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775 papers in math.FA · page 6
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Entropic OT selects unique plan on each Euclidean transport ray
Entropic regularization of Monge's problem
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s-John domains obey boxing inequalities for fractional perimeters
Boxing inequalities for relative fractional perimeter and fractional Poincar\'e-type inequalities on John domains with the BBM factor
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Normal operators similar to irreducibles fully characterized in factors
The similarity of irreducible operators in factors
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A^p_α spaces are not vector spaces for p ≠ 2
$A^p_\alpha$ classes in the Dirichlet range: inner-outer factorization, Carleson measures and weak products
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Certified result: four time-frequency shifts stay independent under area and irrationality
Lean-certified four-point HRT results for three lattice points and one off-lattice point
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Every Kurzweil-Stieltjes integrable function is Radon-measurable
On measurability of Kurzweil--Stieltjes integrable functions on compact lines
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Bochner integration built for random normed modules
A Bochner-type integration theory for random normed modules
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Strong factorization holds for smooth vectors of exponential solvable Lie groups
Strong factorization theorem for smooth vectors of exponential solvable Lie group representations
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Riesz products on quantum tori prove non-commutative Ornstein result
Finite Riesz products and Ornstein non-inequalities on quantum tori
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Domains near the ball can have infinitely many complement components yet keep τ close
Geometric properties of Euclidean domains supporting trace inequalities
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Weak sequential non-expansiveness implies weak convergence of fixed point iterations
Weakly convergent fixed point iterations for weakly sequentially non-expansive mappings
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Subordination to semigroups determines spectrum of Cesaro-Hardy operators
Ces\`aro-Hardy operators on $L^p[0,1]$: fine spectrum, weighted Koopman semigroups and invariant subspaces
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Lévy fields build exact Wightman quantum fields for d >= 4
Direct construction of scalar quantum fields by L{\'e}vy fields -- nontrivial exact Wightman fields in a wider field with a relaxed G{\aa}rding-Wightman Axioms-
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Archimedean algebras admit polynomial growth calculus under weighted completeness
Lattice-ordered algebras admitting a polynomial growth continuous function calculus
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Symmetric costs are debiasable iff they admit an inf-representation
Debiasing optimal transport: classical and entropic
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Toeplitz operator test proves linear completeness in Sobolev spaces
Linear completeness of trajectories in Sobolev spaces and the symmetrised polydisk
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Quasi-density required but not enough for local Lipschitz one sets
On local Lipschitz one sets
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Semigroups determine norm and spectrum of Cesaro operator on L2(0,1)
The Cesaro operator on L^2(0, 1)
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Filter encodes anisotropic singularities and tracks their evolution
The filter of singularities in global anisotropic microlocal analysis
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Truncations decide total boundedness in asymptotic L_p spaces
A truncation criterion for compactness in asymptotic $L_p$ spaces
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Abel-comparable kernel yields diverging Volterra solutions
A counterexample to Abel-type asymptotics for scaled Volterra equations
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Durrmeyer variant gives L^p convergence for Grünwald operators
A Durrmeyer-type variant of Gr\"unwald Interpolation Operators
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Duality characterizes subdifferential of adversarial total variation
Duality for the Adversarial Total Variation
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Weak minimizing property forces domain space to be reflexive
Weak minimizing property and reflexivity
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Groups are C*-simple exactly when they lack non-trivial amenable confined subalgebras
$C^*$-simplicity, confined subalgebras, and operator algebraic uniform recurrence
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Operator A_p weights permit full Besov theory in Banach spaces
Real-variable theory of function spaces with operator-valued $A_p$ weights in Banach spaces
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Operator extension unifies tensor-product proofs for L1-preduals
Operators on injective tensor products of L1-preduals
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Classical criterion implies δ-hypercyclicity for every radius
A Metric Framework for Approximate Transitivity, Mixing, and Hypercyclicity
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Kantorovich variant gives Grünwald operators L^p convergence
A Kantorovich-type variant of Gr\"unwald Interpolation Operators
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Hyperpower series extend complex theorems to generalized functions
Complex hyper-power series and generalized complex analytic functions
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Commutant of biharmonic Toeplitz operators fully characterized
Commuting Toeplitz operators with biharmonic symbols
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Simple conditions prove multilinear embeddings for sparse fractional operators
Multilinear embedding theorem for fractional sparse operators
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Kerman-Sawyer trace inequality extends to product Morrey spaces
The Kerman-Sawyer trace theorem for product Morrey spaces
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Jordan map property extends to n-Jordan maps under ring conditions
A note on $n$-Jordan homomorphisms
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Pressure is Legendre-Fenchel transform of negative entropy
The Convex-Analytic Structure of Thermodynamic Equilibrium: Pressure, Subdifferentials, and Phase Transitions
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q-Pochhammer form yields recurrence for q-Stancu moments
Exploring q-Stancu Operators via a New Representation
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Adams trace inequality extends to product Morrey spaces
The Adams trace theorem for product Morrey spaces
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Strong concavity gives geometric fixed-point convergence in cones
On Fixed Points of Nonlinear Monotone and Strongly Concave Operators Acting in Normal Cones
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Linear Boţ-Nguyen acceleration equals weighted ergodic iteration
Bo\c{t}-Nguyen Acceleration, Weighted Mean Ergodic Iteration, and the Beta-Binomial Distribution
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Quaternion boostlet transform encodes polarization in vector wave analysis
The Quaternion Boostlet Transform: Definition, Properties and Uncertainty Principles
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Duality map for L^p crossed products is isomorphism only if p=2 or group finite
Takesaki duality for weak* closed $L^p$-operator crossed products
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Markov semigroups establish Beckner inequalities on weighted Gaussians
Log-Sobolev and Beckner inequalities and stability of Poincar\'e inequality with weighted Gaussian measures
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Lipschitz maps on measures admit continuous transport representations
Continuous transformations of probability measures and their transport representations
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No functorial transport of spectra along strong monoidal functors
The Operadic Spectrum and Obstructions to Spectral Base Change
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Moments of eigenspaces characterize minimal spectral-norm matrices over C*-subalgebras
Best approximants relative to a C$^*$-subalgebra, joint numerical range and subdifferentials
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Berry-Esseen bound proved for inner function iterates
Normal approximation for iterated inner functions
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Biharmonic heat equation yields analytic C0-semigroup under dynamic boundaries
The Biharmonic Heat Equation with General Dynamic Boundary Conditions
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Quotient encodings bound C*-algebra properties in the Borel hierarchy
Polish spaces for countable and separable structures through quotient encodings
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p(x)-Laplace solutions converge as p(x) goes to infinity
Limit as $p(x)\rightarrow \infty$ of $p(x)$-Harmonic functions for unbounded $p(x)$
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k-plane transform gains Sobolev stability for every k
Mapping estimates for the $k$-plane transform in Sobolev, Besov, and Triebel--Lizorkin Spaces