# Fingerprint Dive into the research topics where Haiyan Wang is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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### Mathematics

Positive Solution

Positive Radial Solutions

Multiplicity

Positive Periodic Solution

Nonexistence

Boundary Value Problem

Existence of Positive Solutions

Social Networks

Fixed point theorem

Quasilinear System

Cone

Information Diffusion

Traveling Wave

Traveling Wave Solutions

Spreading Speed

P-Laplacian Systems

Elliptic Systems

Propagation

Fixed Point Theorem in Cones

Non-negative

Krasnoselskii's Fixed Point Theorem

Reaction-diffusion Equations

Ordinary differential equation

Singular Systems

Partial differential equation

Infinity

Ring or annulus

Bifurcation

Equilibrium Point

Nonnegative Solution

Neumann Boundary Conditions

Nonautonomous Systems

Nonlinear Systems

Modeling

Entire Solution

Nonlinear Eigenvalue Problem

Periodic Boundary Value Problem

Malware

Theorem Proving

Numerical Simulation

P-Laplacian

First order differential equation

Hopf Bifurcation

Functional Differential Equations

n-dimensional

Reaction-diffusion System

SIR Model

Calcium

Algebraic Equation

Yeast

### Engineering & Materials Science

Boundary value problems

Cones

Partial differential equations

Ordinary differential equations

Boundary conditions

Differential equations

Nonlinear equations

Disease control

Logistics

Theorem proving

Hopf bifurcation

Nonlinear systems

Public health

Neural networks

Green's function

Yeast

Computer simulation

Websites

Calcium

Alarm systems

Mathematical models

Integral equations

Predator prey systems

Digital arithmetic

Variable structure control

Network security

Recurrent neural networks

Insulin

Time delay

Banach spaces

Complex networks

Statistics

Backpropagation

Gene expression

Agglomeration

Fermentation

Fish

Mathematical operators

Dynamical systems

Methane

Servers

Difference equations