Results 81 to 90 of about 61,672 (299)
, 2007 We prove that if f: I ⊂ ℝ → ℝ is of bounded variation, then the uncentered maximal function M f is absolutely continuous, and its derivative satisfies the sharp inequality ∥DMf∥ L1(I) ≤ ∥Df∥(I).
Aldaz, null [0000-0001-8472-2606] +1 more
core +1 more source
On functions of (ϕ, 2, α)-bounded variation
, 2020 We introduce the (ϕ, 2, α)-bounded variation spaces, which are a common generalization between Riesz’s spaces, p-variation and (ϕ, 2)-bounded variation spaces.
Trousselot, Eduard +2 more
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Measure integral inclusions with fast oscillating data
Electronic Journal of Differential Equations, 2015 We prove the existence of regulated or bounded variation solutions, via a nonlinear alternative of Leray-Schauder type, for the measure integral inclusion $$ x(t) \in \int_0^t F(s, x(s)) \,du(s), $$ under the assumptions of regularity, respectively
Bianca-Renata Satco
doaj
FEBS Letters, EarlyView.Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley +1 more source
Integral operators in the spaces of functions of bounded Schramm variation
Journal of Inequalities and ApplicationsIn this paper we provide a full characterization of linear integral operators acting from the space of functions of bounded Jordan variation to the space of functions of bounded Schramm variation in terms of their generating kernels.
Jacek Gulgowski +2 more
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FEBS Letters, EarlyView.Protein aggregates threaten proteostasis and cell health. In human cells, Hsp70–J‐domain protein‐based disaggregases remove aggregates, but how they assemble remains unclear. Our biochemical findings show that DNAJA2‐ and DNAJB1‐containing disaggregase scaffolds enhance luciferase aggregate targeting, and that Hsp70 recruitment by both J‐domain ...
Anna Szlachcic, Nadinath B. Nillegoda
wiley +1 more source
FEBS Letters, EarlyView.The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi +6 more
wiley +1 more source
Functions with bounded E-d-variation on undirected tree networks
Journal of Numerical Analysis and Approximation Theory, 2002 In this paper we define and study functions with bounded \(E-d\)-variation on undirected tree networks. For these functions with bounded \(E-d\)-variation we establish a Jordan type theorem.
Daniela Marian
doaj +2 more sources
New Generalized Inequalities for Functions of Bounded Variation
Cumhuriyet Science Journal, 2018 In this paper, firstly we obtain some generalized trapezoid and midpointtype inequalities for functions of bounded variation using two new generalized identitiesfor Riemann-Stieltjes integrals. Then quadrature formula is also provided.
Mehmet Zeki Sarıkaya, Hüseyin Budak
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Space-time integral currents of bounded variation. [PDF]
Calc Var Partial Differ Equ, 2023 Rindler F.
europepmc +1 more source