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Nonnegative Z-homogeneous Derivations for Even Parts of Odd Hamiltonian Lie Superalgebras

HUA Xiu-ying1,LIU Wen-de2(1.School of Applied Sciences,Harbin University of Science and Technology,Harbin 150080,China; 2.School of Mathematical Sciences,Harbin Normal University,Harbin 150025,China)  
Aiming at the question of the Nonnegative Z-homogeneous derivations from the even part of the finite-dimensional odd Hamiltonian Lie superalgebras HO into the odd part of generalized Witt Lie superalgebras W over a field of characteristic p3,we prove the derivations is zero,if actions equal to zero of derivations on the bottom by means of calculating actions of derivations on the generator set of the even part of HO and the parity of degree of derivations.Furtherly,we obtain the derivations with nonnegative Z-degree from the even part of HO into the odd part of W.
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