Newbetuts
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New posts in operator-theory
Compact multiplication operators
analysis
functional-analysis
operator-theory
compact-operators
Value of operator norm when $\mathcal{T}f(x)=\int^{x}_{0} f(t)dt$
real-analysis
functional-analysis
operator-theory
Two implications of an operator that preserves positivity on L2
measure-theory
operator-theory
lp-spaces
holder-inequality
contraction-operator
The spectral radius of normal operator
functional-analysis
operator-theory
hilbert-spaces
spectral-theory
normal-operator
Closed unbounded operator with domain not closed
functional-analysis
operator-theory
unbounded-operators
Identity operator on $L^2(\mathbb{R}^d)$
real-analysis
functional-analysis
measure-theory
operator-theory
integral-operators
Commuting operators and polar decomposition
operator-theory
hilbert-spaces
A conjecture about traces of projections
matrices
operator-theory
trace
conjectures
Quantization of angular momentum: is Dirac's proof wrong?
hilbert-spaces
operator-theory
spectral-theory
quantum-mechanics
mathematical-physics
On Pitt's theorem
functional-analysis
banach-spaces
operator-theory
Square root is operator monotone
linear-algebra
functional-analysis
operator-theory
c-star-algebras
Extension and trace operators for Sobolev spaces
functional-analysis
operator-theory
sobolev-spaces
trace
Definition of resolvent set
functional-analysis
operator-theory
hilbert-spaces
spectral-theory
C*-algebras and unitary elements. [closed]
functional-analysis
operator-theory
spectral-theory
normal elements in spectral theory.
functional-analysis
operator-theory
spectral-theory
c-star-algebras
Can every closed subspace be realized as kernel of a bounded linear operator from a Banach space to itself?
functional-analysis
operator-theory
banach-spaces
-Product of a Hilbert Schmidt and bounded operators is Hilbert-Schmidt
functional-analysis
operator-theory
(Integral) Operator Norm: Find $||\phi||$ where $\phi : \mathcal{L^1(m)} \to \mathbb{R}$ is defined by $\phi(f) = \int (x - \frac{1}{2}) f(x) dm(x)$
measure-theory
operator-theory
lebesgue-integral
lebesgue-measure
Examples of type III von Neumann Algebras
functional-analysis
operator-theory
spectral-theory
von-neumann-algebras
Normal Operators: Transform
functional-analysis
operator-theory
hilbert-spaces
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