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Figure 1. A tadpole graph in noncommutative quantum field theory.
Figure 2. A nonplanar graph obtained from the insertions of several planar irregular tadpole graphslike the one of Fig
Figure 3. Renormalizability is used an an Ariadne’s thread to guide us in the labyrinth of proposedphysical models.In commutative field theory, renormalizability is based on the principle of locality.When going to field theories on the Moyal space, localit

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