Results 261 to 270 of about 7,192,379 (301)
Some of the next articles are maybe not open access.
The Mathematics Teacher, 2016
Short items from the media focus mathematics appropriate for classroom study.
openaire +1 more source
Short items from the media focus mathematics appropriate for classroom study.
openaire +1 more source
ACM SIGAPL APL Quote Quad, 1983
The forms in this section are referred to as operators. Operators take scalar functions as arguments and produce functions, called derived functions, as results. For example, the operator reduction takes a single dyadic scalar-function as an argument and produces a ...
openaire +1 more source
The forms in this section are referred to as operators. Operators take scalar functions as arguments and produce functions, called derived functions, as results. For example, the operator reduction takes a single dyadic scalar-function as an argument and produces a ...
openaire +1 more source
ACM Transactions on Programming Languages and Systems, 1979
Although operators, which apply to functions to produce functions, prove very useful in mathematics, they are absent from most programming languages. This paper illustrates their simplicity and power in terms of the operators of APL, and examines related constructs in other programming languages.
openaire +1 more source
Although operators, which apply to functions to produce functions, prove very useful in mathematics, they are absent from most programming languages. This paper illustrates their simplicity and power in terms of the operators of APL, and examines related constructs in other programming languages.
openaire +1 more source
Pituitary Incidentaloma: to Operate or Not to Operate ?
Acta Chirurgica Belgica, 2012The wide use of sophisticated imaging techniques has led to the discovery of asymptomatic pituitary lesions, which are called 'incidentalomas'. Their global prevalence averages 10% whereas that of macroadenomas (> 10 mm) is less than 1%. The most frequently encountered lesions are non-functioning adenomas followed by Rathke's cleft cysts. Physiological
J E, Donckier, Th, Gustin
openaire +2 more sources
MLQ, 2002
Operators from a Hilbert space \(H\) to itself have many applications, ranging from linear integral equations to quantum physics. Many of these applications use known properties of operators such as their spectral decomposition. Because of these applications, it is desirable to analyze when the corresponding mathematical existence theorems can be ...
openaire +4 more sources
Operators from a Hilbert space \(H\) to itself have many applications, ranging from linear integral equations to quantum physics. Many of these applications use known properties of operators such as their spectral decomposition. Because of these applications, it is desirable to analyze when the corresponding mathematical existence theorems can be ...
openaire +4 more sources
Mathematical Structures in Computer Science, 1991
We define a simple collection of operations for creating and manipulating record structures, where records are intended as finite associations of values to labels. A second-order type system over these operations supports both subtyping and polymorphism.
Luca Cardelli, John C. Mitchell
openaire +2 more sources
We define a simple collection of operations for creating and manipulating record structures, where records are intended as finite associations of values to labels. A second-order type system over these operations supports both subtyping and polymorphism.
Luca Cardelli, John C. Mitchell
openaire +2 more sources
Compelled operations and operations of degreeP
Mathematical Systems Theory, 1979We definen-ary (n ≥ 1) operations compelled by an operator and operations of degreep, generalizations of Greibach's binary syntactic operations. We show that properties of binary syntactic operators remain right forn-ary operations (n ≥ 1) and further for idempotent operations.
openaire +1 more source
Operations with Hyponormal Operators
1989It is the aim of the present chapter to collect some of the operations which preserve the class of hyponormal operators. We have already seen in Example II.2.1 that the square of a hyponormal operator may not be hyponormal. Thus the analytic functional calculus is excluded from these operations.
Mircea Martin, Mihai Putinar
openaire +1 more source
Operation and Operation Analysis
2020The operation of marine nuclear power plant is similar to that of NPPs [1], mainly including initial start-up, normal cold start-up, hot start-up, steady-power operation, variable condition operation, abnormal operating condition, accident operating condition, hot shutdown and cold shutdown.
openaire +1 more source