Picard modular group
id:
picard-modular-group-285-16997370
title:
Picard modular group
text:
In mathematics, a Picard modular group, studied by Picard (1881), is a group of the form SU(J,L), where L is a 3-dimensional lattice over the ring of integers of an imaginary quadratic field and J is a hermitian form on L of signature (2, 1). Picard modular groups act on the unit sphere in C2 and the quotient is called a Picard modular surface.
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wiki
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encyclopedia
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original url:
https://en.wikipedia.org/wiki/Picard_modular_group
date created:
date modified:
2023-08-13T12:06:59Z
main entity:
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