Displaying similar documents to “The Vector Space of Subsets of a Set Based on Symmetric Difference”

On L 1 Space Formed by Real-Valued Partial Functions

Yasushige Watase, Noboru Endou, Yasunari Shidama (2008)

Formalized Mathematics

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This article contains some definitions and properties refering to function spaces formed by partial functions defined over a measurable space. We formalized a function space, the so-called L1 space and proved that the space turns out to be a normed space. The formalization of a real function space was given in [16]. The set of all function forms additive group. Here addition is defined by point-wise addition of two functions. However it is not true for partial functions. The set of partial...

Semantics of MML Query

Grzegorz Bancerek (2012)

Formalized Mathematics

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In the paper the semantics of MML Query queries is given. The formalization is done according to [4]

On systems of null sets

K. Bhaskara Rao, R. Shortt (1999)

Colloquium Mathematicae

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The collection of all sets of measure zero for a finitely additive, group-valued measure is studied and characterised from a combinatorial viewpoint.

Model Checking. Part II

Kazuhisa Ishida (2008)

Formalized Mathematics

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This article provides the definition of linear temporal logic (LTL) and its properties relevant to model checking based on [9]. Mizar formalization of LTL language and satisfiability is based on [2, 3].

Mizar Analysis of Algorithms: Algorithms over Integers

Grzegorz Bancerek (2008)

Formalized Mathematics

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This paper is a continuation of [5] and concerns if-while algebras over integers. In these algebras the only elementary instructions are assignment instructions. The instruction assigns to a (program) variable a value which is calculated for the current state according to some arithmetic expression. The expression may include variables, constants, and a limited number of arithmetic operations. States are functions from a given set of locations into integers. A variable is a function...

Formalization of the Advanced Encryption Standard. Part I

Kenichi Arai, Hiroyuki Okazaki (2013)

Formalized Mathematics

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In this article, we formalize the Advanced Encryption Standard (AES). AES, which is the most widely used symmetric cryptosystem in the world, is a block cipher that was selected by the National Institute of Standards and Technology (NIST) as an official Federal Information Processing Standard for the United States in 2001 [12]. AES is the successor to DES [13], which was formerly the most widely used symmetric cryptosystem in the world. We formalize the AES algorithm according to [12]....

Collective Operations on Number-Membered Sets

Artur Korniłowicz (2009)

Formalized Mathematics

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The article starts with definitions of sets of opposite and inverse numbers of a given number membered set. Next, collective addition, subtraction, multiplication and division of two sets are defined. Complex numbers cases and extended real numbers ones are introduced separately and unified for reals. Shortcuts for singletons cases are also defined.