Results 261 to 270 of about 2,370,534 (302)

Spectral-null codes and null spaces of Hadamard submatrices

Designs, Codes and Cryptography, 1994
A code-word \((c_0,\dots,c_{n-1})\) over \(\{-1,+1\}\subseteq\mathbb{R}\) is said to have an \(r\)th order spectral null at zero frequency if \(\sum_{j=0}^{n-1}j^i\cdot c_j=0\) for \(i=0,\dots,{n-1}\). The author considers codes \({\mathcal C}(m,r)\) of length \(2^m\) over \(\{-1,+1\}\) whose codewords have an \(r\)th order spectral null at zero ...
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Explicit nulls with unsafe nulls

Proceedings of the Scala Symposium, 2022
Yaoyu Zhao, Ondrej Lhoták
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Γ‎-Null and Γ‎N-Null Sets

2012
This chapter introduces the notions of Γ‎-null and Γ‎ₙ-null sets, which are σ‎-ideals of subsets of a Banach space X. Γ‎-null set is key for the strongest known general Fréchet differentiability results in Banach spaces, whereas Γ‎ₙ-null set presents a new, more refined concept.
Joram Lindenstrauss, David Preiss, Tiˇser Jaroslav   +2 more
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Early Null Subjects and Root Null Subjects*

1994
Around the age of 2, children freely drop subjects, irrespective of whether or not the target language is a null subject language. L. Haegeman noticed that the root character of subject drop suggests a topic-drop-type analysis, involving a discourse-bound null operator in the matrix SPEC of C binding a variable in subject position.
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The Nullness Analyser of julia

2010
This experimental paper describes the implementation and evaluation of a static nullness analyser for single-threaded Java and Java bytecode programs, built inside the julia tool. Nullness analysis determines, at compile-time, those program points where the null value might be dereferenced, leading to a run-time exception.
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Null Objects and Null Possessors

2023
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The null hypothesis

American Journal of Orthodontics and Dentofacial Orthopedics, 2013
Robert W F, Vitral, Marcio J S, Campos, Marcelo R, Fraga   +2 more
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Comparing null subjects and null objects

Abstract This paper presents a corpus-based analysis of the antecedent preferences of anaphoric null objects in European Portuguese. It suggests that the sentential domain, the syntactic function, and the animacy of the antecedent determine the selection of the referent of null objects, similar to what has been ...
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When is a null cell null?

The Journal of Pediatrics, 1976
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Microsatellite null alleles and estimation of population differentiation.

Molecular Biology and Evolution, 2007
Arnaud Estoup, Marie-Pierre Chapuis
exaly