Results 11 to 20 of about 47,096,289 (234)
Variations in radiocarbon ages of various organic fractions in core sediments from Erhai Lake, SW China [PDF]
Radiocarbon dating was performed for the extracted organic fractions (cellulose-rich and humic acid fractions of plant fragment; fulvic acid, humic acid and humin fractions of humus substance) and shell from core sediments of the Erhai Lake, SW China ...
Xu, S., Zheng, G.
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On the fractional p-Laplacian problems [PDF]
AbstractThis paper deals with nonlocal fractionalp-Laplacian problems with difference. We get a theorem which shows existence of a sequence of weak solutions for a family of nonlocal fractionalp-Laplacian problems with difference. We first show that there exists a sequence of weak solutions for these problems on the finite-dimensional subspace. We next
Q-Heung Choi, Tacksun Jung
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On fractional $(p,q)$-calculus [PDF]
AbstractIn this paper, the new concepts of$(p,q)$(p,q)-difference operators are introduced. The properties of fractional$(p,q)$(p,q)-calculus in the sense of a$(p,q)$(p,q)-difference operator are introduced and developed.
Jarunee Soontharanon +1 more
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$P$-fractions and the Padé table
A. Magnus
semanticscholar +3 more sources
The parabolic p-Laplacian with fractional differentiability [PDF]
Abstract We study the parabolic $p$-Laplacian system in a bounded domain. We deduce optimal convergence rates for the space–time discretization based on an implicit Euler scheme in time. Our estimates are expressed in terms of Nikolskiǐ spaces and therefore cover situations when the (gradient of the) solution has only fractional ...
Breit, Dominic +3 more
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The connection between $P$-fractions and associated fractions
The associated contiaoed fractioas of a power series A, is a special case of the P-fractioo of a power series L*. The latter is closely coo nected withi the Pad6 table of L*. We prove that every P-fraction is the limi-it of the appropriate contraction of associated fractions in the sense that as the coefficients of L approach those r)f L* the e'lements
A. Magnus
semanticscholar +2 more sources
Colourful and Fractional (p,q)-theorems [PDF]
Let \(p\geq q \geq d +1\) be positive integers. Let \(\mathcal{F}_1, \dots \mathcal{F}_p\) be finite families of convex sets in \(\mathbb{R}^d\) and \(\mathcal{F}\) their union painted with different colors. The family \(\mathcal{F}\) satisfies the heterochromatic \((p, q)\)-condition, to be denoted by \((p, q)_H\), if every heterochromatic \(p\)-tuple
Imre Bárány +4 more
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Fractions avec une longueur, égalité, simplification
Ensino Fundamental Final::MatemáticaL’objet présente la simplification des fractions en faisant usage de sa représentation graphique sur la ligne, où la fraction correspond à la longueur d'un segment [AB].
Dassonval, Roland
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On $p$-adic multidimensional continued fractions [PDF]
Multidimensional continued fractions (MCFs) were introduced by Jacobi and Perron in order to generalize the classical continued fractions. In this paper, we propose an introductive fundamental study about MCFs in the field of the $p$--adic numbers $\mathbb Q_p$.
Nadir Murru, Lea terracini
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Eigenvalues for systems of fractional $p$-Laplacians [PDF]
19 ...
Pezzo, Leandro M. Del, Rossi, Julio D.
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