Results 71 to 80 of about 864,943 (329)

STABILITY OF DIFFERENCE EQUATIONS GENERATED BY PARABOLIC DIFFERENTIAL FUNCTIONAL EQUATIONS

open access: yesDemonstratio Mathematica, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

On stochastic stabilization of difference equations

open access: yesDiscrete & Continuous Dynamical Systems - A, 2006
We consider unstable scalar deterministic difference equation $x_{n+1}=x_n(1+a_nf(x_n))$, $n\ge 1$, $x_0=a$. We show how this equation can be stabilized by adding the random noise term $\sigma_ng(x_n)\xi_{n+1}$ where $\xi_n$ takes the values +1 or -1 each with probability $1/2$.
John A. D. Appleby   +2 more
openaire   +1 more source

LDAcoop: Integrating non‐linear population dynamics into the analysis of clonogenic growth in vitro

open access: yesMolecular Oncology, EarlyView.
Limiting dilution assays (LDAs) quantify clonogenic growth by seeding serial dilutions of cells and scoring wells for colony formation. The fraction of negative wells is plotted against cells seeded and analyzed using the non‐linear modeling of LDAcoop.
Nikko Brix   +13 more
wiley   +1 more source

Von Neumann Stability Analysis of Finite Difference Schemes for Maxwell--Debye and Maxwell--Lorentz Equations

open access: yes, 2008
This technical report yields detailed calculations of the paper [1] (B. Bid\'egaray-Fesquet, "Stability of FD-TD schemes for Maxwell-Debye and Maxwell-Lorentz equations", Technical report, LMC-IMAG, 2005) which have been however automated since (see http:
Bidégaray-Fesquet, Brigitte
core   +2 more sources

Stability properties of functional difference equations

open access: yesJournal of Mathematical Analysis and Applications, 1974
Hale and Cruz (1970) have defined the concept of a stable difference operator, and have found that this class of operators is sometimes 'super sensitive' to perturbations. In the present paper, a subclass of general functional difference equations is derived which retain their stability under appropriate perturbations.
openaire   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

open access: yesMolecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff   +11 more
wiley   +1 more source

Global Asymptotic Stability in a Class of Difference Equations

open access: yesAdvances in Difference Equations, 2007
We study the difference equation , , , where and are all continuous functions, and We prove that this difference equation admits as the globally asymptotically stable equilibrium. This result extends and generalizes some previously known results.
Cao Jianqiu   +3 more
doaj  

Stability, Boundedness, and Lagrange Stability of Fractional Differential Equations with Initial Time Difference

open access: yesThe Scientific World Journal, 2014
Differential inequalities, comparison results, and sufficient conditions on initial time difference stability, boundedness, and Lagrange stability for fractional differential systems have been evaluated.
Muhammed Çiçek   +2 more
doaj   +1 more source

Power-spectral-density relationship for retarded differential equations [PDF]

open access: yes
The power spectral density (PSD) relationship between input and output of a set of linear differential-difference equations of the retarded type with real constant coefficients and delays is discussed.
Barker, L. K.
core   +1 more source

Basics of Qualitative Theory of Linear Fractional Difference Equations [PDF]

open access: yes, 2012
Tato doktorská práce se zabývá zlomkovým kalkulem na diskrétních množinách, přesněji v rámci takzvaného (q,h)-kalkulu a jeho speciálního případu h-kalkulu.
Kisela, Tomáš
core  

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