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A reduction theorem for normal algorithms
Journal of Symbolic Logic, 1966Markov's [2] notion of Normal Algorithm (NA), with which we assume familiarity, is the simplest of the better known ways of expressing the concept of algorithmicity. An NA consists of an ordered finite list of replacement formulae The dots in parentheses indicate that a given replacement formula may be either simple (P → Q), or terminal (P → .Q).
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The Mathematical Gazette, 2019
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On Fedorchuk’s normal functor theorem
Mathematical Notes, 2011zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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A normalization theorem for set theory
Journal of Symbolic Logic, 1988In this paper we present a normalization theorem for a natural deduction formulation of Zermelo set theory. Our result gets around M.
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Refinements of Vaught's normal from theorem
Journal of Symbolic Logic, 1979The central notion of this paper is that of a (conjunctive) game-sentence, i.e., a sentence of the formwhere the indices ki, ji range over given countable sets and the matrix conjuncts are, say, open -formulas. Such game sentences were first considered, independently, by Svenonius [19], Moschovakis [13]—[15] and Vaught [20].
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EVANS' NORMAL FORM THEOREM REVISITED
International Journal of Algebra and Computation, 2007Evans defined quasigroups equationally, and proved a Normal Form Theorem solving the word problem for free extensions of partial Latin squares. In this paper, quasigroups are redefined as algebras with six basic operations related by triality, manifested as coupled right and left regular actions of the symmetric group on three symbols.
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A normal form theorem for label grammars
Mathematical Systems Theory, 1981We characterize the images of Szilard languages under decreasing homomorphisms using so-called label grammars and show that each λ-free label language is in fact the coding of some Szilard language. This result shows that decreasing homomorphisms do not have more generating power on Szilard languages than codings, except that they generate the empty ...
Matthias Jantzen, Manfred Opp
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The Spectral Theorem for Bounded Normal Operators
2018In this chapter we prove the spectral theorem for bounded normal operators T in \(\mathcal{B}(\mathcal{H})\).
Colombo F, Gantner J, Kimsey DP
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Extreme Value Index Estimation in the Extreme Value Theorem under Non-Linear Normalization
American Journal of Mathematical and Management Sciences, 2023O M Khaled, H M Barakat
exaly

