具有间断系数的某些二维奇异积分算子的Nether性理论

Nether's Theory of Some Two-dimensional Singular Integral Operator with Interrupted Coefficients

总结了Бильман和Джангибеков等对于具有间断系数的某些二维奇异积分算子(或方程)所进行的一系列深入的卓有成效的研究,给出了完全有效的Nether性条件和指标计算公式.

Summarizing that B. M. Вильман,ГЛжамгибеков and others have done a series of effective researches for two- dimensional singular integral operators （or equations） with interrupted coefficients. It also gives Noether＇s effective condition and index formulas.