a series of choices
DESCRIPTION
Script from the Performance 'A Series of Choices', performed at the Dutch Art Institute, June 2014. Available as free PDF download for a limited time! Charlie Dance, 2014TRANSCRIPT
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If f epsilon Hom
parenthesis v comma
Mu
parenthesis parenthesis
respecting
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g epsilon Hom parenthesis
Xi comma v
parenthesis parenthesis
is a homogeneous morphism whose degree is the matrix
alpha parenthesis
respecting Beta parenthesis
comma f, o, g,
is homogeneous and its degree is the product matrix
alpha beta .
Let alpha equal parenthesis alpha over i j
parenthesis,
1 less than or equal to i less than or equal to m,
1 less than or equal to j less than or equal to n
and Beta equal parenthesis
beta over k L,
1 less than or equal to k less than or equal to n,
1 less than or equal to 1 less than or equal to p
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parenthesis
Xi equals p parenthesis
be the given matrices .
Suppose that f equals
parenthesis
f over 1
until f over m
parenthesis,
g equals parenthesis g
to the power of 1 until g
to the power of n parenthesis,
and let h thus pie until xi
be a morphism,
parenthesis h equals parenthesis
h over 1 to h over p.
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Finally let a equal
parenthesis
a over 1 to a
over p parenthesis
be an element of A to the power of p.
For each index i between 1 and m
parenthesis Mu
equals m parenthesis
we compute the morphism:
X over i equals f over i, o, g,
zero
parenthesis
a over 1 h over 1 to a over p,
h over p parenthesis .
First we get
X over i equals f over i,
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o parenthesis a over 1
to the power of beta over eleven
until
a over p to the power of beta over
1 p g over 1
until
a over 1 to the power of Beta over
i 1
until
a over p to the power of beta over i 1 g
over i .
Then
X over i equals a over 1 to the power of
alpha over i 1
Beta over 1 1
plus
alpha over i 1 Beta i 1
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plus plus
Alpha over i obscure Beta over
alpha 1
until
a over j to the power of alpha over i 1
Beta over i j to A over p
to the power of
alpha over i 1
Beta over 1 p
plus
all over f
over i, o, g, o, h,
Thus f, o, g,
satisfies the homogeneity condition of degree
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alpha beta
parenthesis squared parenthesis
1 point 2 point 2
squared parenthesis
parenthesis.
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