| http://www.w3.org/ns/prov#value | - thank u jack Schmidt,I am trying to figure out the automorphism group of the zero divisor graph for the ring Zp^m x Zp^m, where p is a prime and m>1, unfortunately, i couldn???t plug math equation here, can i send u an email with attached file of my work and let you know what problem i have? many thanks .
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