摘要

The paper describes entire solutions to the eiconal type non-linear partial differential equations, which include the eiconal equations (X-1(u))(2) + (X-2(u))(2) = 1 as special cases, where X-1 = p(1)partial derivative/partial derivative z(1) + p(2)partial derivative/partial derivative z(2), X-2 = p(3)partial derivative/partial derivative z(1) + p(4)partial derivative/partial derivative z(2) are linearly independent operators with p(j) being arbitrary polynomials in C-2.

  • 出版日期2012-6