Newbetuts
.
New posts in normed-spaces
Writing the unit $\ell_1$-ball in $\mathbb{R}^n$ as the intersection of closed half-spaces
linear-algebra
inequality
normed-spaces
polytopes
discrete-geometry
Does $||f'||_\infty \leq \sqrt{t_F-t_0}\,||f'||_2$ hold for time-limited continuous functions $f(t)$ with $\sup_t |f'(t)|<\infty$?
definite-integrals
lebesgue-integral
normed-spaces
lp-spaces
integral-inequality
C[0,1] is not complete with respect to integral norm [closed]
real-analysis
functional-analysis
normed-spaces
Monotone matrix norms
linear-algebra
normed-spaces
Inequivalent norms
functional-analysis
normed-spaces
Are there any "other" ways to show a normed space is NOT an inner product space?
normed-spaces
inner-products
Subspaces of separable normed spaces
general-topology
functional-analysis
normed-spaces
Existence of norm for C*-Algebra
normed-spaces
c-star-algebras
Proximal Operator of the Euclidean Norm ($ {L}_{2} $ Norm) without Using Moreau Decomposition
optimization
convex-optimization
normed-spaces
proximal-operators
Example of a Bounded Linear Operator with Unbounded Spectrum.
functional-analysis
operator-theory
examples-counterexamples
normed-spaces
spectral-theory
Is the image of a scaled unit ball equal to the scalar times image of unit ball?
functional-analysis
linear-transformations
normed-spaces
relations between distance-preserving, norm-preserving, and inner product-preserving maps
functional-analysis
normed-spaces
If the inner product induces the l2 norm, what kind of non-inner product induces a general Lp norm where $p \neq 2$?
normed-spaces
lp-spaces
inner-products
Can a norm take infinite value? For example, $\|\cdot \|_1$?
real-analysis
normed-spaces
Inequalities of $H^s$-norm, $(s=0,1)$ $\|v\|^2_s \leq \sqrt2 \|v\|_{s-1}\|v\|_{s+1}$ when $v\in H^{s+1}(\Omega) \cap H_0^1(\Omega)$
inequality
normed-spaces
sobolev-spaces
All norms of $\mathbb R^n$ are equivalent
real-analysis
normed-spaces
Is every normed vector space, an inner product space
normed-spaces
inner-products
Condition number of a product of two matrices
linear-algebra
matrices
normed-spaces
condition-number
norm of integral operator in $C([0,1])$
functional-analysis
operator-theory
normed-spaces
Any positive linear functional $\phi$ on $\ell^\infty$ is a bounded linear operator and has $\|\phi \| = \phi((1,1,...)) $
functional-analysis
normed-spaces
lp-spaces
Prev
Next