The fast Fourier transform method and ill-conditioned matrices
Emergence and collapse of money through reciprocity
On summability theory and method of Fourier series
The Möbius inversion and Fourier coefficients
On oscillation of nonlinear second order differential equation with damping term
A geometrical method for diagonalizing real, symmetric 3×3 matrices through Euler rotations
Periodic first order linear neutral delay differential equations
An acceleration of Newton's method: Super-Halley method
Adomian's method for Hammerstein integral equations arising from chemical reactor theory
An explicit solution for the cubic spline interpolation for functions of a single variable
Dimension of the global attractor for the discretized damped sine-Gordon equation
Unconditional stability of parallel alternating difference schemes for semilinear parabolic systems
Orthogonal and pseudo-orthogonal multi-dimensional Appell polynomials
Identification and orbit determination of a tethered satellite system
Perturbing Lyapunov functions and stability criteria for initial time difference
Neutrality in fitness landscapes
Index