# VOL.16 NO.3 OCTOBER 1999

- M.T. Nakao,
N. Yamamoto
and K. Nagatou:
``Numerical Verifications for Eigenvalues of
Second-Order Elliptic Operators,''
p.307-
- T. Sakajo:
``The Motion of Three Point Vortices on a Sphere,''
p.321-
- K. Yamamura
and M. Nishizawa:
``Finding All Solutions of a Class of Nonlinear Equations Using
an Improved LP Test,''
p.349-
- H. Nagamochi
and T. Ibaraki:
``An Approximation of the Minimum Vertex
Cover in a Graph,''
p.369-
- K. Hayasida
and K. Wada:
``On the Regularity Property for Solutions of
the Equation of Linear Elastostatics with
Discontinuous Boundary Condition,''
p.377-
- K.-M. Liu:
``Eigenvalue Problems for the Beam and an Upper
and Lower Bound for Each Branch of Solutions
of Rayleigh-Lamb Frequency Equation,''
p.401-
- P. Wang:
``The First Arrival Model of Continuous Time Markovian Decision
Programming --- The Discounted Rate Is 0,''
p.423-
- T. Pan,
H. Liu
and K. Nishihara
``Asymptotic Stability of the Rarefaction Wave of a
One-Dimensional Model System for Compressible
Viscous Gas with Boundary,''
p.431-
- E. Ishiwata,
Y. Muroya
and K. Isogai:
``Adaptive Improved Block SOR Method with Orderings,''
p.443-
- L. Ying,
T. Yang
and C. Zhu:
``The Rate of Asymptotic Convergence of Strong
Detonations for a Model Problem,''
p.467-