Results 11 to 20 of about 620,813 (298)

Lacunarity exponents [PDF]

open access: yesJournal of Physics A: Mathematical and Theoretical, 2019
Abstract Many physical processes result in very uneven, apparently random, distributions of matter, characterised by fluctuations of the local density varying over orders of magnitude. The density of matter in the sparsest regions can have a power-law distribution, with an exponent that we term the
Michael Wilkinson   +3 more
openaire   +2 more sources

On the exponent of discrepancies [PDF]

open access: yesMathematics of Computation, 2009
The authors study various B-discrepancies in the \(L_2\)-norm and improve some previously established bounds for some exponents of discrepancies.
Grzegorz W. Wasilkowski   +1 more
openaire   +2 more sources

Antisquares and Critical Exponents

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2023
The (bitwise) complement $\overline{x}$ of a binary word $x$ is obtained by changing each $0$ in $x$ to $1$ and vice versa. An $\textit{antisquare}$ is a nonempty word of the form $x\, \overline{x}$. In this paper, we study infinite binary words that do not contain arbitrarily large antisquares.
Aseem R. Baranwal   +5 more
openaire   +5 more sources

Combinatorics of Generalized Exponents [PDF]

open access: yesInternational Mathematics Research Notices, 2018
Abstract We give a purely combinatorial proof of the positivity of the stabilized forms of the generalized exponents associated to each classical root system. In finite type $A_{n-1}$, we rederive the description of the generalized exponents in terms of crystal graphs without using the combinatorics of semistandard tableaux or the charge
Lecouvey, Cédric, Lenart, Cristian
openaire   +4 more sources

Recurrence and Lyapunov Exponents [PDF]

open access: yesMoscow Mathematical Journal, 2003
We prove two inequalities between the Lyapunov exponents of a diffeomorphism and its local recurrence properties. We give examples showing that each of the inequalities is optimal.
Saussol, B.   +2 more
openaire   +4 more sources

Exposure of laboratory animals to small air ions: a systematic review of biological and behavioral studies

open access: yesBioMedical Engineering OnLine, 2018
Background Air ions are molecules of air that have become ionized—that is, they have either lost or gained an electrical charge. Past speculation has suggested that exposure to positive air ions may be harmful to one’s health, while exposure to negative ...
William H. Bailey   +2 more
doaj   +1 more source

Method of determining the exponent in the formula to predict yielding and maximum capacity under combined stress for bending moment‐resisting joints with drift‐pins

open access: yesJapan Architectural Review, 2023
An engineering judgment is often used to determine the exponent of the verification formula for combined stresses applied to moment‐resisting joints using drift‐pins. In this study, the exponent was determined based on a mechanical model.
Ryuki Odani   +2 more
doaj   +1 more source

Asymptotic tensor rank of graph tensors: beyond matrix multiplication [PDF]

open access: yes, 2019
We present an upper bound on the exponent of the asymptotic behaviour of the tensor rank of a family of tensors defined by the complete graph on $k$ vertices.
Christandl, Matthias   +2 more
core   +4 more sources

Estimating Loynes’ exponent [PDF]

open access: yesQueueing Systems, 2011
Loynes' distribution, which characterizes the one dimensional marginal of the stationary solution to Lindley's recursion, possesses an ultimately exponential tail for a large class of increment processes. If one can observe increments but does not know their probabilistic properties, what are the statistical limits of estimating the tail exponent of ...
Ken R. Duffy, Sean P. Meyn
openaire   +4 more sources

Home - About - Disclaimer - Privacy