3 papers
math.AG2021
Khovanskii-finite rational curves of arithmetic genus 2
Nathan Ilten, Ahmad Mokhtar
We study the existence of Khovanskii-finite valuations for rational curves of arithmetic genus two. We provide a semi-explicit description of the locus of degree rational cur…
math.CO2017
Perfect quantum state transfer on the Johnson scheme
Bahman Ahmadi, M. H. Shirdareh Haghighi, Ahmad Mokhtar
For any graph with the adjacency matrix , the transition matrix of the continuous-time quantum walk at time is given by the matrix-valued function $\mathcal{H}_X(t)=\mat…
math.CO2017
A note on perfect quantum state transfers on trees
Bahman Ahmadi, Ahmad Mokhtar
It has been asked whether there are trees other than and which can admit perfect state transfers. In this note we show that the answer is negative.