Results 1-20 of 115
[ABSTRACT] In this paper we study smooth classification of hyperbolic vector fields based on their linear approximations only and obtain the following. On R-n...
[KEYWORDS] conjugacy; linearization; resonant normal form; vector fields; C-1 classification; LOCAL HOMEOMORPHISMS
[ABSTRACT] In this paper, we prove an analogue of Beurling's theorem for the Laguerre hypergroup, then we derive some other versions of uncertainty princ...
[KEYWORDS] Laguerre hypergroup; uncertainty principle; Beurling's theorem; TRANSFORM; FOURIER
[ABSTRACT] We obtain multiple nonzero solutions for coercive p-Laplacian equations. In order to obtain the third nonzero solution, we use the second deformati...
[KEYWORDS] p-Laplacian; minimizers; mountain pass lemma; the second deformation lemmas; ELLIPTIC-EQUATIONS; LOCAL MINIMIZERS
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数学分析与应用杂志
2009
[ABSTRACT] In this paper, we establish the boundedness of some Schrodinger type operators on Morrey spaces related to certain nonnegative potentials belonging...
[KEYWORDS] Morrey spaces; Schrodinger operator; Commutator; COMMUTATORS
[ABSTRACT] In this paper we discuss how to determine a degenerate equilibrium of planar analytic systems to be focus-center type. A method of generalized norm...
[KEYWORDS] degenerate equilibrium; exceptional direction; focus-center type; generalized normal sector; monodromy problem; MONODROMY; POINTS
[ABSTRACT] Toeplitz type operators or Calderon-Toeplitz operators associated to the continuous wavelet transform were considered. It is an appealing problem i...
[KEYWORDS]
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数学分析与应用杂志
2008
[ABSTRACT] In this paper, we consider a generalized Lienard system dx/dt = phi(y) - F(x), dy/dt = -g(x), where F is continuous and differentiable on ...
[KEYWORDS] Lienard system; limit cycles; uniqueness; EQUATION
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数学分析与应用杂志
1995
[ABSTRACT] G. S. Petrov [Functional Anal. Appl. 22 (1988), 72-73] and P. Mardesic [Ergodic Theory Dynamical Systems 10 (1990), 523-529] have proved that for s...
[KEYWORDS] NUMBER
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数学分析与应用杂志
1999
[ABSTRACT] This paper is concerned with the existence and stability of nonnegative steady-state solutions for a model of forest with diffusion and spatial ave...
[KEYWORDS]
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数学分析与应用杂志
2007
[ABSTRACT] In this paper we prove weighted estimates for singular integral operators and commutators associated with the sections. (c) 2006 Elsevier Inc. All ...
[KEYWORDS] singular integral operators; commutators; sections; MONGE-AMPERE EQUATION; MAXIMAL FUNCTIONS; HOMOGENEOUS TYPE; SPACES
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JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
2015
[ABSTRACT] In this paper, we study the complexity of integrability of planar polynomial differential systems whose eigenvalues admit resonances at a saddle si...
[KEYWORDS] Focus order; Saddle order; Polynomial differential systems; Integrability; p : -q Resonance; VECTOR-FIELDS; CENTERS
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JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
2016
[ABSTRACT] Smooth solutions to the axially symmetric Navier-Stokes equations obey the following maximum principle: parallel to ru(theta) (r, z, t)parallel to(...
[KEYWORDS] Axially symmetric; Navier-Stokes equations; Regularity criterion
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JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
2016
[ABSTRACT] For an ergodic hyperbolic measure omega of a C1+r diffeomorphism f there is an omega-full measured set (Lambda) over tilde such that for every inva...
[KEYWORDS] Metric entropy; Periodic points; Weak shadowing property; AXIOM-A-DIFFEOMORPHISMS; INVARIANT-MEASURES; ORBITS
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JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
2018
[ABSTRACT] In the paper, we establish commutator estimates for the Dirichlet-to-Neumann map of Stokes systems in Lipschitz domains. The approach is based on D...
[KEYWORDS] Commutator estimate; Dirichlet-to-Neumann map; Stokes system; Lipschitz domain; ELLIPTIC-EQUATIONS; HOMOGENIZATION
[ABSTRACT] Let Delta be the unit disk and T(Delta) the universal Teichmuller space. In this paper, we strengthen the basic Reich construction theorem, which u...
[KEYWORDS] Teichmilller spaces; Substantial boundary points; QUASI-CONFORMAL MAPPINGS; UNIQUE EXTREMALITY
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JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
2018
[ABSTRACT] In this paper, we show the existence of piecewise linear differential system with two zones in the plane having the following features: it has a ce...
[KEYWORDS] Limit cycle; Piecewise linear differential system; Analytic curve; LIMIT-CYCLES; NUMBER
Identification of unstable fixed points for randomly perturbed dynamical systems with multistability
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JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
2017
[ABSTRACT] Multistability, especially bistability, is one of the most important nonlinear phenomena in deterministic and stochastic dynamics. The identificati...
[KEYWORDS] Bistability; Diffusion process; Downhill timescale; Maximum inequality; COMPLEX DISEASES; DIFFUSION; ESCAPE
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JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
2017
[ABSTRACT] In this paper we establish the existence and uniqueness of weak solutions for the initial-boundary value problem of a two-dimensional low-curvature...
[KEYWORDS] Existence; Uniqueness; Weak solutions; Fourth-order; Low-curvature equation; IMAGE; RESTORATION
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JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
2015
[ABSTRACT] lAre study planar polynomial differential equations that in complex coordinates write as (z) over dot = Az + Bz(z)(k)(-l) + Cz(m) (z) over tilde (n...
[KEYWORDS] Limit cycles; Homogeneous nonlinearities; Abelian integrals; Bifurcations; Z(q)-equivariant symmetry; POLYNOMIAL VECTOR-FIELDS; HILBERTS 16TH PROBLEM; PERIODIC-ORBITS; BIFURCATION; RESONANCE; SYMMETRY; SYSTEMS; ORDER-4
[ABSTRACT] Let T(Delta) be the universal Teichmuller space and let T-0(Delta) be the subspace of T(Delta) consisting of elements [mu] is an element of T(Delta...
[KEYWORDS] The universal Teichmuller space; Boundary dilatations; The T-0 Teichmuller space; QUASI-CONFORMAL MAPPINGS
Data Facts
Keyword
- 11 0701 数学;
- 9 EQUATIONS
- 5 ELLIPTIC-EQUATIONS
- 5 SPACES
- 5 SYMMETRY
- 4 BEHAVIOR
- 4 LIMIT-CYCLES
- 4 NUMBER
- 4 SYSTEMS
- 3 EIGENVALUES
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Publisher
Date issued
- 11 2020 - 2024
- 39 2010 - 2019
- 45 2000 - 2009
- 20 1990 - 1999
Content Type
- 115 Journal
Language
- 115 English