Convolution of Signals IIExplores the convolution of signals, injectivity, inverse operators, stability, Young inequality, Z-transform, and product property.
Introduction to CoproductsIntroduces coproducts in category theory, exploring their properties, universality, and relationships with products.
Direct Sums: Lemme 1.2Delves into direct sums of abelian groups, showcasing their coproduct properties and universal verification.
Proof of UniquenessExplores the proof of uniqueness in coproducts through commutativity and universal properties.
