Measure of noncompactness of operators and matrices on the spaces<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="E1"><mml:mi>c</mml:mi></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="E2"><mml:mrow><mml:msub><mml:mi>c</mml:mi><mml:mn>0</mml:mn></mml:msub></mml:mrow></mml:math>
International journal of mathematics and mathematical sciences