Results 11 to 20 of about 2,336,778 (334)

Arithmetic theory of E-operators [PDF]

open access: yes, 2014
In [S\'eries Gevrey de type arithm\'etique I Th\'eor\'emes de puret\'e et de dualit\'e, Annals of Math. 151 (2000), 705--740], Andr\'e has introduced E-operators, a class of differential operators intimately related to E-functions, and constructed local ...
Fischler, Stephane, Rivoal, Tanguy
core   +6 more sources

Occurrence of periodic Lam\'e functions at bifurcations in chaotic Hamiltonian systems [PDF]

open access: yes, 2001
We investigate cascades of isochronous pitchfork bifurcations of straight-line librating orbits in some two-dimensional Hamiltonian systems with mixed phase space.
  +35 more
core   +5 more sources

Evidence functions: a compositional approach to information [PDF]

open access: yes, 2018
The discrete case of Bayes’ formula is considered the paradigm of information acquisition. Prior and posterior probability functions, as well as likelihood functions, called evidence functions, are compositions following the Aitchison geometry of the ...
Egozcue, Juan-José   +1 more
core   +5 more sources

Assembly rules for ground beetle communities: What determines community structure, environmental factors or competition?

open access: yesEuropean Journal of Entomology, 2011
Species assembly in ground beetle (Coleoptera: Carabidae) communities in local microhabitats was studied in a forest. The following questions were addressed: are there important filters that sort the species in the assemblages?
Sonomi SHIBUYA   +3 more
doaj   +1 more source

A sulfated carbohydrate epitope inhibits axon regeneration after injury [PDF]

open access: yes, 2012
Chondroitin sulfate proteoglycans (CSPGs) represent a major barrier to regenerating axons in the central nervous system (CNS), but the structural diversity of their polysaccharides has hampered efforts to dissect the structure-activity relationships ...
Brown, Joshua M.   +14 more
core   +2 more sources

Psychomotor performance in video games

open access: yesJournal of Education, Health and Sport, 2022
Introduction: Interactive electronic games allow to access virtual environments and interact using a computer or TV screen. Anyone who has played a video game, or seen others playing, is aware of the importance of reaction speed and eye-hand ...
Krzysztof Horoszkiewicz   +2 more
doaj   +1 more source

Synthesis and Cytotoxicity of 7,9-O-Linked Macrocyclic C-Seco Taxoids

open access: yesMolecules, 2019
A series of novel 7,9-O-linked macrocyclic taxoids together with modification at the C2 position were synthesized, and their cytotoxicities against drug-sensitive and P-glycoprotein and βIII-tubulin overexpressed drug-resistant cancer cell lines were ...
Yu Zhao   +4 more
doaj   +1 more source

On almost e-ℐ-continuous functions

open access: yesDemonstratio Mathematica, 2021
This work is concerned with a new class of functions called almost ee-ℐ{\mathcal{ {\mathcal I} }}-continuous functions containing the class of almost ee-continuous functions. This notion is stronger than almost δβℐ\delta {\beta }_{{\mathcal{ {\mathcal I}
AL-Omeri Wadei, Noiri Takashi
doaj   +1 more source

Orthogonality within the Families of C-, S-, and E-Functions of Any Compact Semisimple Lie Group [PDF]

open access: yes, 2006
The paper is about methods of discrete Fourier analysis in the context of Weyl group symmetry. Three families of class functions are defined on the maximal torus of each compact simply connected semisimple Lie group $G$.
Moody, Robert V., Patera, Jiri
core   +4 more sources

Fuzzy weakly $e$-closed functions [PDF]

open access: yesSahand Communications in Mathematical Analysis, 2017
In this paper, we introduce and characterize fuzzy wea-kly $e$-closed functions in fuzzy topological spaces and the relationship between these mappings and some properties of them are investigated.
Veerappan Chandrasekar   +1 more
doaj  

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