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Tom Clancy's Ghost Recon is a series of military tactical shooter video games published by Ubisoft.In the series, the player is in charge of a fictional, newly conceived squad of U.S. Army Special Forces soldiers from Delta Company, 1st Battalion, 5th Special Forces Group (5th SFG) stationed at Fort Bragg.
In June 2024 there were 1116 Boeing 787 aircraft in airline service, comprising 397 787-8s, 621 787-9s and 98 787-10s. [1] The largest operators at that time were All Nippon Airways (82), United Airlines (71), American Airlines (59), Qatar Airways (47), Japan Airlines (46), Etihad Airways (40), Hainan Airlines (38), Air Canada (38), British Airways (37), Ethiopian Airlines (29), Air India (27 ...
[1] [2] [a] Such operators often preserve properties, such as continuity. For example, differentiation and indefinite integration are linear operators; operators that are built from them are called differential operators, integral operators or integro-differential operators. Operator is also used for denoting the symbol of a mathematical operation.
In linear algebra (and its application to quantum mechanics), a raising or lowering operator (collectively known as ladder operators) is an operator that increases or decreases the eigenvalue of another operator. In quantum mechanics, the raising operator is sometimes called the creation operator, and the lowering operator the annihilation ...
There were 578 A350 aircraft in service with 44 operators as of December 24, 2023. [1] The largest operators are Singapore Airlines (63), Qatar Airways (53), Cathay Pacific (42), Delta Air Lines (30), Air China (27), Thai Airways International (23) and Lufthansa (21).
There are many companies operating trains in the United Kingdom, including the operators of franchised passenger services, officially referred to as train operating companies (TOCs), as distinct from freight operating companies.
In mathematics, a self-adjoint operator on a complex vector space V with inner product , is a linear map A (from V to itself) that is its own adjoint.If V is finite-dimensional with a given orthonormal basis, this is equivalent to the condition that the matrix of A is a Hermitian matrix, i.e., equal to its conjugate transpose A ∗.
A linear operator : between two topological vector spaces (TVSs) is called a bounded linear operator or just bounded if whenever is bounded in then () is bounded in . A subset of a TVS is called bounded (or more precisely, von Neumann bounded ) if every neighborhood of the origin absorbs it.