In 1934, she earned a Ph. D. in mathematics from Yale under the direction of Øystein Ore .< ref > Though some books, including Kurt Beyer's Grace Hopper and the Invention of the Information Age, reported that Hopper was the first woman to earn a Yale PhD in mathematics, the first of ten women prior to 1934 was Charlotte Cynthia Barnum ( 1860-1934 ).

* Ore, Øystein: Cardano, the Gambling Scholar.

Work on the subject was minimal until the early 1930s, when Garrett Birkhoff and Øystein Ore began publishing on universal algebras.

The term groupoid is an older, but still commonly used alternative which was introduced by Øystein Ore.

The best vertex degree characterization of Hamiltonian graphs was provided in 1972 by the Bondy – Chvátal theorem, which generalizes earlier results by G. A. Dirac ( 1952 ) and Øystein Ore.

Over the course of his entire career, he had but one Ph. D. student, but that student was a productive one, Øystein Ore, who went on to a career in the USA.

In mathematics, a harmonic divisor number, or Ore number ( named after Øystein Ore who defined it in 1948 ), is a positive integer whose divisors have a harmonic mean that is an integer.

* Øystein Ore, a Norwegian mathematician

Øystein Ore ( 7 October 1899 – 13 August 1968 ) was a Norwegian mathematician.

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The sixteen founding members were Ragnar Frisch, Charles F. Roos, Joseph A. Schumpeter, Harold Hotelling, Henry Schultz, Karl Menger, Edwin B. Wilson, Frederick C. Mills, William F. Ogburn, J. Harvey Rogers, Malcolm C. Rorty, Carl Snyder, Walter A. Shewhart, Øystein Ore, Ingvar Wedervang and Norbert Wiener.

# redirect Øystein Ore

The term quasinormal subgroup was introduced by Øystein Ore in 1937.

* Trelastnæringen under Christian 4. av Øystein Rian, Foreningen til Norske Fortidsninnesmerkers Bevaring Årbok 1988

* Øystein Paasche-drums and guitar ( 1988 – present )

* Øystein Jevanord-drums + vocals ( 1986 – 1988 )

In 1988, Jevanord left and was replaced by Øystein Paasche.

* 1968 – Euronymous ( Øystein Aarseth ), Norwegian guitarist ( Mayhem ) ( d. 1993 )

** Øystein Aarseth, Norwegian black metal musician ( b. 1968 )

* March 22 – Øystein Aarseth, Norwegian musician ( d. 1993 )

During 1992 and 1993, Burzum recorded four albums ; however, in 1994 Vikernes was convicted and imprisoned for the murder of guitarist Øystein " Euronymous " Aarseth and the arson of three churches.

Sigurd Jorsalfare, Øystein Magnusson and Olaf Magnusson succeed him as joint kings of Norway.

According to an interview in Blood & Honour magazine, he got in touch with neo-Nazi organisation Zorn 88 ’ s ( later called Norges Nasjonalsocialistiske Bevegelse ) magazine Gjallarhorn in 1992 and joined White Aryan Resistance before he murdered Øystein Aarseth.

The Holmenkollen Chapel was destroyed by arson in 1992 by black metal artists Varg Vikernes, Bård “ Faust ” Eithun and Øystein “ Euronymous ” Aarseth, but later rebuilt.

Øystein Djupedal was elected Minister of Education and Research, and held that position for two years.

Borknagar is a progressive black metal band from Bergen, Norway, founded in 1995 by Øystein Garnes Brun.

Borknagar was founded by a remaining member of the Norwegian death metal band Molested when then-member Øystein Brun became tired of the brutal aspects of the band's music.

Øystein formed Borknagar to explore a more melodic outlet of expression, inspired by the burgeoning black metal movement Norway was experiencing and looking to push the boundaries of what was considered " traditional " black metal music.

Borknagar released a lighter album, Origin, which is " an acoustic effort based entirely on the epic and progressive aspect of the band ", according to Øystein G. Brun's statement on blabbermouth. net.

In March 2008, Asgeir posted an announcement from Øystein on UltimateMetal forums stating that Erik Tiwaz and Jens F. Ryland had again become official members of the band, and that the band were aiming for a January 2009 release.

* Ekroll, Øystein ; Stige, Morten ; Havran, Jiri ( 2000 ) Middelalder i Stein ( Kirker i Norge, Oslo ) ISBN 82-91399-09-3

* Morten, Øystein ( 2008 ) Stavkyrkja i Eidsborg, Ein Biografi, Oslo ISBN 978-82-304-0037-1

* Ekroll, Øystein ( 1997 ) Med kleber og kalk, Norsk steinbyggning i mellomalderen 1050 — 1550 ( Oslo ) ISBN 82-521-4754-2

* At 09: 30 on 23 January 1948, a train formed of a 6PAN and a 6PUL unit, which had formed that day's 08: 05 from Seaford and 07: 30 from Ore, was allowed to draw up to the inner home signal, where it should have stopped.

* Rebecca Ore ( Rebecca Brown, born 1948 ), science fiction writer