The discrete geodesic flow on Nagao lattice quotient of the space of bi-infinite geodesics in regular trees can be viewed as the right diagonal action on the double quotient of PGL2Fq((t-1)) by PGL2Fq[t] and PGL2(Fq[[t-1]]). We investigate the measure-theoretic entropy of the discrete geodesic flow with respect to invariant probability measures.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7824387 | PMC |
http://dx.doi.org/10.3390/e23010052 | DOI Listing |
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