Results 51 to 60 of about 138 (133)
, 2022 In this paper, we study the regularization of 3D curves connecting two points. We propose an energy-based formulation which is an extension to 3D of the geodesic active contours introduced in 2D by Caselles et al. in 1997.
Alvarez, Luis, Luis Alvarez
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Local minimizers for the NLS equation with localized nonlinearity on noncompact metric graphs
Open MathematicsWe investigate the existence of local minimizers for the nonlinear Schrödinger (NLS) equation with localized nonlinearity on noncompact metric graphs. In the absence of ground states, we prove that normalized local minimizers of the NLS equation do exist
Li Xiaoguang
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Nonmonotone equilibrium problems: coercivity conditions and weak regularization
Equilibrium problems, Nonmonotone bifunctions, Coercivity conditions, Regularization method, Existence of solutions, 90C33, 49J40, 47J20, 65K10, 65J20,
D. Dyabilkin, I. Konnov
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Minimization of equilibrium problems, variational inequality problems and fixed point problems
Equilibrium problem, Minimization problem, Variational inequality, Monotone mapping, Fixed point, 49J40, 47J20, 47H09, 65J15,
Shin Kang +2 more
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Blow-up solutions to the Hartree-Fock type Schrödinger equation with the critical rotational speed
Advances in Nonlinear AnalysisIn this article, we are concerned with the existence, non-existence, and blow-up behavior of normalized ground state solutions for the mass critical Hartree-Fock type Schrödinger equation with rotation i∂tu=−Δu+2V(x)u+2ΩLzu−λu−bu∫RN∣u(y)∣2∣x−y∣2dy,(t,x ...
Tu Yuanyuan, Wang Jun
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Variational Principles for Monotone and Maximal Bifunctions [PDF]
, 2003 2000 Mathematics Subject Classification: 49J40, 49J35, 58E30, 47H05We establish variational principles for monotone and maximal bifunctions of Brøndsted-Rockafellar type by using our characterization of bifunction’s maximality in reflexive Banach spaces.
Chbani, Zaki, Riahi, Hassan
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Existence Results for Some Variational Inequalities Involving Non-negative, Non-coercitive Bilinear Forms [PDF]
, 2014 [Chobanov Georgi; Чобанов Георги]In the present paper the existence of solutions to variational inequalities for semi-coercive bilinear forms is studied.
Chobanov, Georgi
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Semicontinuity of the solution map of quasivariational inequalities
Quasivariational inequality, Quasimonotonicity, Lower semicontinuity, Closedness, Primary: 49J40, Secondary: 90C31, 49K40,
J. Cotrina, D. Aussel
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Demonstratio Mathematica, 2019 We consider a new subgradient extragradient iterative algorithm with inertial extrapolation for approximating a common solution of variational inequality problems and fixed point problems of a multivalued demicontractive mapping in a real Hilbert space ...
Jolaoso Lateef Olakunle +3 more
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Nonexpansive mapping, Equilibrium problem, Fixed point, General system of variational inequality, 49J30, 49J40, 47H09, 47H10,
T. Thammathiwat, S. Plubtieng
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