Results 81 to 90 of about 131 (124)

Error Estimations of a Sigma-Delta Converter

, 1997
In this paper an exact model for a basic, first order sigma-delta-modulator is derived by means of a difference equation. The solution of this difference equation provides an explicit description of the relation between the analog input and the digital ...
Armin Hoffmann, Bernd Marx
core  

Continuous and discrete modeling of HIV-1 decline on therapy. [PDF]

J Math Biol, 2020
Akın E, Yeni G, Perelson AS.
europepmc   +1 more source

Internal Limiting Membrane Peeling or Inverted Flap Technique Combined with Air Tamponade in the Treatment of Macular Holes in High Myopia.

Ophthalmic Res, 2023
Zhang K, Yang X, Qi B, Wu X, Wang X, Liu W.   +5 more
europepmc   +1 more source

Lyapunov-type inequality for a higher order dynamic equation on time scales. [PDF]

Springerplus, 2016
Sun T, Xi H.
europepmc   +1 more source

Approximation of the multiplicatives on random multi-normed space. [PDF]

J Inequal Appl, 2017
Agarwal RP, Saadati R, Salamati A.
europepmc   +1 more source

On homogeneous second order linear general quantum difference equations. [PDF]

J Inequal Appl, 2017
Faried N, Shehata EM, El Zafarani RM.
europepmc   +1 more source

Unbounded solutions of the max-type difference equation $$ x_{n + 1} = max\left\{ {\frac{{A_n }} {{X_n }},\frac{{B_n }} {{X_{n - 2} }}} \right\} $$

Open Mathematics, 2008
Kerbert Christopher, Radin Michael
doaj   +1 more source

Entire functions sharing a small function with their two difference operators. [PDF]

Adv Differ Equ, 2017
Lü F, Wang Y, Xu J.
europepmc   +1 more source

On oscillation and nonoscillation properties of Emden-Fowler difference equations

Open Mathematics, 2009
Cecchi Mariella, Došlá Zuzana, Marini Mauro   +2 more
doaj   +1 more source

Oscillations in deviating difference equations using an iterative technique. [PDF]

J Inequal Appl, 2017
Chatzarakis GE, Jadlovská I.
europepmc   +1 more source