Compact Operators on the Bergman Spaces with Variable Exponents on the Unit Disc of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mrow><mml:mi mathvariant="double-struck">C</mml:mi></mml:mrow></mml:math>
International journal of mathematics and mathematical sciences