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Delwedd:Marina Ratner.jpeg

Marina_Ratner.jpeg ((270 × 191 picsel, maint y ffeil: 35 KB, ffurf MIME: image/jpeg))

Daw'r ffeil hon o Comin Wikimedia a gellir ei defnyddio gan brosiectau eraill. Dangosir isod y disgrifiad sydd ar dudalen ddisgrifio'r ffeil yno.

Disgrifiad
English: Marina Ratner, ergodic theorist, at Berkeley in 1988.
Dyddiad
Ffynhonnell https://opc.mfo.de/detail?photo_id=9536
Awdur
George Bergman  (1943–)  wikidata:Q16198978
 
George Bergman
Enwau eraill
George M. Bergman; George Mark Bergman
Disgrifiad Americanaidd academydd a/ac mathemategydd
Dyddiad geni 22 Gorffennaf 1943 Golygu ar Wicidata
Man geni Dinas Efrog Newydd Golygu ar Wicidata
Rheolaeth awdurdod
creator QS:P170,Q16198978
Caniatâd
(Ailddefnyddio'r ffeil hon)
This photograph comes from the Oberwolfach Photo Collection and was taken by George M. Bergman.

George M. Bergman has released all of his photographs on the Oberwolfach Photo Collection under the license below.
Please be aware that any photograph credited to George M. Bergman that is dated before 1968 may be misattributed and should not be uploaded to Commons with this license.
For high resolution scans uploaded by George Bergman or George Ho, use {{George Bergman cc-by-sa-4.0 and GFDL-unspecified}} instead.

GNU head Caniateir copïo, rhyddhau ac/neu addasu'r ddogfen hon yn ôl termau'r drwydded GNU Free Documentation, Fersiwn 1.2 yn unig fel ag a gyhoeddwyd gan y Free Software Foundation; heb ddim Adrannau Di-syfl, dim Testunau Clawr Blaen, a dim Testunau Clawr Cefn. Cynhwysir copi o'r drwydded hon yn yr adran GNU Free Documentation License. 1.2 yn unig
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Diwygiadau eraill
  • Scanned copy released under CC BY-SA 4.0 and GFDL
    Scanned copy released under CC BY-SA 4.0 and GFDL

See category for general release by Bergman.

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Marina Ratner

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Dyddiad / AmserBawdlunHyd a lledDefnyddiwrSylw
cyfredol21:58, 2 Awst 2017Bawdlun y fersiwn am 21:58, 2 Awst 2017270 × 191 (35 KB)ברCropped 33 % horizontally and 33 % vertically using CropTool with precise mode.
21:08, 7 Mawrth 2009Bawdlun y fersiwn am 21:08, 7 Mawrth 2009400 × 283 (74 KB)RayAYang{{Information |Description={{en|1=Marina Ratner, ergodic theorist, at Berkeley in 1988. }} |Source=http://owpdb.mfo.de/detail?photo_id=9536 |Author=Bergman, George M. |Date=1988 |Permission={{GFDL}} |other_versions= }} See category for general release by

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