bicanonical

bicanonical englanniksi

1. Canonical on both the left and the right.

2. {{quote-journal|en|year=2015|date=|author=Filippo F. Favale; Roberto Pignatelli|title=A parabicanonical system with base points|journal=arXiv|url=http://arxiv.org/abs/1510.06580|doi=|volume=|issue=|pages=