Results 71 to 80 of about 4,958,079 (306)
Some Suzuki-type fixed point theorems for generalized multivalued mappings and applications
Fixed Point Theory and Applications, 2011 In this article we obtain a Suzuki-type generalization of a fixed point theorem for generalized multivalued mappings of Ćirić (Matematićki Vesnik, 9(24), 265-272, 1972).
Đorić Dragan +1 more
doaj
A Functional Equation Originating from Elliptic Curves [PDF]
, 2008 We obtain the general solution and the stability of the functional equation (++,++)+(+−,++)+2(,−)+2(,−)=(+,+)+(+,+)+(+,+)+(−,+−)+(+,+)+(−,+−).
Won-Gil Park, Jae-Hyeong Bae
core +1 more source
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
On Koshlyakov’s Transforms and Their Applications
MathematicsKoshlyakov’s 1954 paper is an opus magnum containing almost all (a.a.) buds of modular relations, equivalent assertions to the functional equation of Dedekind zeta-functions of the rational and quadratic fields.
Nianliang Wang +2 more
doaj +1 more source
Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
On the associativity functional equation [PDF]
Fuzzy Sets and Systems, 2000 The author describes the class of continuous, nondecreasing, associative functions \(M:[a,b]^2 \to[a,b]\) such that \(M(a,a)=a\) and \(M(b,b)=b\), where \([a,b]\) is a bounded closed real interval. To this end the author surveys many known results of J. Aczél, C. H. Ling, B. Schweizer, A. Sklar, J. C. Fodor, E. Czogala, J. Drewniak, P. S. Mostert and A.
openaire +2 more sources
Partial Sums of the Hurwitz and Allied Functions and Their Special Values
MathematicsWe supplement the formulas for partial sums of the Hurwitz zeta-function and its derivatives, producing more integral representations and generic definitions of important constants.
Nianliang Wang +2 more
doaj +1 more source
Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein
FEBS Letters, EarlyView.Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux +7 more
wiley +1 more source
Convergence of iterates of pre-mean-type mappings
ESAIM: Proceedings and Surveys, 2014 Pre-mean in an interval I, being defined as a function M:I2 → I such that M(x,x) = x for x ∈ I,is an essential generalization of the mean.
Matkowski Janusz
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Density Functional Theory and the Kohn–Sham Equation
, 2010 The basic formulas of density functional theory (DFT) are derived, together with a discussion about the form and accuracy of different approximations to the energy functional used in DFT.
Mebarek Alouani +11 more
core +1 more source