Fejer kernel, an alternative definition on (0,1)
87179
Why does this identity hold for Fejér Kernels?
152740
How to intuitively explain what a kernel is?
54628
Properties of non-zero symmetric bilinear form
109080
Is the kernel of a map to a finitely presented module finitely generated?
131503
Image of dual map is annihilator of kernel
103924
Kernel of a substitution map
149320
Proving an integral formula containing the Poisson kernel
119477
Understanding the Definition of $\int_\gamma f\ \overline{dz}$
6793
A linearly independent set about approximate units
76619
Computing kernels of a matrix in distinct cases
93062
Is Every Invariant Subspace the Kernel of an polynomial applied in the operator?
120717
What is a kernel and what sets it apart from other functions
6267
Matrices: system that is "computationally singular" versus "exactly singular"
28987
One-dimensional [Noetherian] UFD is a PID
152590
At most finitely many (Hamel) coordinate functionals are continuous - different proof
90215
Proof/Derivation of Residual Sum of Squares (Based on Introduction to Statistical Learning)
136909
Functional Analysis: The rank of an operator detemines if it's a compact operator.