Scheme obtained by gluing two other schemes

class sage.schemes.generic.glue.GluedScheme(f, g, check=True)

INPUT:

  • f - open immersion from a scheme U to a scheme X
  • g - open immersion from U to a scheme Y

OUTPUT: The scheme obtained by gluing X and Y along the open set U.

Note

Checking that f and g are open immersions is not implemented.

__init__(f, g, check=True)
_repr_()
gluing_maps()

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