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ENUMERATIONS OF ONE-VERTEX MAPS WITH FACE PARTITION ON THE PLANE 被引量:3
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作者 吴发恩 刘彦佩 《Acta Mathematica Scientia》 SCIE CSCD 2000年第2期229-234,共6页
In addition to the known method given in [1], authors provide other three methods to the enumeration of one-vertex maps with face partition on the plane. Correspondingly, there are four functional equations in the enu... In addition to the known method given in [1], authors provide other three methods to the enumeration of one-vertex maps with face partition on the plane. Correspondingly, there are four functional equations in the enufuntion. It is shown that the four equations are equivalent. Moreover, an explicit expression of the solution is found by expanding the powers of the matrix of infinite order directly. This is a new complement of what appeared in [1]. 展开更多
关键词 MAP enufuntion functional equation infinite matrix
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