Some properties of Banach-valued sequence spaces<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="$\ell_{p}[X]$" id="E1"><mml:msub><mml:mi>ℓ</mml:mi><mml:mi>p</mml:mi></mml:msub><mml:mrow><mml:mo>[</mml:mo><mml:mi>X</mml:mi><mml:mo>]</mml:mo></mml:mrow></mml:math>
International journal of mathematics and mathematical sciences