Results 131 to 140 of about 478,540 (186)

Abelian Modular Functions

Nature, 1953
Funzioni Abeliane Modulari Lezioni raccolte dal Dott. Mario Rosati. Per Fabio Conforto. Vol. 1: Preliminari e parte gruppale; geometria simplettica. Pp. 454. (Roma: Edizioni Universitarie Docet, 1951.) 3900 lire.
openaire   +1 more source

The modular group and modular functions

1976
In the foregoing chapter we encountered unimodular transformations $$ {{c\tau + d}} $$ where a, b, c, d are integers with ad — bc = 1. This chapter studies such transformations in greater detail and also studies functions which, Iike J(τ), are invariant under unimodular transformations.
openaire   +1 more source

Lyapunov modular functions

Rendiconti del Circolo Matematico di Palermo, 2004
The paper is related to the classical theorem of Lyapunov which says that an \(R^n\)-valued atomless \(\sigma\)-additive measure on a \(\sigma\)-algebra has a convex range. \textit{G. Knowles} [SIAM J. Control 13, 294--303 (1974; Zbl 0302.49005)] generalized this theorem for non-injective measures with values in locally convex spaces. \textit{P.
openaire   +3 more sources

Home - About - Disclaimer - Privacy