Multiple solutions of nonlinear partial differential equations

Methods of Mathematical Physics

1989 • 8,443 citations

Maximum Principles in Differential Equations

1984 • 3,599 citations

Linear and quasilinear elliptic equations

1968 • 2,560 citations

Topological Methods in the Theory of Nonlinear Integral Equations.

1968 • 1,978 citations

Perturbation Methods in Applied Mathematics

1973 • 1,904 citations

Bifurcation from simple eigenvalues

1971 • 1,902 citations

Perturbation Methods in Applied Mathematics

1969 • 1,049 citations

Bifurcation theory and nonlinear eigenvalue problems, 1967

1968 • 302 citations

Multiple Stable Solutions of Nonlinear Boundary Value Problems Arising in Chemical Reactor Theory

1971 • 124 citations

On positive solutions of nonlinear elliptic eigenvalue problems

1971 • 84 citations

The two variable expansion procedure for the approximate solution of certain nonlinear differential equations

1962 • 78 citations

A simple nonlinear dynamic stability problem

1970 • 74 citations

Modeling of chemical reactors—XVIII stability and oscillatory behaviour of the CSTR

1970 • 62 citations

Branching of solutions of an equation in Hilbert space

1970 • 49 citations

Modeling of chemical reactors—XIX transient axial heat and mass transfer in tubular reactors the stability considerations—I

1970 • 34 citations

Tubular reactor steady state and stability characteristics. I. Effect of axial mixing

1971 • 28 citations

Multiple Solutions of Singular Perturbation Problems

1972 • 15 citations

Multiple Solutions and Periodic Oscillations in Nonlinear Diffusion Processes

1973 • 14 citations

Dynamics of heterogeneous reaction at a stagnation point.

1967 • 11 citations

Some modified bifurcation problems with application to imperfection sensitivity in buckling

1972 • 8 citations

Existence Theory for Multiple Solutions of a Singular Perturbation Problem

1972 • 6 citations

Stability and bifurcation phenomena in chemical reactor theory

1973 • 5 citations

Tubular reactor steady state and stability characteristics. III. Effect of recycle

1971 • 5 citations