka wuce. ... Ra'ayoyin sun haifar da ci gaba mai girma a cikin yankunan ƙananan yanayin topology da siffofi na siffofi kuma suna da kusanci sosai. masu alaƙa da ci gaba a ka'idar filin Quantum"[8] da "cikakken wadatar ka'idar Floer ta fara bincike ne kawai".[9]

"Tun lokacin da Andreas Floer ya gabatar da shi a ƙarshen shekaru goma sha tara tamanin, ka'idar Floer tana da tasiri mai girma akan yawancin rassan lissafin lissafi da suka haɗa da geometry, topology da tsarin tsauri. Haɓaka sabbin kayan aikin ka'idar Floer yana ci gaba da sauri kuma yana ƙarƙashin da yawa daga cikin nasarorin baya-bayan nan a cikin wadannan fagage daban-daban.”[10]

Manazarta

gyara sashe
  1. Harris, Michael (2015). Mathematics Without Apologies: Portrait of a Problematic Vocation. Princeton University Press. pp. 216–217. ISBN 978-0-691-15423-7.
  2. Harris, Michael (2015). Mathematics Without Apologies: Portrait of a Problematic Vocation. Princeton University Press. pp. 216–217. ISBN 978-0-691-15423-7.
  3. Berg, Michael (2 February 2014). "MAA Book Review: Morse Theory and Floer Homology". Retrieved 11 December 2021
  4. Harris, Michael (2015). Mathematics Without Apologies: Portrait of a Problematic Vocation. Princeton University Press. pp. 216–217. ISBN 978-0-691-15423-7.
  5. Berg, Michael (2 February 2014). "MAA Book Review: Morse Theory and Floer Homology". Retrieved 11 December 2021.
  6. Berg, Michael (2 February 2014). "MAA Book Review: Morse Theory and Floer Homology". Retrieved 11 December 2021.
  7. Harris, Michael (2015). Mathematics Without Apologies: Portrait of a Problematic Vocation. Princeton University Press. pp. 216–217. ISBN 978-0-691-15423-7.
  8. Harris, Michael (2015). Mathematics Without Apologies: Portrait of a Problematic Vocation. Princeton University Press. pp. 216–217. ISBN 978-0-691-15423-7.
  9. Harris, Michael (2015). Mathematics Without Apologies: Portrait of a Problematic Vocation. Princeton University Press. pp. 216–217. ISBN 978-0-691-15423-7.
  10. Berg, Michael (2 February 2014). "MAA Book Review: Morse Theory and Floer Homology". Retrieved 11 December 2021