广义微分算子极限点的判别

A Criterion for Generalized Differential Operators in Limit-Point Case

给出了一类极限点型Ｖｏｌｔｅｒｒａ－Ｓｔｉｅｌｔｊｅｓ积分微分算式的判别准则．

t is essential in differential operator theory to determine whether the differential expression is limit-point case or limit-circle case at point“∞”.Similarly,it is also important for generalizeddifferential operator generated byto determine whether it is limit-point case or limit-circle case at“∞”,A criterion is presented todetermine limit-point case operator T at“∞”.