Results 1 to 10 of about 2,653 (138)

Solution of the inverse problem for Bessel operator on an interval [1,a] $[ 1,a ]$ [PDF]

open access: yesJournal of Inequalities and Applications, 2018
In this note, we solve the inverse nodal problem for Bessel-type p-Laplacian problem −(y′(p−1))′=(p−1)(λ−ω(x))y(p−1),1≤x≤a,y(1)=y(a)=0, $$\begin{aligned}& - \bigl( y^{{\prime} (p-1)} \bigr) ^{\prime} = ( p-1 ) \bigl( \lambda- \omega(x) \bigr) y^{(p-1 ...
Mesut Coskun   +2 more
doaj   +2 more sources

The dual eigenvalue problems of the conformable fractional Sturm–Liouville problems

open access: yesBoundary Value Problems, 2021
In this paper, we are concerned with the eigenvalue gap and eigenvalue ratio of the Dirichlet conformable fractional Sturm–Liouville problems. We show that this kind of differential equation satisfies the Sturm–Liouville property by the Prüfer ...
Yan-Hsiou Cheng
doaj   +1 more source

Some notes on conformable fractional Sturm–Liouville problems

open access: yesBoundary Value Problems, 2021
The conformable fractional eigenvalue problem − D x α D x α y + q ( x ) y = λ ρ ( x ) y $$\begin{aligned} -D_{x}^{\alpha }D_{x}^{\alpha }y+q(x)y=\lambda \rho (x)y \end{aligned}$$ is considered.
Wei-Chuan Wang
doaj   +1 more source

Academic faculty governance and recruitment decisions [PDF]

open access: yes, 2011
We analyze the implications of the governance structure in academic faculties for their recruitment decisions when competing for new researchers. The value to individual members through social interaction within the faculty depends on the average status ...
Prüfer, Jens, Walz, Uwe
core   +1 more source

Inverse nodal problem for p−Laplacian Bessel equation with polynomially dependent spectral parameter

open access: yesDemonstratio Mathematica, 2018
In this study, solution of inverse nodal problem for p−Laplacian Bessel equation is extended to the case that boundary condition depends on polynomial eigenparameter.
Yilmaz Emrah   +2 more
doaj   +1 more source

Evaluation of antigens for the serodiagnosis of kala-azar and oriental sores by means of the indirect immunofluorescence antibody test (IFAT) [PDF]

open access: yes, 1981
Antigens and corresponding sera were collected from travellers with leishmaniasis returning to Germany from different endemic areas of the old world. The antigenicity of these Leishmania strains, which were maintained in Syrian hamsters, was compared by ...
A. Zuckermann   +19 more
core   +1 more source

The complete genome sequence of a Neandertal from the Altai Mountains [PDF]

open access: yes, 2013
We present a high-quality genome sequence of a Neandertal woman from Siberia. We show that her parents were related at the level of half siblings and that mating among close relatives was common among her recent ancestors. We also sequenced the genome of
Bakken, Trygve E.   +44 more
core   +3 more sources

Possible functional links among brain- and skull-related genes selected in modern humans [PDF]

open access: yes, 2015
The sequencing of the genomes from extinct hominins has revealed that changes in some brain-related genes have been selected after the split between anatomically-modern humans and Neanderthals/Denisovans. To date, no coherent view of these changes has
Antonio Benítez-Burraco   +1 more
core   +1 more source

Relativistic Shock Acceleration: A Hartree-Fock Approach [PDF]

open access: yes, 2008
We examine the problem of particle acceleration at a relativistic shocks assuming pitch-angle scattering and using a Hartree-Fock method to approximate the associated eigenfunctions.
Felix A. Aharonian   +4 more
core   +1 more source

Genome-wide signatures of complex introgression and adaptive evolution in the big cats. [PDF]

open access: yes, 2017
The great cats of the genus Panthera comprise a recent radiation whose evolutionary history is poorly understood. Their rapid diversification poses challenges to resolving their phylogeny while offering opportunities to investigate the historical ...
Antunes, Agostinho   +32 more
core   +5 more sources

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