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Heckman Lake
Heckman is a surname. Notable people with the surname include: *Charles Adam Heckman, brigadier general in the Union Army during the American Civil War * James Heckman (born 1944), American economist and Nobel laureate *John Heckman (1785–1871), political figure in Nova Scotia *Lonny Heckman (1969–2007), American songwriter and musician *Ron Heckman (1929–1990), English footballer who played as a left winger in the Football League *Ryan Heckman (born 1974), American Nordic combined skier who competed from 1992 to 1997 *Steven Heckman, American Nordic combined skier who competed in the 1990s See also *Heckman Pass, mountain pass in the Rainbow Range of west-central British Columbia, Canada *Heckman's Island, Nova Scotia, community in the Canadian province of Nova Scotia *Duistermaat–Heckman formula In mathematics, the Duistermaat–Heckman formula, due to , states that the pushforward of the canonical (Liouville) measure on a symplectic manifold under the moment map is a pi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Adam Heckman
Charles Adam Heckman was a brigadier general in the Union Army during the American Civil War. He fought in many of the early battles in North Carolina and later served in the Army of the James during the siege of Petersburg. Biography Heckman was born in Pennsylvania and graduated from Minerva Seminary in 1837. He served in the volunteer army during the Mexican War becoming a sergeant by the time he was mustered out of service in 1848. Apart from the Civil War, Heckman spent most of his career as a conductor for the New Jersey Central Railroad. Immediately after the Civil War began, Heckman enlisted in the 1st Pennsylvania Volunteer Regiment and was elected captain. Before seeing any action in that regiment he was appointed major of the 9th New Jersey Volunteer Regiment. On October 8, 1861 he became the regimental lieutenant colonel and joined Ambrose Burnside's expedition to North Carolina. He fought at Roanoke Island and was promoted colonel just two days after the b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Heckman
James Joseph Heckman (born April 19, 1944) is a Nobel Prize-winning American economist at the University of Chicago, where he is The Henry Schultz Distinguished Service Professor in Economics and the College; Professor at the Harris School of Public Policy; Director of the Center for the Economics of Human Development (CEHD); and Co-Director of Human Capital and Economic Opportunity (HCEO) Global Working Group. He is also Professor of Law at the Law School, a senior research fellow at the American Bar Foundation, and a research associate at the National Bureau of Economic Research. In 2000, Heckman shared the Nobel Memorial Prize in Economic Sciences with Daniel McFadden, for his pioneering work in econometrics and microeconomics. As of December 2020, according to RePEc, he is the second-most influential economist in the world. Early years Heckman was born to John Jacob Heckman and Bernice Irene Medley in Chicago, Illinois. He received his B.A. in mathematics from Colorado Coll ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Heckman
John Heckman (1785 – March 11, 1871) was a political figure in Nova Scotia. He represented Lunenburg County from 1818 to 1826 and Luneng burg township from 1826 to 1847 in the Nova Scotia House of Assembly. He was born in Lunenburg, Nova Scotia, the son of Caspar Heckman and Mary Elizabeth Zwicker. In 1809, he married Elizabeth Ernst. Heckman was named a justice of the peace in 1831. He served as custos rotulorum ''Custos rotulorum'' (; plural: ''custodes rotulorum''; Latin for "keeper of the rolls", ) is a civic post that is recognised in the United Kingdom (except Scotland) and in Jamaica. England, Wales and Northern Ireland The ''custos rotulorum'' is t ... for Lunenburg County from 1841 to 1867 and was registrar of deeds for the county from 1859 to 1871. He died in Lunenburg at the age of 86. References * ''A Directory of the Members of the Legislative Assembly of Nova Scotia, 1758-1958'', Public Archives of Nova Scotia (1958) 1785 births 1871 deaths Nova Scoti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ron Heckman
Ronald Ernest Heckman (23 November 1929 – November 1990) was an English footballer who played as a left winger in the Football League for Leyton Orient, Millwall and Crystal Palace. He later played non-league football for Bedford Town Bedford Town Football Club is a football club based in the Borough of Bedford, England. The club are currently members of the and play at the Eyrie in Cardington, a village on the outskirts of Bedford. They are full members of the Football As ... whom he also managed from April 1967 to March 1969. References External links *Heckman at holmesdale.net 1929 births 1990 deaths English men's footballers Footballers from Peckham Men's association football midfielders Bromley F.C. players Leyton Orient F.C. players Crystal Palace F.C. players Millwall F.C. players Bedford Town F.C. players English Football League players Southern Football League players Southern Football League managers Bedford Town F.C. managers English fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ryan Heckman
Ryan Heckman (born March 7, 1974) is an American nordic combined skier who competed from 1992 to 1997. He finished eighth in the 3 x 10 km team event at the 1992 Winter Olympics ) , nations = 64 , athletes = 1,801 (1313 men, 488 women) , events = 57 in 6 sports (12 disciplines) , opening = 8 February 1992 , closing = 23 February 1992 , opened_by = President François Mitterrand , cauldron ... in Albertville. Heckman's best World Cup finish was eighth in a 15 km individual event in Finland in 1995. Heckman is now a partner at a private equity firm in Denver, Colorado. External linksNordic combined team Olympic results: 1988-2002 *Wall Street Journal Profile of Ryan Heckman [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steven Heckman
Ryan Heckman (born March 7, 1974) is an American nordic combined skier who competed from 1992 to 1997. He finished eighth in the 3 x 10 km team event at the 1992 Winter Olympics ) , nations = 64 , athletes = 1,801 (1313 men, 488 women) , events = 57 in 6 sports (12 disciplines) , opening = 8 February 1992 , closing = 23 February 1992 , opened_by = President François Mitterrand , cauldron ... in Albertville. Heckman's best World Cup finish was eighth in a 15 km individual event in Finland in 1995. Heckman is now a partner at a private equity firm in Denver, Colorado. External linksNordic combined team Olympic results: 1988-2002 *Wall Street Journal Profile of Ryan Heckman [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heckman Pass
Heckman Pass is a mountain pass in the Rainbow Range of west-central British Columbia, Canada, located west of Anahim Lake on the divide between the Chilcotin Plateau and the Bella Coola Valley. It is used by British Columbia Highway 20 and was the route used by Alexander Mackenzie on his journey to the Pacific Coast at Bella Coola via the grease trail along the West Road River from the Fraser. See also *List of mountain passes This is a list of mountain passes. Africa Egypt * Halfaya Pass (near Libya) Lesotho * Moteng Pass * Mahlasela pass * Sani Pass Morocco * Tizi n'Tichka South Africa * Eastern Cape Passes * Western Cape Passes * Northern Cape Passes * Kwa ... References Mountain passes of British Columbia Landforms of the Chilcotin Coast Mountains {{cariboo-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heckman's Island, Nova Scotia
Heckman's Island is a community in the Canadian province of Nova Scotia, located in the Lunenburg Municipal District in Lunenburg County. After Mi'kmaq fighters killed John Payzant's father and brother in the Raid on Lunenburg (1756) The Raid on Lunenburg occurred during the French and Indian War when Mi'kmaw and Maliseet fighters attacked a British settlement at Lunenburg, Nova Scotia on May 8, 1756. The native militia raided two islands on the northern outskirts of the f ..., they were buried on Heckman's Island. References External linksHeckman's Island on Destination Nova Scotia Communities in Lunenburg County, Nova Scotia General Service Areas in Nova Scotia {{LunenburgNS-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duistermaat–Heckman Formula
In mathematics, the Duistermaat–Heckman formula, due to , states that the pushforward of the canonical (Liouville) measure on a symplectic manifold under the moment map is a piecewise polynomial measure. Equivalently, the Fourier transform of the canonical measure is given ''exactly'' by the stationary phase approximation. and, independently, showed how to deduce the Duistermaat–Heckman formula from a localization theorem for equivariant cohomology In mathematics, equivariant cohomology (or ''Borel cohomology'') is a cohomology theory from algebraic topology which applies to topological spaces with a ''group action''. It can be viewed as a common generalization of group cohomology and an ordi .... References * * * External links *http://terrytao.wordpress.com/2013/02/08/the-harish-chandra-itzykson-zuber-integral-formula/ {{DEFAULTSORT:Duistermaat-Heckman formula Symplectic geometry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heckman–Opdam Polynomials
In mathematics, Heckman–Opdam polynomials (sometimes called Jacobi polynomials) ''P''λ(''k'') are orthogonal polynomials in several variables associated to root systems. They were introduced by . They generalize Jack polynomials when the roots system is of type ''A'', and are limits of Macdonald polynomials ''P''λ(''q'', ''t'') as ''q'' tends to 1 and (1 − ''t'')/(1 − ''q'') tends to ''k''. Main properties of the Heckman–Opdam polynomials have been detailed by Siddhartha Sahi A new formula for weight multiplicities and characters, Theorem 1.3. about Heckman–Opdam polynomials, Siddhartha Sahi References * * * * {{DEFAULTSORT:Heckman-Opdam polynomials Orthogonal polynomials ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
