Embedding and global stability in periodic 2-dimensional maps of mixed monotonicity by Al-Sharawi, Ziyad

“…In this paper, we consider nonautonomous second order difference equations of the form xn+1 = F(n, xn, xn−1), where F is p-periodic in its first component, non-decreasing in its second component and non-increasing in its third component. …”
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Chemical, rheological, and sensory properties of wheat biscuits fortified with local buckwheat by Ahmed Hussein (683680)

“…</i>tataricum were darker in color than the control: the lightness (<i>L*</i>) and redness values (<i>b*</i>) decreased as the proportion of <i>F.</i> esculentum/<i>F</i>. tataricum rose. …”