Branches of Mathematics

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Applied mathematics

• Dynamical systems and differential equations
• Mathematical physics
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• Game theory
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• Electromagnetic Spectrum
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• Wikimedia Commons
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• 
  

• 
  Amsterdam
  Amsterdam (; Dutch ) is the capital and largest city of the Netherlands, with an urban population of 1,364,422 and a metropolitan population of 2,158,372. The city is located in the province of North Holland in the west of the country. It comprises the northern part of the Randstad, the sixth-largest metropolitan area in Europe, with a population of approximately 6.7 million.
  http://wn.com/Amsterdam
• Battle of Krefeld
  http://wn.com/Battle_of_Krefeld
• 
  Bloomington, Indiana
  Bloomington is a city and the county seat of Monroe County in the southern region of the U.S. state of Indiana. According to the 2000 census, the city population was 69,291.
  http://wn.com/Bloomington_Indiana
• 
  Brandenburg
  Brandenburg (; Lower Sorbian: Bramborska; Upper Sorbian: Braniborska) is one of the sixteen federal-states of Germany. It lies in the east of the country and is one of the new federal states that were re-created in 1990 upon the reunification of the former West Germany and East Germany. The capital is Potsdam. Brandenburg surrounds but does not include the national capital and city-state of Berlin.
  http://wn.com/Brandenburg
• Bundesautobahn 44
  The Bundesautobahn 44 (BAB 44 or A 44) is a German Autobahn. It consists of three main-parts and a few smaller parts. It begins in Aachen at the German-Belgian border and ends near Kassel. Before the German unification it was an unimportant provincial-motorway but after this event it became an integral part of the German highway-system. The A 44 is a high-frequented link between the Rhine-Ruhr-Area and the new German states, especially Thuringia.
  http://wn.com/Bundesautobahn_44
• Charlotte
  http://wn.com/Charlotte
• 
  DUEWAG
  The DUEWAG AG was one of Germany's major manufacturers for rail vehicles. The business was sold in 1999 to Siemens transportation.
  http://wn.com/DUEWAG
• Düsseldorf (region)
  http://wn.com/Düsseldorf_(region)
• 
  England
  England () is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west and the North Sea to the east, with the English Channel to the south separating it from continental Europe. Most of England comprises the central and southern part of the island of Great Britain in the North Atlantic. The country also includes over 100 smaller islands such as the Isles of Scilly and the Isle of Wight.
  http://wn.com/England
• 
  Fischeln
  Fischeln is the most southerly district of Krefeld, Germany. Population 27,000. Older than Krefeld, Fischeln was first mentioned as "Viscolo" around 900AD. Fischeln became a district of Krefeld in 1929.
  http://wn.com/Fischeln
• Forstwald
  Forstwald is a region of Krefeld located to the west of the main city center. It is marked by its forest landscape and more up-scale housing than other regions of Krefeld.
  http://wn.com/Forstwald
• 
  France
  {{Infobox Country
  http://wn.com/France
• 
  Germany
  Germany (), officially the Federal Republic of Germany (, ), is a country in Western Europe. It is bordered to the north by the North Sea, Denmark, and the Baltic Sea; to the east by Poland and the Czech Republic; to the south by Austria and Switzerland; and to the west by France, Luxembourg, Belgium, and the Netherlands. The territory of Germany covers 357.021 km2 and is influenced by a temperate seasonal climate. With 81.8 million inhabitants, it is the most populous member state of the European Union, and home to the third-largest number of international migrants worldwide.
  http://wn.com/Germany
• Gütersloh (district)
  http://wn.com/Gütersloh_(district)
• Heinsberg (district)
  http://wn.com/Heinsberg_(district)
• 
  Hesse
  Hesse () or Hessia ( , Hessisch: Hesse ) is both a cultural region of Germany and the name of an individual German state.
  http://wn.com/Hesse
• Höxter (district)
  http://wn.com/Höxter_(district)
• Kayseri
  http://wn.com/Kayseri
• 
  Kayseri Province
  The Kayseri Province, in central Turkey, is an area that has been linked with mythological stories as well as important figures in Turkish history. It is located in Anatolia, and surrounded by the Mount Erciyes, the Mount Hasan and the Mount Ali. The Ali mountain is named like that in honor of Ali Baba, who is said to have lived in the area.
  http://wn.com/Kayseri_Province
• 
  Kleve (district)
  Kleve (district) or Kreis Kleve (Cleves in former English use) is a Kreis (local-government district) in northwestern North Rhine-Westphalia, Germany. Neighbouring districts are Borken, Wesel, and Viersen in Germany, and the Dutch provinces of Limburg and Gelderland.
  http://wn.com/Kleve_(district)
• Krefeld-Linn
  Linn has been a part of the City of Krefeld, Germany, since its incorporation into that city in 1901. Linn lies with its historic city center within the lower Rhenish lowlands about 5 km (3 miles) east of the Krefeld city center.
  http://wn.com/Krefeld-Linn
• 
  Leicester
  Leicester (, ) is a city and unitary authority area in the East Midlands area of England. It is also the county town of Leicestershire. The city lies on the River Soar and at the edge of the National Forest. In 2006, the population of the Leicester unitary authority was estimated at 289,700, the largest in the East Midlands, whilst 441,213 people lived in the wider Leicester Urban Area. Eurostat's Larger Urban Zone listed the population of the area at 772,400 people as of 2004. Leicester is the 10th most populous settlement in the United Kingdom using the 2001 census definitions and the urban area is the fifteenth largest conurbation in the UK, the second largest in the region behind the Nottingham Urban Area.
  http://wn.com/Leicester
• Leicestershire
  Leicestershire ( or ; abbreviation Leics.) is a landlocked county in central England. It takes its name from the heavily populated City of Leicester, traditionally its administrative centre, although the City of Leicester unitary authority is today administered separately from the rest of Leicestershire. The county borders onto Derbyshire to the north-west, Nottinghamshire to the north, Rutland to the east, Warwickshire to the south-west, Staffordshire to the west, Lincolnshire to the north-east, and Northamptonshire to the south-east. The border with Warwickshire is Watling Street (the A5).
  http://wn.com/Leicestershire
• 
  Leiden
  Leiden ()(in English and archaic Dutch also Leyden) is a city and municipality in the Dutch province of South Holland. Its number of inhabitants is about 118,000. The single urban area it forms together with Oegstgeest, Leiderdorp, Voorschoten, Valkenburg, Rijnsburg and Katwijk, has a number of about 254,000 inhabitants. Leiden is located on the Old Rhine, in a distance of some 20 kilometers from The Hague in its South and some 40 kilometers from Amsterdam in its North. The recreational area of the Kaag Lakes (Kagerplassen) lies just to the northeast of Leiden.
  http://wn.com/Leiden
• Lippe
  http://wn.com/Lippe
• 
  Mettmann (district)
  Mettmann is a Kreis (district) in the middle of North Rhine-Westphalia, Germany. Neighboring are the Ennepe-Ruhr and the
  http://wn.com/Mettmann_(district)
• 
  Netherlands
  {{Infobox country
  http://wn.com/Netherlands
• 
  Nijmegen
  Nijmegen () is a municipality and a city in the east of the Netherlands, near the German border. It is considered to be the oldest city in the Netherlands and celebrated its 2000th year of existence in 2005.
  http://wn.com/Nijmegen
• Nord (department)
  http://wn.com/Nord_(department)
• 
  North Carolina
  North Carolina () is a state located on the Atlantic Seaboard in the Southern United States. The state borders South Carolina and Georgia to the south, Tennessee to the west and Virginia to the north. North Carolina contains 100 counties. Its capital is Raleigh, and its largest city is Charlotte. North Carolina is now ranked as one of the top 3 leading States for Green Technology, Bio-Chemical Engineering, Medical Sciences, and Computer Engineering through the long-range research and development programs of Research Triangle Park (RTP), UNC Chapel Hill, and North Carolina State .
  http://wn.com/North_Carolina
• 
  Oberbergischer Kreis
  {| cellpadding="2" style="float: right; width: 307px; background: #e3e3e3; margin-left: 1em; border-spacing: 1px;"
  http://wn.com/Oberbergischer_Kreis
• Oppum
  Oppum is a district of Krefeld, a city in North Rhine-Westphalia, Germany.
  http://wn.com/Oppum
• Paderborn (district)
  http://wn.com/Paderborn_(district)
• 
  Philadelphia
  Philadelphia () is the largest city in Pennsylvania, sixth-most-populous city in the United States and the fifty-first most populous city in the world.
  http://wn.com/Philadelphia
• Rhein-Erft-Kreis
  http://wn.com/Rhein-Erft-Kreis
• Rhein-Kreis Neuss
  http://wn.com/Rhein-Kreis_Neuss
• 
  Rhein-Sieg-Kreis
  The Rhein-Sieg-Kreis is a Kreis (district) in the south of North Rhine-Westphalia, Germany. Neighboring districts are Rheinisch-Bergischer Kreis, Oberbergischer Kreis, Altenkirchen, Neuwied, Ahrweiler, Euskirchen, Rhein-Erft-Kreis, the urban district of Cologne. Nearly completely surrounded by the district is the city of Bonn.
  http://wn.com/Rhein-Sieg-Kreis
• 
  Russia
  Russia (; ), also officially known as the Russian Federation (), is a state in northern Eurasia. It is a federal semi-presidential republic, comprising 83 federal subjects. From northwest to southeast, Russia shares borders with Norway, Finland, Estonia, Latvia, Lithuania and Poland (both via Kaliningrad Oblast), Belarus, Ukraine, Georgia, Azerbaijan, Kazakhstan, the People's Republic of China, Mongolia, and North Korea. It also has maritime borders with Japan by the Sea of Okhotsk and the United States by the Bering Strait. At , Russia is the largest country in the world, covering more than a ninth of the Earth's land area. Russia is also the ninth most populous nation with 142 million people. It extends across the whole of northern Asia and 40% of Europe, spanning 9 time zones and incorporating a wide range of environments and landforms. Russia has the world's largest reserves of mineral and energy resources. It has the world's largest forest reserves and its lakes contain approximately one-quarter of the world's fresh water.
  http://wn.com/Russia
• 
  South Holland
  South Holland (Dutch: ) is a province situated on the North Sea in the western part of the Netherlands. The provincial capital is The Hague and its largest city is Rotterdam. The province is the most populated of the 12 provinces.
  http://wn.com/South_Holland
• 
  Turkey
  Turkey (), known officially as the Republic of Turkey (), is a Eurasian country that stretches across the Anatolian peninsula in western Asia and Thrace in the Balkan region of southeastern Europe. Turkey is one of the six independent Turkic states. Turkey is bordered by eight countries: Bulgaria to the northwest; Greece to the west; Georgia to the northeast; Armenia, Azerbaijan (the exclave of Nakhchivan) and Iran to the east; and Iraq and Syria to the southeast. The Mediterranean Sea and Cyprus are to the south; the Aegean Sea to the west; and the Black Sea is to the north. The Sea of Marmara, the Bosphorus and the Dardanelles (which together form the Turkish Straits) demarcate the boundary between Eastern Thrace and Anatolia; they also separate Europe and Asia.
  http://wn.com/Turkey
• Uerdingen
  http://wn.com/Uerdingen
• 
  Ulyanovsk
  Ulyanovsk (, formerly Simbirsk (), is a city on the Volga River in Russia, 893 km east from Moscow. It is the administrative center of Ulyanovsk Oblast, and is the birthplace of Vladimir Lenin (originally named Ulyanov), for whom it is named. Population:
  http://wn.com/Ulyanovsk
• 
  Ulyanovsk Oblast
  Ulyanovsk Oblast (, Ulyanovskaya oblast) is a federal subject of Russia (an oblast). It is located in the Volga Federal District. Its administrative center is Ulyanovsk, named for Vladimir Illyich Lenin's family name Ulyanov.
  http://wn.com/Ulyanovsk_Oblast
• 
  United States
  The United States of America (also referred to as the United States, the U.S., the USA, or America) is a federal constitutional republic comprising fifty states and a federal district. The country is situated mostly in central North America, where its forty-eight contiguous states and Washington, D.C., the capital district, lie between the Pacific and Atlantic Oceans, bordered by Canada to the north and Mexico to the south. The state of Alaska is in the northwest of the continent, with Canada to the east and Russia to the west across the Bering Strait. The state of Hawaii is an archipelago in the mid-Pacific. The country also possesses several territories in the Caribbean and Pacific.
  http://wn.com/United_States
• 
  Venlo
  Venlo () is a municipality and a city in the southeastern Netherlands. It is situated in the province of Limburg.
  http://wn.com/Venlo
• Viersen (district)
  http://wn.com/Viersen_(district)
• Warendorf (district)
  http://wn.com/Warendorf_(district)
• 
  Wesel (district)
  Wesel () is a Kreis (district) in the northwestern part of North Rhine-Westphalia, Germany. Neighboring districts are Borken, Recklinghausen, district-free cities Bottrop, Oberhausen, Duisburg and Krefeld, districts Viersen, Cleves.
  http://wn.com/Wesel_(district)

• Albert Oehlen
  Albert Oehlen (born in 1954, in Krefeld) is a German artist.
  http://wn.com/Albert_Oehlen
• 
  Andrea Berg
  Andrea Berg (born 28 January 1966) is a German singer in the schlager genre.
  http://wn.com/Andrea_Berg
• 
  Blind Guardian
  Blind Guardian are a German heavy metal band formed in the mid-1980s in Krefeld, West Germany. They are often credited as one of the seminal and most influential bands in the power metal and speed metal subgenres, Blind Guardian is a part of the German heavy metal scene that emerged in the mid-1980s.
  http://wn.com/Blind_Guardian
• Cosmic Gate
  Cosmic Gate is a German trance duo made up of Claus Terhoeven (born 1972, aka Nic Chagall) and Stefan Bossems (born 1967, aka DJ Bossi). On October 28, 2009, DJ Magazine announced the results of their annual Top 100 DJ Poll, with Ultra Records artist Cosmic Gate placed #19, 43 spots above the group's ranking the year before.
  http://wn.com/Cosmic_Gate
• Felix Kracht
  Felix Kracht (born 13 May 1912 in Krefeld –3 October 2002) was a German engineer.
  http://wn.com/Felix_Kracht
• Heinrich Band
  http://wn.com/Heinrich_Band
• Heinrich Campendonk
  Heinrich Campendonk (3 November 1889 – 9 May 1957) was a German expressionist painter and printmaker.
  http://wn.com/Heinrich_Campendonk
• Kurt Feltz
  Kurt Feltz (April 14, 1910, Krefeld, Germany - August 3, 1982, Majorca, Spain) was a highly prolific German poet and song writer.
  http://wn.com/Kurt_Feltz
• Leopold Löwenheim
  http://wn.com/Leopold_Löwenheim
• Markus Oehlen
  http://wn.com/Markus_Oehlen
• 
  Martin Hyun
  Martin Hyun (born May 4, 1979 in Krefeld, Germany) is an author and former ice hockey player in Germany's Deutsche Eishockey Liga.
  http://wn.com/Martin_Hyun
• Max Zorn
  http://wn.com/Max_Zorn
• Mennonites
  http://wn.com/Mennonites
• Mies van der Rohe
  http://wn.com/Mies_van_der_Rohe
• Ralf Hütter
  http://wn.com/Ralf_Hütter
• 
  Werner Voss
  Werner Voss () (April 13, 1897–September 23, 1917) was a World War I German flying ace, a friend and rival of the famous Red Baron, Manfred von Richthofen.
  http://wn.com/Werner_Voss

• 
  Creative Commons / Carschten
• 
  Creative Commons / Carschten
• 
  Creative Commons / Hps-poll
• 
  Creative Commons / Rainer Zenz
• 
  (AP Photo/Rene Tillmann)

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