1,224 Result(s)
within
**hu Li
Mathematics
Applications of Mathematics
Mathematics, general
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Article
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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A note on Majorana representation of quantum states
By the Majorana representation, for any \(d > 1\) d > 1 ...
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A generalized relaxed block positive-semidefinite splitting preconditioner for generalized saddle point linear system
In this paper, based on the block positive-semidefinite splitting (BPS) preconditioner studied recently and the relaxation technique, a generalized relaxed BPS (GRBPS) preconditioner is proposed for generalize...
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Lopsided PMQHSS and double lopsided PMQHSS iteration methods for solving complex symmetric linear equations
By applying the lopsided technology to the preconditioned modified quasi-Hermitian and skew-Hermitian splitting (PMQHSS) iteration method, we construct a lopsided PMQHSS (LPMQHSS) iteration method for solving ...
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On k-Wise L-Intersecting Families for Simplicial Complexes
A family \(\Delta \) Δ of subsets of
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A Note on the Spectrality of Moran-Type Bernoulli Convolutions by Deng and Li
Let \(\{p_n\}_{n\ge 1}\) { ...
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Article
Littlewood–Paley–Stein square functions for the fractional discrete Laplacian on \(\mathbb {Z}\)
We investigate the boundedness of “vertical” Littlewood–Paley–Stein square functions for the nonlocal fractional discrete Laplacian on the lattice $$\...
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Open AccessAn expanded analysis of local fractional integral inequalities via generalized \((s,P)\) -convexity
This research aims to scrutinize specific parametrized integral inequalities linked to 1, 2, 3, and 4-point Newton-Cotes rules applicable to local fractional differentiable generalized
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Open AccessOn the optimal controllability for a class of Katugampola fractional systems
This study is centered on the optimal controllability of differential equations involving fractional derivatives of Katugampola. We derive both necessary and sufficient conditions for optimal controllability b...
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Oscillation properties of eigenfunctions for Sturm-Liouville problems with interface conditions via Prüfer transformation
A class of Sturm-Liouville problems with discontinuity is studied in this paper. The oscillation properties of eigenfunctions for Sturm-Liouville problems with interface conditions are obtained. The main metho...
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Navigation Finsler metrics on a gradient Ricci soliton
In this paper, we study a class of Finsler metrics defined by a vector field on a gradient Ricci soliton. We obtain a necessary and sufficient condition for these Finsler metrics on a compact gradient Ricci so...
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Trace formula of the integro-differential operator on a quantum graph
In this paper we study the eigenvalue problem for integro-differential operators on a lasso graph. The trace formula of the operator is established by applying the residual technique in complex analysis.
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On traceable iterated line graph and hamiltonian path index
**ong and Liu [21] gave a characterization of the graphs G for which the n-iterated line graph Ln(G) is hamiltonian, for n ≥ 2. In this paper, we study the existence of a hamiltonian path in Ln(G), and give a cha...
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On Waring–Goldbach problem for two squares and five biquadrates
In this paper, it is proved that every sufficiently large positive integer n, which satisfies $$ n\equiv 7\!\!\pmod 8, n\equiv 1\!\!\pmod 3, n...
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Essential norms of weighted composition operators induced by automorphisms of the ball
Let \(H_t\) H t
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Shadowable Points of Free Semigroup Actions
The shadowable points of dynamical systems have been well-studied by Morales in his recent paper (2016). This paper aims to generalize the main results obtained by Morales to free semigroup actions. To this en...
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Vinogradov’s three primes theorem in the intersection of multiple Piatetski–Shapiro sets
Vinogradov’s three primes theorem indicates that, for every sufficiently large odd integer N, the equation \(N=p_1+p_2+p_3\) ...
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Multiplicity of Normalized Solutions for Schrödinger Equations
In this paper, we consider the following nonlinear Schrödinger equation with an \(L^2\) ...
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Open AccessUpper bounds for the spectral radius of matrices having the Perron–Frobenius property
A new upper bound for the spectral radius of matrices having the Perron–Frobenius property is given by considering the position of positive entries. Some examples involving the largest zero of polynomials and ...
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Approximations to Isentropic Planar Magneto-Hydrodynamics Equations by Relaxed Euler-Type Systems
In this paper, the authors consider an approximation to the isentropic planar Magneto-hydrodynamics (MHD for short) equations by a kind of relaxed Euler-type system. The approximation is based on the generaliz...
