Results 91 to 100 of about 4,830 (308)
Majorization and some operator monotone functions
, 2010 Let h(t) be a non-decreasing function on I and k(t) an increasing function on J. Then h is said to be majorized by k if k(A)≦k(B) implies h(A)≦h(B). f(t) is operator monotone, by definition, if f(t) is majorized by t.
Uchiyama, Mitsuru
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Multiplex Modular Nanorobotic Systems with Catalytic Activity under Magnetic Navigation
Advanced Functional Materials, EarlyView.We present modular nanorobots composed of a magnetic propulsion module and different extension modules carrying functional activities, assembled via DNA base pairing. The system integrates propulsion, optical tracking, enzymatic catalysis, and cell docking in a programmable manner.
Voichita Mihali +7 more
wiley +1 more source
Strong Convergence Theorems for Solutions of Equations of Hammerstein Type
Journal of Applied Mathematics, 2013 We consider an auxiliary operator, defined in a real Hilbert space in terms of and , that is, monotone and Lipschitz mappings (resp., monotone and bounded mappings).
Chih-Sheng Chuang
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Cyclically monotone linear operators [PDF]
Proceedings of the American Mathematical Society, 1976 A linear operator on a complex Hilbert space H \mathcal {H} is ...
openaire +1 more source
Advanced Functional Materials, EarlyView.InSb, a narrow‐bandgap semiconductor with high carrier mobility, is promising for thermoelectric energy conversion but suffers from high lattice thermal conductivity and strong bipolar conduction. Here, in situ interface engineering using Co2O3 nanoprecursors forms hierarchical CoSbx/In2O3/CoSb3 heterostructures that enhance phonon scattering and ...
Jiwu Xin +10 more
wiley +1 more source
Asymptotic Behavior of a Discrete Nonlinear Oscillator with Damping Dynamical System
Advances in Difference Equations, 2011 We propose a new discrete version of nonlinear oscillator with damping dynamical system governed by a general maximal monotone operator. We show the weak convergence of solutions and their weighted averages to a zero of a maximal monotone operator .
Khatibzadeh Hadi
doaj
A note on quasi‐monotone operators
International Journal of Mathematics and Mathematical Sciences, 1987 The treatment of nonlinear problems using a general framework is often a delicate issue. This is illustrated by the fact that the quasi‐monotone operators of M. A. Noor are constant operators.
openaire +3 more sources
Existence and Uniqueness of a Fixed Point for the Bellman Operator in Deterministic Dynamic Programming [PDF]
We study existence and uniqueness of a fixed point for the Bellman operator in deterministic dynamic programming. Without any topological assumption, we show that the Bellman operator has a unique fixed point in a restricted domain, that this fixed point
Takashi Kamihigashi
core
A note on real operator monotone functions
, 2022 In this paper, we initiate the study of real operator monotonicity for functions of tuples of operators, which are multivariate structured maps with a functional calculus called free functions that preserve the order between real parts (or Hermitian ...
Pálfia, Miklós, Gaál, Marcell Gábor
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Self‐Healing and Stretchable Synaptic Transistor
Advanced Functional Materials, EarlyView.A self‐healing stretchable synaptic transistor (3S‐T) is realized using a p‐PVDF‐HFP‐DBP/PDMS‐MPU‐IU bilayer as gate insulator, where dipole‐dipole interaction enhances polarization to achieve a large memory window. Leveraging its neuronal biomimicry, the synaptic transistor demonstrates electrically compatibility with the biological brain. Furthermore,
Hyongsuk Choo +10 more
wiley +1 more source