Quadrature Formulae for Hp Functions.
Page 1
Donald J. Newman (1979)
Mathematische Zeitschrift
Kunyu Guo, Shengzhao Hou (2004)
Studia Mathematica
We introduce a partial order relation in the Fock space. Applying it we show that for the quasi-invariant subspace [p] generated by a polynomial p with nonzero leading term, a quasi-invariant subspace M is similar to [p] if and only if there exists a polynomial q with the same leading term as p such that M = [q].
Jean-Paul Bezivin (1975/1976)
Groupe de travail d'analyse ultramétrique
Michel Hickel (1988)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
Page 1