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A pfaffian version of the modified discrete KP equation
Authors:Gegenhasi  Xing-Biao Hu
Institution:a Institute of Computational Mathematics and Scientific Engineering Computing, Academy of Mathematics and System Sciences, Academia Sinica, PO Box 2719, Beijing 100080, PR China
b Graduate School of the Chinese Academy of Sciences, Beijing, PR China
c Department of Computer Science, Hong Kong Baptist University, Kowloon Tong, Hong Kong, PR China
Abstract:We first present Casorati determinant and Gram-type determinant solutions to a modified discrete KP equation and then produce a pfaffianized version of modified discrete KP equations by using Hirota and Ohta's pfaffianization procedure. The solutions to a coupled modified discrete KP equation are expressed by two types of pfaffians.
Keywords:Modified discrete KP  Pfaffianization  Gram-type pfaffian
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