Klein

Klein may refer to:

People with the surname Klein:

• Klein (surname)
• Klein, Brydan an Australian tennis player.

In places:

• Klein, Montana, community in the United States
• Klein, Texas, community in the United States
• Klein-Betschkerek, community in Romania
• Klein Bonaire, island near Bonaire in the Netherlands Antilles
• Klein Curaçao, island near Curaçao in the Netherlands Antilles

In mathematics and science:

• Klein bottle, name for a particular non-orientable surface
• Klein quartic, name for a particular Riemann surface
• Klein four-group, name for a particular non-cyclic finite group
• Klein-Gordon equation
• Klein-Nishina Formula
• Clifford-Klein form
• Kaluza-Klein theory

Other:

• Klein Modellbahn, Austrian model railway manufacturer
• United States v. Klein, a precedent-setting US court case
• Klein Electronics, a manufacturer of headsets and wireless devices. [1]
• Klein Bikes, a bicycle company founded by Gary Klein and later sold to the Trek Bicycle Corporation

See also

• Cline
• Kline