Apparent singular points of factors of reducible generalized\n hypergeometric equations

We consider a reducible generalized hypergeometric equation, whose\nsub-equation possesses apparent singular points. We determine the polynomial\nwhose roots are these points. We show that this polynomial is a generalized\nhypergeometric polynomial.\n Key Words and Phrases. the generalized hypergeometric equation, reducible,\napparent singular point, minor of Wronskian.\n