We propose a novel approach to the characterization of geometric regions by use of wavelet coefficients. We show that in the absence of noise, geometric regions with edges behave differently from other regions as far as the evolution of their wavelet coefficients through scales is concerned. We use this particularity to identify piecewise smooth subimages in a noisy context on which we perform ...

Analysis of non-laminar flows in coarse alluvial beds has a wide range of applications in various civil engineering, oil and gas, and geology problems. Darcy equation is not valid to analyze transient and turbulent flows, so non-linear equations should be applied. Non-linear equations are classified into power and binomial equations. Binomial equation is more accurate in a wide range of velocit...

The fusion number of a ribbon knot is the minimal 1-handles needed to construct disk. strong homotopy 2-handles in handle decomposition disk complement. We demonstrate that these invariants behave completely differently under cabling by showing (p,1)-cable any with one has and p. Our main tools are Juhasz-Miller-Zemke's bound on coming from torsion order Floer homology Hanselman-Watson's formul...

Background and Aims Dual purchasers of alcohol tobacco are at increased health risk from the interacting impacts use. They also financial exposure to dual cost policies that increase prices. Understanding whose use exposes them these risks is important for understanding inequality control policies. This study explores extent which household spending on combined varies between socio-economic gro...

analysis of non-laminar flows in coarse alluvial beds has a wide range of applications in various civil engineering, oil and gas, and geology problems. darcy equation is not valid to analyze transient and turbulent flows, so non-linear equations should be applied. non-linear equations are classified into power and binomial equations. binomial equation is more accurate in a wide range of velocit...