Why is a linear map called "linear"?
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Why are linear functions linear?
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Why do we call a vector space in terms of vector space over some field?
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Why do we restrict the definition of Lebesgue Integrability?
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What is the difference between linear and affine function
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"Non-linear" algebra
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Why are second order linear PDEs classified as either elliptic, hyperbolic or parabolic?
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If $\mid a_{jj}\mid \gt \sum_{i \neq j} \mid a_{ij} \mid$ then vectors $a_1,\dots ,a_n \in \mathbb{R}^n$ are linearly indendent.
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Example 2, Sec. 24, in Munkres' TOPOLOGY, 2nd ed: If $X$ is a well ordered set, then $X \times [0, 1)$ is a linear continuum
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Is a right inverse of a surjective linear map linear?
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A linear map, continuous at zero, is bounded
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Linear vs nonlinear differential equation
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If $L:\mathbb{R}^n \rightarrow \mathbb{R}^m$ and $m<n$ linear trans. What does this tell about injectivity and surjectivity?
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Showing that a one-to-one linear transformation maps a linearly independent set onto a linearly independent set
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If $f(f(x))$ is a linear function, must $f(x)$ be linear?
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Concept of Linearity
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Are there linear transformations from vector spaces over different fields?
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A linear map $S:Y^*\to X^*$ is weak$^*$ continuous if and only if $S=T^*$ for som $T\in B(X,Y)$