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math-ph2019
Virial inversion and density functionals
Sabine Jansen, Tobias Kuna, Dimitrios Tsagkarogiannis
We prove a novel inversion theorem for functionals given as power series in infinite-dimensional spaces and apply it to the inversion of the density-activity relation for inhomogen…
math.FA2019★ 3 cited
Projective limits techniques for the infinite dimensional moment problem
Maria Infusino, Salma Kuhlmann, Tobias Kuna +1
We deal with the following general version of the classical moment problem: when can a linear functional on a unital commutative real algebra be represented as an integral with…