Tags

A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

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the transformation of one problem into another problem. A example of using a reduction would be to be to show if a problem P is undecidable. This would be achieved by transforming or pe…
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a big list of items (books, theorems, software, ...)
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Hardness of approximation, aka inapproximability.
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Questions in Information Theory
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a key component of probabilistic algorithms, many combinatorial aarguments, the analysis of hashing functions, and in cryptography, among other applications.
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isomorphic if there is a relabeling of the vertices of G that produces H, and vice-versa. The graph isomorphism problem (GI) is to decide whether two given are isomorphic. In addit…
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Questions regarding the amount of communication needed to accomplish a computational task, when the information about the task is spread across several agents
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Theoretical issues related to the quantum treatment of information
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Given a sequence of elements, find a permutation such that the elements are in a certain order.
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NP stands for Nondeterministic Polynomial time.
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Questions about the formal languages that can be described by regular expressions (in the sense of Kleene), or, equivalently, the languages that can be accepted by finite automata.
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Theoretical questions in Distributed Computing
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a special type of graph which only allows for a hierarchical set of edges similar to a tree . Mathematically it is actually an arborescence. Trees have a root node and children nodes. In for…
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Theoretical questions in Parallel Computing
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Theoretical question related to Computer Science and Game Theory
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The mathematical theory of codes, as used in communication, data compression, and cryptography.
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Every randomized algorithm can be simulated by a deterministic algorithm, at the expense of an exponential increase in running time. Derandomization is about converting randomized algorithms into …
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Questions in category theory
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Questions in number theory
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questions about definitions, terms, and common names in theoretical computer science.
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The study of the computational complexity of problems with respect to more than one parameter.
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Questions regarding oracle machines in computational complexity theory. Oracles can serve as an indicator that a separation between complexity classes is beyond the scope of certain proof techniqu…
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Questions about space resources of computations in computational complexity or algorithms.
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a mathematical structure composed of a set of points or vertices and a set of connectors or edges. The edges connect the vertices and those vertices are directed. Also no cycles or in other wo…
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Questions about or related to P vs. NP