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Every paper Pith has read. Search by title, abstract, or pith.
775 papers in math.FA · page 2
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Doubly stochastic operators defined on quantum L_p spaces
Quantum Doubly Stochastic Operators on Non-commutative $L_p$-Spaces
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Blaschke sums maximize functional affine surface area for radial log-concave functions
Blaschke operations on log-concave functions and affine isoperimetric inequalities
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Space bounds one maximal operator but not the sharp one
A Banach space that distinguishes two maximal operators
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Residual collapse equates ordered POVM realizations by surviving effects
Ordered POVMs and Residual Collapse
4 Piths -
Endomorphism categories for type III factors extend to compact groups
Continuous categories of endomorphisms associated with $G$-kernels
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Nonuniform periodic wavelet frames constructed on non-Archimedean fields
Nonuniform Periodic Wavelet Frames on Non-Archimedean Fields
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Singular value functions now defined on every C*-algebra
Singular value functions for C\(^*\)-algebras
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New fidelity family interpolates to Uhlmann at midpoint
A Weighted Spectral Quantum Fidelity
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Spectral geometric mean inequality identifies trace multiples
Spectral geometric mean and trace characterizations
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Laguerre propagator continuity proves Cauchy problem well-posedness
Continuity properties of the Laguerre operator and its propagator
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Equation recovers spectral geometric mean for two operators
A multivariable mean equation arising from the spectral geometric mean
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Subgroup index sets make Gabor frame operators block-diagonal
Block-equivalent finite Gabor frames
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Archimedean cones give integral reps without semiring assumptions
Moment problems on compacts of characters of an unital commutative algebra
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New uniformity on median algebras yields minimal compactification
Intrinsic uniform structure on median algebras
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Transformers modeled as time-dependent Wasserstein gradient flows
Multi-Headed Transformer Architectures as Time-dependent Wasserstein Gradient Flows
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Amice duality defined over any Banach ring without choosing p
Duality of analytic Hopf algebras and the Amice transform
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Zero-measure spectra force unitarity under controlled inverse growth
A proof of Esterle's conjecture on negative powers of Hilbert-space contractions
2 Piths -
Normal and unitary operators defined on smooth Banach spaces
On properties of normal operators and self-adjoint operators on smooth Banach spaces
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Operator networks approximate nonlinear operators and their derivatives
Universal Approximation of Nonlinear Operators and Their Derivatives
2 Piths -
Dunkl-Schrödinger Hardy dual is BMO subspace
The dual of the Hardy space associated to the Dunkl-Schr\"odinger operator with reverse H\"older class potential
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Wavelets serve as eigenfunctions for Koopman analysis
Wavelet-Based Observables for Koopman Analysis: An Extended Dynamic Mode Decomposition Framework
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Perfect graphs characterize duality in combinatorial Banach spaces
Geometric duality, perfect graphs, and the Sierpi\'nski space
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Invariant subspaces described for superharmonic weighted Dirichlet spaces
Superharmonically Weighted Dirichlet Spaces
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Averaged derivatives characterize H^p for quasiregular maps
Hardy spaces and quasiregular mappings: averaged derivatives and the $\mathbb{BMO}$ case
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Finsler Liouville solutions classified under finite mass alone
Classification of solutions to the singular Liouville's equation associated with the $N$ Finsler Laplacian
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Sylvester equation ax-xb=c solvable iff c meets spectral test
Solving the Sylvester equation in Banach modules
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Non-local Robin conditions make heat semigroups ultracontractive
Ultracontractivity of Heat semigroups in $\mathrm{L}^{2}\left( \Omega \right)$ with non-local Robin boundary conditions using Nash's inequality
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General Robin boundary operators yield ultracontractive heat flows
Ultracontractivity of Heat semigroups in $\mathrm{L}^{2}\left( \Omega \right)$ with non-local Robin boundary conditions using Nash's inequality
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Triangle-perimeter condition extends fixed-point results for multivalued maps
Petrov type extension for multivalued contraction mappings
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High-rank PINNs generalize despite differential operators
Unified generalization analysis for physics informed neural networks
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X* without RNP makes E*(X*) ball fail as James boundary for E(X)
On weak convergence in K\"{o}the-Bochner function spaces
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Reverse IFS yield explicit mass and Hausdorff dimensions
Reverse Iterated Function Systems: Density, Dimensions, and $p$-adic Extension
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Horizontal currents in Heisenberg group decompose via Smirnov
Smirnov Decomposition of a Horizontal Vector Charge in the Heisenberg Group
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Strongly integrable operator functions generate norm-countably additive measures
Strongly Integrable Operator-Valued Functions, Generated Vector Measures and Compactness of Integrals
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Integrals of compact operators stay compact without ℓ¹ copies
Strongly Integrable Operator-Valued Functions, Generated Vector Measures and Compactness of Integrals
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Regular inclusions of simple C*-algebras are twisted crossed products
Regular irreducible inclusions of simple $C^*$-algebras and crossed product structure
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SE(2) Langevin dynamics yield effective diffusion on R²
Hypocoercive Langevin dynamics on the Lie group $\mathrm{SE}(2)$
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Conformable Laplace transform solves diffusion equations
On solution of Diffusion Equation using Conformable Laplace Transform
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ISS open problem resolved via structured maximal regularity
Implications of structured continuous maximal regularity
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Conditions equate norm attainment and weak continuity for multilinear maps
Norm attainment for multilinear operators and polynomials on Banach Spaces and Banach lattices
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ℓ_p-balls have intrinsic volumes given by one-dimensional integrals
Intrinsic volumes of $\ell_p$-balls and a continuum of Maxwell--Poincar\'e--Borel laws for their curvature measures
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Kannan mappings equate weakest conditions
A comparison of the weakest contractive conditions for Banach and Kannan mappings
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Condensed sets recover Serre duality and Riemann-Roch for complex manifolds
Condensed Mathematics and Complex Geometry
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Relative Kubo-Ando means of CP maps are representation-independent
Relative Kubo-Ando Means of Completely Positive Maps
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Kubo-Ando means extended to completely positive maps
Relative Kubo-Ando Means of Completely Positive Maps
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Bounded averaging projections hold in nonconvex Lorentz spaces
Boundedness of the averaging projections in nonlocally convex Lorentz sequence spaces and applications to basis theory
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Abelian locally von Neumann algebras reduce to direct integral diagonals
Functional Models of Abelian Locally von Neumann Algebras and Direct Integrals of Locally Hilbert Spaces
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Positivity makes generalized Stokes operator invertible on cylindrical domains
Well-posedness of a generalized Stokes operator on domains with cylindrical ends via layer-potentials
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Strip measures with pure-point spectra grow exponentially
Some properties of Fourier quasicrystals and measures on a strip
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Equivariant subhomogeneous C* bundles are pullbacks from compact spaces
Obstructed subhomogeneous-bundle extensions and embeddings