Notation issues

  • Thread starter Lonewolf
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  • #1
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I'm trying to read 'Wavelets on the 2-Sphere: A Group Theoretical Approach' by Antoine and Vanderghynst, available at http://citeseer.ist.psu.edu/antoine98wavelets.html. They introduce [tex]\mathbb{R^+_*}[/tex]. Unfortunately, they don't seem to define this anywhere in the paper, and I've never come across such notation before. Anybody got any ideas?
 

Answers and Replies

  • #2
quasar987
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Could it mean "positive reals excluding zero" ?

When I was in elementary school, this was what the author of our textbook had it mean (as far as i can remember).
 
  • #3
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That makes sense in the context :) thanks
 

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