Aleksandr Aleksandrovič Fridman: differenze tra le versioni
Contenuto cancellato Contenuto aggiunto
m Bot: Standardizzo interwiki |
m Bot: Aggiungo: bg:Александър Фридман; modifiche estetiche |
||
Riga 32:
== Pubblicazioni principali ==
* {{cite journal |last=Friedman |first=A. |authorlink= |coauthors= |year=1922 |month= |title={{lang|de|Über die Krümmung des Raumes}} |journal=Zeitschrift für Physik |volume=10 |issue=1 |pages=377–386 |doi=10.1007/BF01332580 |url= |accessdate= |quote= }} (English translation in: Gen. Rel. Grav. 31 (1999), 1991-2000.)
* {{cite journal |last=Friedman |first=A. |authorlink= |coauthors= |year=1924 |month= |title={{lang|de|Über die Möglichkeit einer Welt mit konstanter negativer Krümmung des Raumes}} |journal=Zeitschrift für Physik |volume=21 |issue=1 |pages=326–332 |doi=10.1007/BF01328280 |url= |accessdate= |quote= }} (English translation in: Gen. Rel. Grav. 31 (1999), 2001-2008.)
== Voci correlate ==
Riga 42:
== Collegamenti esterni ==
* [http://www.codas.it/home2/index.php?option=com_docman&task=doc_download&gid=60&Itemid=67 Geometrie non euclidee e modelli cosmologici di Friedmann]
* [http://books.google.ro/books?id=hvKzeJouZ9UC&pg=PA16&lpg=PA16&dq=biography+1888+%22alexander+friedman%22&source=web&ots=aCJRV4xjM_&sig=WgGfOhp7kRScYuv8Q9Dr-59KXfo&hl=ro&sa=X&oi=book_result&resnum=1&ct=result Pagine tratte da: ''How Do We Know the Age of the Universe'' di Mary Lynn Germadnik]
{{Portale|biografie|matematica|fisica}}
[[ar:ألكسندر فريدمان]]
[[bg:Александър Фридман]]
[[bn:আলেক্সান্দ্র্ আলেক্সান্দ্রোভিচ ফ্রিদমান]]
[[ca:Alexander Friedmann]]
|