EFFICIENT CAVITY AND GAP DESCRIPTIONS IN DIFFERENTIAL Р_2N-1 OR S_N EQUATIONS IN A SPHERE

V.P. Gоrelоv, G.G. Farafontоv
VANT. Ser.: Mat. Mod. Fiz. Proc 1992. Вып.2. С. 53-58.

      Efficient techniques for describing a cavity or a gap in differential Р_2N-1 OR S_N equations in a sphere are proposed. These techniques allow to avoid the integration of the above equations in a cavity or in a gap which must result in reducing the amount of computations for large size of these regions.