一类带双指标变系数递推式的解的结构

一类带双指标变系数递推式的解的结构 THE CONSTRUCTION OF SOLUTION FOR A KIND OF THE RECURSION OF VARIABLE COEFFICIENTS WITH TWO INDICES 余长安 Yu Chang’an 1 first-author 武汉大学数学系 武汉大学数学系 Department of Mathematics, Wuhan University Department of Mathematics, Wuhan University 讨论了依赖于两个参数的三项交系数递推式的解的一般表示形式，它使得计算第一类、第二类Ｓｔｉｒｌｉｎｇ数及Ｌａｈ数等相应定解问题成为其特例． in this paper we consider the following a kind of recurrence relation of varisble coefficients with two indices where f（i,j） and g（i, j） （i,j=1, 2, …） are variable numbers, c is arbitrary constant. The general solution is given by the following formula 双参数 变系数 一般解公式 two indices variable coefficients a formula of general solution O157.1 国家自然科学基金(61672102) 1994-01-01 2021-04-01 1