Oper may refer to:
;Technology
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Operator (disambiguation)
Operator may refer to:
Mathematics
* A symbol indicating a mathematical operation
* Logical operator or logical connective in mathematical logic
* Operator (mathematics), mapping that acts on elements of a space to produce elements of another sp ...
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IRC operator
An IRC operator (often abbreviated as IRCop or oper) is a user on an Internet Relay Chat network who has privileged access. IRC operators are charged with the task of enforcing the network's rules, and in many cases, improving the network in vari ...
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Outstanding Physical Education Preparation, a website for PE preparation
;Opera
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Deutsche Oper Berlin
The Deutsche Oper Berlin is a German opera company located in the Charlottenburg district of Berlin. The resident building is the country's second largest opera house (after Munich's) and also home to the Berlin State Ballet.
Since 2004, the D ...
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Oper Leipzig
The Leipzig Opera (in German: ) is an opera house and opera company located at the Augustusplatz and the Inner City Ring Road at its east side in Leipzig's district Mitte, Germany.
History
Performances of opera in Leipzig trace back to Singsp ...
,
Komische Oper Berlin
The Komische Oper Berlin is a German opera company based in Berlin. The company produces opera, operetta and musicals.
The opera house is located on Behrenstraße, just a few steps from Unter den Linden. Since 2004, the Komische Oper Berlin, al ...
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Alte Oper
Alte Oper (Old Opera) is a concert hall in Frankfurt am Main, Hesse, Germany. It is located in the inner city, Innenstadt, within the banking district Bankenviertel. Today's Alte Oper was built in 1880 as the city's opera house, which was destr ...
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Romantische Oper
''Romantische Oper'' () was a genre of early nineteenth-century German opera, developed not from the German Singspiel of the eighteenth-century but from the opéras comiques of the French Revolution. It offered opportunities for an increasingly i ...
, genre of German opera
;Surname
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Andres Oper
Andres Oper (born 7 November 1977) is an Estonian football coach and former professional player. He is currently an assistant manager of Estonia national team.
Oper played as a forward for Lelle, Flora, Tervis Pärnu, AaB, Torpedo Moscow, ...
, Estonian football player
;Mathematics
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Oper (mathematics)
In mathematics, an Oper is a principal connection, or in more elementary terms a type of differential operator. They were first defined and used by Vladimir Drinfeld and Vladimir Sokolov to study how the KdV equation and related integrable PDEs co ...
(as defined by Alexander Beilinson and Vladimir Drinfeld), a mathematical bundle on a punctured disc, equipped with a flat connection and an additional extra structure, called the "oper structure"
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