12,711 Result(s)
within
**hu Li
Mathematics
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Article
Finite-Time Fuzzy Adaptive Output Feedback Resilient Control of Nonlinear Cyber-Physical Systems with Sensor Attacks and Actuator Faults
This paper studies the finite-time fuzzy adaptive output feedback resilient control problem for nonlinear cyber-physical systems (CPSs) with sensor attacks and actuator faults. Fuzzy logic systems (FLSs) are u...
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Semi-Varying Coefficient Panel Data Model with Technical Indicators Predicts Stock Returns in Financial Market
Accurately predicting stock returns is a conundrum in financial market. Solving this conundrum can bring huge economic benefits for investors and also attract the attention of all circles of people. In this pa...
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On minimality and scalar curvature of CMC triharmonic hypersurfaces in pseudo-Riemannian space forms
In this paper, we first study the minimality of triharmonic hypersurfaces with constant mean curvature in pseudo-Riemannian space forms under the assumption that the shape operator is diagonalizable. Then, we ...
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Data-Driven Direct Adaptive Risk-Sensitive Control of Stochastic Systems
The authors propose a data-driven direct adaptive control law based on the adaptive dynamic programming (ADP) algorithm for continuous-time stochastic linear systems with partially unknown system dynamics and ...
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Moments of quadratic twists of modular \(L\) -functions
We prove an asymptotic for the second moment of quadratic twists of a modular L \(L\) ...
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A Generalized MSST Algorithm for Counting Points of Elliptic Curves over \(\mathbb{F}_{p^{n}}\)
Elliptic curve cryptography is an important part of nowaday’s public key cryptosystem. Counting points of elliptic curves over finite fields is of great significance to the selection of safety curves. At prese...
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A Preconditioned MINRES Method for Block Lower Triangular Toeplitz Systems
In this study, a novel preconditioner based on the absolute-value block \(\alpha \) α ...
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Minkowski content estimates for generic area minimizing hypersurfaces
Let \(\Gamma \) Γ be a smooth, closed, oriented,
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On convergence of a sketch-and-project method for the matrix equation \(AXB=C\)
In this paper, based on Lagrangian functions of the optimization problem we develop a sketch-and-project method for solving the linear matrix equation ...
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Pricing of shout option in uncertain financial market
The shout option allows the investors to make "shouts" to the seller throughout the option’s duration. The investors’ payoff is higher between the intrinsic value at shout time and the intrinsic value at the m...
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Rogers–Ramanujan type identities involving double, triple and quadruple sums
We prove a number of new Rogers–Ramanujan type identities involving double, triple and quadruple sums. They were discovered after an extensive search using Maple. The main idea of proofs is to reduce them to s...
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Reducing Hyperexponential Functions over Monomial Extensions
The authors extend the shell and kernel reductions for hyperexponential functions over the field of rational functions to a monomial extension. Both of the reductions are incorporated into one algorithm. As an...
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Nonexistence for Lane-Emden system involving Hardy potentials with singularities on the boundary
Our purpose of this article is to study nonexistence of positive super solutions for Lane-Emden system involving inverse-square potentials
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Partitions into Segal–Piatetski–Shapiro sequences
Let \(\kappa \) κ be any positive real number and
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Uniqueness Problem for the Backward Differential Equation of a Continuous-State Branching Process
The distributional properties of a multi-dimensional continuous-state branching process are determined by its cumulant semigroup, which is defined by the backward differential equation. We provide a proof of t...
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Flocking of a Cucker–Smale Type Model with Compactly Supported Interaction Functions
How to analyze flocking behaviors of a multi-agent system with local interaction functions is a challenging problem in theory. Motsch and Tadmor in 2011 also stressed the significance to assume that the intera...
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H3N3 Approximate Formulae for Typical Fractional Derivatives
The existing numerical approximation formulae for two kinds of typical fractional derivatives—the exponential Caputo and Caputo-Hadamard derivatives both of order ...
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On the solutions to the weighted biharmonic equation in the unit disk
In this paper, we investigate the solutions of the weighted biharmonic differential equation \(\Delta \big ((1-|z|^2)^{-1}\Delta \big ) \Phi =0\) ...
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An adaptive finite element DtN method for the acoustic-elastic interaction problem
Consider the scattering of a time-harmonic acoustic incident wave by a bounded, penetrable and isotropic elastic solid, which is immersed in a homogeneous compressible air/fluid. By the Dirichlet-to-Neumann (D...
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Tensor Robust Principal Component Analysis via Non-convex Low-Rank Approximation Based on the Laplace Function
Recently, the tensor robust principal component analysis (TRPCA), aiming to recover the true low-rank tensor from noisy data, has attracted considerable attention. In this paper, we solve the TRPCA problem und...
