We study finite element methods for the wave equation in a rectangular domain with a second-order absorbing boundary condition imposed on the boundary. For this problem there seems to be no known ...
SIAM Journal on Applied Mathematics, Vol. 27, No. 1 (Jul., 1974), pp. 131-137 (7 pages) A necessary condition and a sufficient condition for the pseudo-convexity of a function are given. These ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback