Ernst Sejersted Selmer
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Ernst Sejersted Selmer
Ernst Sejersted Selmer (11 February 1920 – 8 November 2006) was a Norwegian mathematician, who worked in number theory, as well as a cryptologist. The Selmer group of an Abelian variety is named after him. His primary contributions to mathematics reside within the field of diophantine equations. He started working as a cryptologist during the Second World War; due to his work, Norway became a NATO superpower in the field of encryption. Biography Early life Ernest S. Selmer was born in Oslo in the family of Professor Ernst W. Selmer and Ella Selmer (born Sejersted). He was the brother of Knut S. Selmer who married with Elisabeth Schweigaard, as well as first cousin of Francis Sejersted. Already early in school, Selmer demonstrated mathematical talent. When attending Stabekk high school he was an editor of the school's magazine ''Tall og tanker'' (numbers and thoughts). In 1938, he won Crown Prince Olav's Mathematics Prize for high school graduates. From 1942–1943, he ...
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Norwegian People
Norwegians ( no, nordmenn) are a North Germanic ethnic group and nation native to Norway, where they form the vast majority of the population. They share a common culture and speak the Norwegian language. Norwegians are descended from the Norse of the Early Middle Ages who formed a unified Kingdom of Norway in the 9th century. During the Viking Age, Norwegians and other Norse peoples conquered, settled and ruled parts of the British Isles, the Faroe Islands, Iceland and Greenland. Norwegians are closely related to other North Germanic peoples and descendants of the Norsemen such as Danes, Swedes, Icelanders and the Faroe Islanders, as well as groups such as the Scots whose nation they significantly settled and left a lasting impact in. The Norwegian language is part of the larger Scandinavian dialect continuum of generally mutually intelligible languages in Scandinavia. Norwegian people and their descendants are found in migrant communities worldwide, notably in the Un ...
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Store Norske Leksikon
The ''Great Norwegian Encyclopedia'' ( no, Store Norske Leksikon, abbreviated ''SNL''), is a Norwegian-language online encyclopedia. The online encyclopedia is among the most-read Norwegian published sites, with more than two million unique visitors per month. Paper editions 1978–2007 The ''SNL'' was created in 1978, when the two publishing houses Aschehoug and Gyldendal merged their encyclopedias and created the company Kunnskapsforlaget. Up until 1978 the two publishing houses of Aschehoug and Gyldendal, Norway's two largest, had published ' and ', respectively. The respective first editions were published in 1907–1913 (Aschehoug) and 1933–1934 (Gyldendal). The slump in sales for paper-based encyclopedias around the turn of the 21st century hit Kunnskapsforlaget hard, but a fourth edition of the paper encyclopedia was secured by a grant of ten million Norwegian kroner from the foundation Fritt Ord in 2003. The fourth edition consisted of 16 volumes, a t ...
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C-36 (cipher Machine)
The C-35 and C-36 were cipher machines designed by Swedish cryptographer Boris Hagelin in the 1930s. These were the first of Hagelin's cipher machines to feature the pin-and-lug mechanism. A later machine in the same series, the C-38, was designated CSP-1500 by the United States Navy and M-209 by the United States military, who used it extensively. In 1934, the French military approached Hagelin to design a printing, pocket-size cipher machine; Hagelin carved a piece of wood to outline the dimensions of a machine that would fit into a pocket. He adapted one of his previous inventions from three years earlier: an adding device designed for use in vending machines, and combined it with the pinwheel mechanism from an earlier cipher machine (the B-21). The French ordered 5,000 in 1935. Italy and the USA declined the machine, although both would later use the M-209 / C-38. Completely mechanical, the C-35 machine measured 6 × 4.5 × 2 inches, and weighed less than 3 pounds. A revised m ...
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London
London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a major settlement for two millennia. The City of London, its ancient core and financial centre, was founded by the Romans as '' Londinium'' and retains its medieval boundaries.See also: Independent city § National capitals The City of Westminster, to the west of the City of London, has for centuries hosted the national government and parliament. Since the 19th century, the name "London" has also referred to the metropolis around this core, historically split between the counties of Middlesex, Essex, Surrey, Kent, and Hertfordshire, which largely comprises Greater London, governed by the Greater London Authority.The Greater London Authority consists of the Mayor of London and the London Assembly. The London Mayor is distinguished fr ...
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Gestapo
The (), abbreviated Gestapo (; ), was the official secret police of Nazi Germany and in German-occupied Europe. The force was created by Hermann Göring in 1933 by combining the various political police agencies of Prussia into one organisation. On 20 April 1934, oversight of the Gestapo passed to the head of the ''Schutzstaffel'' (SS), Heinrich Himmler, who was also appointed Chief of German Police by Hitler in 1936. Instead of being exclusively a Prussian state agency, the Gestapo became a national one as a sub-office of the (SiPo; Security Police). From 27 September 1939, it was administered by the Reich Security Main Office (RSHA). It became known as (Dept) 4 of the RSHA and was considered a sister organisation to the (SD; Security Service). During World War II, the Gestapo played a key role in the Holocaust. After the war ended, the Gestapo was declared a criminal organisation by the International Military Tribunal (IMT) at the Nuremberg trials. History After Adol ...
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Sweden
Sweden, formally the Kingdom of Sweden,The United Nations Group of Experts on Geographical Names states that the country's formal name is the Kingdom of SwedenUNGEGN World Geographical Names, Sweden./ref> is a Nordic country located on the Scandinavian Peninsula in Northern Europe. It borders Norway to the west and north, Finland to the east, and is connected to Denmark in the southwest by a bridgetunnel across the Öresund. At , Sweden is the largest Nordic country, the third-largest country in the European Union, and the fifth-largest country in Europe. The capital and largest city is Stockholm. Sweden has a total population of 10.5 million, and a low population density of , with around 87% of Swedes residing in urban areas in the central and southern half of the country. Sweden has a nature dominated by forests and a large amount of lakes, including some of the largest in Europe. Many long rivers run from the Scandes range through the landscape, primarily ...
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German Occupation Of Norway
The occupation of Norway by Nazi Germany during the Second World War began on 9 April 1940 after Operation Weserübung. Conventional armed resistance to the German invasion ended on 10 June 1940, and Nazi Germany controlled Norway until the capitulation of German forces in Europe on 8 May 1945. Throughout this period, a pro-German government named Den nasjonale regjering (English: the National Government) ruled Norway, while the Norwegian king Haakon VII and the prewar government escaped to London, where they formed a government in exile. Civil rule was effectively assumed by the ''Reichskommissariat Norwegen'' (Reich Commissariat of Norway), which acted in collaboration with the pro-German puppet government. This period of military occupation is, in Norway, referred to as the "war years", "occupation period" or simply "the war". Background Having maintained its neutrality during the First World War (1914–1918), Norwegian foreign and military policy since 1933 was largely ...
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Norwegian Resistance Movement
The Norwegian resistance (Norwegian: ''Motstandsbevegelsen'') to the occupation of Norway by Nazi Germany began after Operation Weserübung in 1940 and ended in 1945. It took several forms: *Asserting the legitimacy of the exiled government, and by implication the lack of legitimacy of Vidkun Quisling's pro-Nazi regime and Josef Terboven's military administration *The initial defence in Southern Norway, which was largely disorganised, but succeeded in allowing the government to escape capture *The more organised military defence and counter-attacks in parts of Western and Northern Norway, aimed at securing strategic positions and the evacuation of the government *Armed resistance, in the form of sabotage, commando raids, assassinations and other special operations during the occupation *Civil disobedience and unarmed resistance Asserting legitimacy of exiled Norwegian government The Norwegian government of Prime Minister Johan Nygaardsvold, with the exception of foreign mini ...
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Stabekk
Stabekk is a suburban centre in the municipality of Bærum, Norway, west of Oslo. It is predominantly a residential area, with many residents commuting to Oslo. As of 2005 the population was 6,261. Bærum has the highest income per capita and the highest proportion of university-educated individuals in Norway. It is one of Norway's priciest and most fashionable residential areas, leading residents to be frequently stereotyped as snobs in Norwegian popular culture. The area has some of the most conservative populace in Norway Stabekk has a commercial district, roughly divided into ''Øvre'' (Upper) Stabekk and ''Nedre'' (Lower) Stabekk, separated by a hill. There are a number of retail shops in both these sections as well as a commuter railway station served by Drammenbanen. Stabekk also has a bandy field, a primary school, an upper-secondary school, a cinema, and a tennis club. The campus of the Norwegian Teachers College for Home Economics is on the architectural registr The foot ...
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Francis Sejersted
Francis Sejersted (8 February 1936 – 25 August 2015) was a Norwegian history professor and the chairman of the Norwegian Nobel Committee (which awards the Nobel Peace Prize) from 1991 until 1995. Early life Sejersted was born in Oslo. He performed his military service at the prestigious Russian language program of the Norwegian Armed Forces. He was later educated in history as well as Nordic countries, Nordic linguistics and literature at the University of Oslo and achieved a cand.philol. degree in 1965 and a doctorate in 1973. In 1962 Francis Sejersted was president of the Norwegian Students' Association representing the Conservative Students' Association (Norway), student wing of the Conservative Party of Norway, a party with which he remained affiliated. Career From 1971 to 1973 Sejersted served as ''docent'' in history at the University of Oslo and was thereafter professor of Social History, social and economic history at the same institution until 1998. From 1988 to 19 ...
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Elisabeth Schweigaard Selmer
Elisabeth Schweigaard Selmer (born Ragnhild Elisabeth Schweigaard, 18 October 1923 – 18 June 2009) was a Norwegian jurist and politician for the Conservative Party. During the Nazi occupation of Norway, Elisabeth Schweigaard worked with the Norwegian resistance movement "Hjemmefronten" against the Nazi collaborationist Quisling regime. Elisabeth was then just a teenager. Personal life She was born in Kristiania to Niels Anker Stang Schweigaard (1884–1955) and his wife Betty Reimers (1886–1968). She had two older sisters, and was a great-granddaughter of Tellef Dahll SchweigaardGenealogy
and great-granduncle of Anton Martin Schweigaard. Born as Ragnhild Elisabeth Schweigaard, she married law professor

Knut Selmer
Knut Sejersted Selmer (7 November 1924 – 25 March 2009) was a Norwegian legal scholar. He was born in Aker as a son of professor Ernst Westerlund Selmer (1890–1971) and Ella Sejersted (1895–1968), and was the brother of Ernst Sejersted Selmer. He was a grandnephew of Johan Selmer and Jens Selmer and a first cousin of Francis Sejersted. He finished his secondary education at the Haagaas School in 1944 and graduated with the cand.jur. degree in 1949. He was a deputy judge in Nord-Troms and Fredrikstad between 1949 and 1952. In January 1950 he married Elisabeth Schweigaard. He was a research fellow at the University of Oslo from 1953 to 1959, took the dr.juris degree in 1958 on the thesis ''The Survival of General Average. A Necessity or an Anachronism?'', and also had an average adjuster exam from 1954. He was appointed as a professor of insurance law at the University of Oslo in 1959, and remained here until 1989. He served as dean from 1970 to 1973. His fields in addit ...
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