
Elementwise vs componentwise vs coordinatewise vs pointwise
Jul 8, 2019 · When talking vectors/matrices/tensors, pointwise is best avoided because it is decently ambiguous, since vectors can be interpreted as points. So a pointwise multiplication might just be …
Pointwise vs. Uniform Convergence - Mathematics Stack Exchange
Pointwise convergence means at every point the sequence of functions has its own speed of convergence (that can be very fast at some points and very very very very slow at others). Imagine …
What is "pointwise", in the context of function composition?
Sep 25, 2015 · For the math term of projection Wikipedia links to "function composition", whose page in turn links to "pointwise". The question is: What is “pointwise”, in the context of function composition?
real analysis - What is the difference between pointwise boundedness ...
May 14, 2017 · $\left (2\right)$ What is the difference between boundedness, pointwise boundedness, and uniform boundedness? $\left (3\right)$ If my function is bounded for all $x$, does this imply that …
hadamard product - Element-wise (or pointwise) operations notation ...
Is there a notation for element-wise (or pointwise) operations? For example, take the element-wise product of two vectors x and y (in Matlab, x .* y, in numpy x*y), producing a new vector of same ...
Derivative of a "pointwise" function? - Mathematics Stack Exchange
Derivative of a "pointwise" function? Ask Question Asked 10 years, 1 month ago Modified 10 years, 1 month ago
calculus - The difference between pointwise convergence and uniform ...
The second one is uniform continuity, ive just forgot to change the name (because i copied and modified from the pointwise version). Thanks anyway.
Whats the point of Pointwise Convergence - Mathematics Stack …
Dec 16, 2023 · The theorems about the Lebesgue integral require only pointwise convergence + some other condition. Actually, this is one of the main advantages of Lebesgue integration over Riemann …
What does it mean for summation to be "pointwise"?
Mar 3, 2013 · What does it mean for summation to be "pointwise"? Ask Question Asked 12 years, 9 months ago Modified 12 years, 9 months ago
Does Pointwise Convergence imply L2 Convergence in L2?
Dec 5, 2022 · Does Pointwise Convergence imply L2 Convergence in L2? Ask Question Asked 3 years ago Modified 2 years, 11 months ago