%0 Journal Article %T Middle Convolution and Heun's Equation %A Kouichi Takemura %J Symmetry, Integrability and Geometry : Methods and Applications %D 2009 %I National Academy of Science of Ukraine %X Heun's equation naturally appears as special cases of Fuchsian system of differential equations of rank two with four singularities by introducing the space of initial conditions of the sixth Painlev¨¦ equation. Middle convolutions of the Fuchsian system are related with an integral transformation of Heun's equation. %K Heun's equation %K the space of initial conditions %K the sixth Painlev¨¦ equation %K middle convolution %U http://dx.doi.org/10.3842/SIGMA.2009.040