Inverse series relations, formal power series and Blodgett-Gessel's type binomial identities.
Chu Wenchang (1997)
Collectanea Mathematica
Similarity:
A pair of simple bivariate inverse series relations are used by embedding machinery to produce several double summation formulae on shifted factorials (or binomial coefficients), including the evaluation due to Blodgett-Gessel. Their q-analogues are established in the second section. Some generalized convolutions are presented through formal power series manipulation.