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Full-Text Articles in Mathematics

On The Asymptotic Behavior And Radial Symmetry Of Positive Solutions Of Semilinear Elliptic Equations In R N Ii. Radial Symmetry, Yi Li, Wei-Ming Ni Jan 1992

On The Asymptotic Behavior And Radial Symmetry Of Positive Solutions Of Semilinear Elliptic Equations In R N Ii. Radial Symmetry, Yi Li, Wei-Ming Ni

Yi Li

The main purpose of this paper is to prove Theorems 1 and 2 of the preceding paper, Part I, together with their extensions and related symmetry results. To make this part essentially self-contained, we shall apply the method developed in Section 2 to equations with radial symmetry. Combining the asymptotic behavior and the "moving plane" technique, we are then able to obtain the desired results.


On The Asymptotic Behavior And Radial Symmetry Of Positive Solutions Of Semilinear Elliptic Equations In Rn. I. Asymptotic Behavior, Yi Li, Wei-Ming Ni Jan 1992

On The Asymptotic Behavior And Radial Symmetry Of Positive Solutions Of Semilinear Elliptic Equations In Rn. I. Asymptotic Behavior, Yi Li, Wei-Ming Ni

Yi Li

No abstract provided.


On The Dirichlet Problem For The Degenerate Real Monge Ampère Equation, Bert Wachsmuth Dec 1991

On The Dirichlet Problem For The Degenerate Real Monge Ampère Equation, Bert Wachsmuth

Bert Wachsmuth

No abstract provided.


The Logic Of Unbalanced Subobjects In A Category With Two Closed Structures, Lawrence Stout Dec 1991

The Logic Of Unbalanced Subobjects In A Category With Two Closed Structures, Lawrence Stout

Lawrence N. Stout

No abstract provided.


Asymptotic Behavior Of Solutions Of A Linear Second Order Difference Equation, William F. Trench Dec 1991

Asymptotic Behavior Of Solutions Of A Linear Second Order Difference Equation, William F. Trench

William F. Trench

No abstract provided.


Mild Integrability Conditions For Global Solutions Of An Elliptic Equation, William F. Trench Dec 1991

Mild Integrability Conditions For Global Solutions Of An Elliptic Equation, William F. Trench

William F. Trench

No abstract provided.


Global Solutions Of Nonlinear Differential Equations, William F. Trench Dec 1991

Global Solutions Of Nonlinear Differential Equations, William F. Trench

William F. Trench

No abstract provided.


A Class Of Direct Search Methods For Nonlinear Integer Programming, Stephen J. Sugden Dec 1991

A Class Of Direct Search Methods For Nonlinear Integer Programming, Stephen J. Sugden

Stephen Sugden

This work extends recent research in the development of a number of direct search methods in nonlinear integer programming. The various algorithms use an extension of the well-known FORTRAN MINOS code of Murtagh and Saunders as a starting point. MINOS is capable of solving quite large problems in which the objective function is nonlinear and the constraints linear. The original MINOS code has been extended in various ways by Murtagh, Saunders and co-workers since the original 1978 landmark paper. Extensions have dealt with methods to handle both nonlinear constraints, most notably MINOS/AUGMENTED and integer requirements on a subset of the …


Sliding-Mode Observers Based On Equivalent Control Method, Sergey V. Drakunov Dec 1991

Sliding-Mode Observers Based On Equivalent Control Method, Sergey V. Drakunov

Sergey V. Drakunov

No abstract provided.