Results 141 to 150 of about 441,925 (264)

Improved Delsarte bounds for spherical codes in small dimensions

open access: yes, 2007
We present an extension of the Delsarte linear programming method. For several dimensions it yields improved upper bounds for kissing numbers and for spherical codes.
Pfender, Florian
core   +1 more source

On p-harmonic self-maps of spheres. [PDF]

open access: yesCalc Var Partial Differ Equ, 2023
Branding V, Siffert A.
europepmc   +1 more source

A Mathematical Description of the Flow in a Spherical Lymph Node. [PDF]

open access: yesBull Math Biol, 2022
Giantesio G, Girelli A, Musesti A.
europepmc   +1 more source

Discrete-Time Filter Synthesis using Product of Gegenbauer Polynomials [PDF]

open access: yesRadioengineering, 2016
A new approximation to design continuoustime and discrete-time low-pass filters, presented in this paper, based on the product of Gegenbauer polynomials, provides the ability of more flexible adjustment of passband and stopband responses.
N. Stojanovic, N. Stamenkovic, I. Krstic
doaj  

The Role of Nanofluids in Renewable Energy Engineering. [PDF]

open access: yesNanomaterials (Basel), 2023
Bhatti MM, Vafai K, Abdelsalam SI.
europepmc   +1 more source

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