Abstract

The Howe–Moore vanishing theorem rules out the nontrivial endpoint at z=1z=1 in the rank-one proof that spectral gap gives a finite temperedness exponent.

Role in dependence graphs

Proof-critical source

Bounded trajectories of quasi-rays

This paper is included only for the following marked statement:

  • Howe–Moore vanishing theorem · source pp. 72–96; EMV Appendix C, pp. 80–81Forces nontrivial matrix coefficients to vanish at infinity and rules out a nontrivial complementary-series endpoint at z=1z=1.

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