A note on the classifications of hyperbolic and elliptic equations with polynomial coefficients.
Adem KiliçmanHassan EltayebPublished in: Appl. Math. Lett. (2008)
Keyphrases
- partial differential equations
- boundary value problem
- conservation laws
- polynomial equations
- numerical solution
- numerical methods
- low order
- differential equations
- linear combination
- finite difference
- wavelet coefficients
- mathematical model
- image processing
- symmetric matrix
- hamilton jacobi
- level set
- boundary conditions
- linear relationship
- linear systems
- onset detection
- stochastic systems
- linear prediction
- sufficient conditions
- nonlinear equations
- digital filters
- basis functions
- image denoising
- polynomial hierarchy
- genetic algorithm
- linear equations
- fourier descriptors