Results 21 to 30 of about 140,803 (305)

Upper bound for the height of S-integral points on elliptic curves [PDF]

open access: yes, 2013
We establish new upper bounds for the height of the S-integral points of an elliptic curve. This bound is explicitly given in terms of the set $S$ of places of the number field K involved,but also in terms of the degree of K, as well as the rank, the ...
Surroca, Andrea   +3 more
core   +1 more source

Sharp nonexistence results for a linear elliptic inequality involving Hardy and Leray potentials [PDF]

open access: yes, 2011
We deal with nonnegative distributional supersolutions for a class of linear elliptic equations involving inverse-square potentials and logarithmic weights.
Roberta Musina   +8 more
core   +1 more source

Performance predictions of air-cooled condensers having circular and elliptic cross-sections with ar

open access: yesJournal of Thermal Engineering, 2019
In this study, mathematical models of air cooled condensers with circular and elliptic cross-sections were developed and performances were evaluated with artificial neural networks. Air velocity, orientation angle and ambient temperature were used as the
Fatih SELİMEFENDİGİL
doaj   +1 more source

Computation of Trusted Short Weierstrass Elliptic Curves for Cryptography

open access: yesCybernetics and Information Technologies, 2021
Short Weierstrass elliptic curves with underlying hard Elliptic Curve Discrete Logarithm Problem (ECDLP) are widely used in cryptographic applications. A notion of security called Elliptic Curve Cryptography (ECC) security is also suggested in literature
Abhishek Kunal   +1 more
doaj   +1 more source

A Lower Bound for the Rational LS-category of a Coformal Elliptic Space [PDF]

open access: yes, 2008
We give a lower bound for the rational LS-category of certain spaces, including the coformal elliptic ones, in terms of the dimension of its total rational cohomology.
Yamaguchi, Toshihiro
core   +1 more source

Investigation of the Elliptic Flow Fluctuations of the Identified Particles Using the a Multi-Phase Transport Model

open access: yesUniverse, 2020
A Multi-Phase Transport (AMPT) model is used to study the elliptic flow fluctuations of identified particles using participant and spectator event planes.
Niseem Magdy   +4 more
doaj   +1 more source

A Note on Gershgorin Disks in the Elliptic Plane

open access: yesJournal of Mathematical Sciences and Modelling, 2021
In this study, we derive Gershgorin discs of elliptic complex matrices in the elliptic plane. Also, we investigate the location of the zeros of an elliptic complex valued polynomial with the help of Gershgorin discs of elliptic complex matrices.
Mehmet Ali Güngör   +2 more
doaj   +1 more source

Wide-Passband Dual-Polarized Elliptic Frequency Selective Surface

open access: yesIEEE Access, 2019
The design of wide-passband dual-polarized elliptic frequency selective structures (FSSs) is proposed in this paper. The unit cell of the proposed structure is comprised of an array of cascaded square-patch resonators with a coupling layer consisting of ...
Qihao Lv   +3 more
doaj   +1 more source

The numerical solution of elliptic and parabolic partial differential equations with boundary singularities [PDF]

open access: yes, 1976
A general numerical method is described for the solution of linear elliptic and parabolic partial differential equations in the presence of boundary singularities.
Furzeland, RM, Crank, J
core   +5 more sources

An elliptic triptych [PDF]

open access: yesJournal of High Energy Physics, 2017
We clarify three aspects of non-compact elliptic genera. Firstly, we give a path integral derivation of the elliptic genus of the cigar conformal field theory from its non-linear sigma-model description. The result is a manifestly modular sum over a lattice. Secondly, we discuss supersymmetric quantum mechanics with a continuous spectrum.
openaire   +3 more sources

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