Bahman Ahmadi

activity

20112024

most citedThe Erdős-Ko-Rado property for some permutation groups

11 citations · 36 across the 11 of their papers we have counts for

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Showing 2017Show all

2 papers · 1 filter

math.CO2017

Perfect quantum state transfer on the Johnson scheme

Bahman Ahmadi, M. H. Shirdareh Haghighi, Ahmad Mokhtar

For any graph $X$ with the adjacency matrix $A$ , the transition matrix of the continuous-time quantum walk at time $t$ 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 $P_{2}$ and $P_{3}$ which can admit perfect state transfers. In this note we show that the answer is negative.