<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mo stretchy="false">(</mml:mo><mml:mi mathvariant="bold">λ</mml:mi><mml:mo>,</mml:mo><mml:mi mathvariant="bold">μ</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:mrow></mml:math>-Fuzzy Version of Ideals, Interior Ideals, Quasi-Ideals, and Bi-Ideals
Journal of applied mathematics