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A saddle point approach to nonlinear eigenvalue problems
, 1997 Dumitru Motreanu
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Let there be multifunctionality: Uncovering the criticality zoo of the AC-DC genetic circuit
Maretvadakethope S +5 more
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Conditional saddle-point configurations
Physical Review C, 1985A general method is presented for determining an equilibrium point on a potential energy surface subject to an arbitrary number of constraints. The method is then specialized to the calculation of a conditional saddle point in the liquid-drop model for which the constraint is the mass-asymmetry degree of freedom.
, Thomas, , Davies, , Sierk
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Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 1988
Abstract We have studied the ionization of rare gases by protons at intermediate energies, i.e., energies at which the velocities of the proton and the target-gas valence electrons are comparable. A significant channel for electron production in the forward direction is shown to be “saddle-point” ionization, in which electrons are stranded on or near
T.J. Gay +4 more
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Abstract We have studied the ionization of rare gases by protons at intermediate energies, i.e., energies at which the velocities of the proton and the target-gas valence electrons are comparable. A significant channel for electron production in the forward direction is shown to be “saddle-point” ionization, in which electrons are stranded on or near
T.J. Gay +4 more
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American Journal of Mathematics, 1995
Rabinowitz saddle point theorem is a very useful tool in proving the existence of various semilinear variational equations which are the Euler equations of noncoercive functionals. Its applicability depends upon the verification of a compactness condition referred as Palais-Smale condition. The present paper is an extension of the saddle point theorem,
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Rabinowitz saddle point theorem is a very useful tool in proving the existence of various semilinear variational equations which are the Euler equations of noncoercive functionals. Its applicability depends upon the verification of a compactness condition referred as Palais-Smale condition. The present paper is an extension of the saddle point theorem,
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Iterative Saddle Point Techniques
SIAM Journal on Applied Mathematics, 1967Iterative solution methods for minimizing convex, differentiable function in Euclidean ...
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International Journal of Game Theory, 1991
This paper considers three classes of matrices in terms of the existence ofsaddle points. The classes are described by conditions which are very closely related to the property ofquasi-concavity-convexity of functions of two variables. For the matrices in those classes, necessary and sufficient conditions for the existence of saddle points have been ...
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This paper considers three classes of matrices in terms of the existence ofsaddle points. The classes are described by conditions which are very closely related to the property ofquasi-concavity-convexity of functions of two variables. For the matrices in those classes, necessary and sufficient conditions for the existence of saddle points have been ...
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