Results 41 to 50 of about 21,735,665 (352)

On the distribution of primitive roots and Lehmer numbers

open access: yesElectronic Research Archive, 2023
In this paper, we study the number of the Lehmer primitive roots solutions of a multivariate linear equation and the number of $ 1\leq x\leq p-1 $ such that for $ f(x)\in {\mathbb{F}}_p[x] $, $ k $ polynomials $ f(x+c_1), f(x+c_2), \ldots, f(x+c_k) $ are
Jiafan Zhang
doaj   +1 more source

The extended equivalence and equation solvability problems for groups [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2011
special issue in honor of Laci Babai's 60th birthday: Combinatorics, Groups, Algorithms, and ...
Gabor Horvath, Csaba Szabo
doaj   +1 more source

Winding Number in String Field Theory

open access: yes, 2011
Motivated by the similarity between cubic string field theory (CSFT) and the Chern-Simons theory in three dimensions, we study the possibility of interpreting N=(\pi^2/3)\int(U Q_B U^{-1})^3 as a kind of winding number in CSFT taking quantized values. In
E Witten   +8 more
core   +1 more source

Modular Construction of Topological Interlocking Blocks—An Algebraic Approach for Resource-Efficient Carbon-Reinforced Concrete Structures

open access: yesBuildings, 2023
An algebraic approach to the design of resource-efficient carbon-reinforced concrete structures is presented. Interdisciplinary research in the fields of mathematics and algebra on the one hand and civil engineering and concrete structures on the other ...
Sascha Stüttgen   +5 more
doaj   +1 more source

Introduction to Number Theory

open access: yes, 2018
Prime numbers and unique factorization sums of two squares quadratic reciprocity indefinite forms the class group and genera.
Daniel E. Flath
semanticscholar   +1 more source

Entanglement Distillation Protocols and Number Theory

open access: yes, 2005
We show that the analysis of entanglement distillation protocols for qudits of arbitrary dimension $D$ benefits from applying basic concepts from number theory, since the set $\zdn$ associated to Bell diagonal states is a module rather than a vector ...
H. Bombin   +4 more
core   +1 more source

Effects of chronic browsing on life‐history traits of an irruptive large herbivore population

open access: yesPopulation Ecology, EarlyView.
This study aimed to determine the relationship between diet quality, body mass, and size (hind foot length), and female reproduction and sought to identify the mechanism by which high density under severe food limitations is maintained. Our results demonstrated that sika deer introduced to Nakanoshima Island have maintained high densities through high ...
Koichi Kaji   +9 more
wiley   +1 more source

Position of the maximum in a sequence with geometric distribution [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2005
As a sequel to [arch04], the position of the maximum in a geometrically distributed sample is investigated. Samples of length n are considered, where the maximum is required to be in the first d positions.
Margaret Archibald
doaj   +1 more source

Analytic Number Theory

open access: yesOberwolfach Reports, 2008
Workshop ...
Bruedern, Joerg   +2 more
openaire   +4 more sources

Combining transient dynamics and logistic‐asymptotic growth to study the recovery of two seabird populations after rat eradication

open access: yesPopulation Ecology, EarlyView.
This study examines the demographic dynamics of two seabird populations on Tromelin Island, 15 years after the eradication of brown rats. The results indicate that these populations are in good health and are expected to continue growing until breeding sites are saturated in about a century.
Merlène Saunier   +6 more
wiley   +1 more source

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