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20122026
most citedComposition in ultradifferentiable classes

62 citations · 390 across the 53 of their papers we have counts for

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7 papers · 1 filter

math.FA2025

The Stieltjes moment problem in Gelfand-Shilov spaces defined by weight sequences in the absence of derivation closedness

Javier Jiménez-Garrido, Ignacio Miguel-Cantero, Javier Sanz +1

The Stieltjes moment problem is studied in a new framework within the general Gelfand-Shilov spaces defined via weight sequences. The novelty consists of allowing for a naturally l…

math.FA2025

On the conjugate weight function and ultradifferentiable classes of entire functions

Gerhard Schindl

We introduce the new notion of a conjugate weight function and provide a detailed study of this operation and its properties. Then we apply this knowledge to study classes of ultra…

math.FA2025★ 1 cited

On inclusion relations of weighted -type spaces defined in terms of weight function matrices

Gerhard Schindl

We introduce new weighted -type spaces defined in terms of weight function matrices and characterize the inclusion relations in terms of the defining matrices. Moreover, we pr…

math.FA2025

Generalized upper and lower Legendre conjugates for Braun-Meise-Taylor weight functions

Gerhard Schindl

We apply recent knowledge and techniques of the new generalized upper and lower Legendre conjugates to the theory of weight functions in the sense of Braun-Meise-Taylor and study i…

math.CV2025

Surjectivity of the asymptotic Borel map in Carleman ultraholomorphic classes defined by sequences with shifted moments

Javier Jiménez-Garrido, Ignacio Miguel-Cantero, Javier Sanz +1

We prove several improved versions of the Borel-Ritt theorem about the surjectivity of the asymptotic Borel mapping in classes of functions with -uniform asymptotic…

math.CA2025

On the equivalence between moderate growth-type conditions in the weight matrix setting II

Gerhard Schindl

We continue the study of the known equivalent reformulations of the classical moderate growth condition for weight sequences in the mixed setting; i.e. when dealing with two differ…

math.CA2025

Generalized upper and lower Legendre conjugates for weight functions

Gerhard Schindl

We introduce and study new transformations between two functions satisfying some basic growth properties and generalize the known lower and upper Legendre conjugate (or envelope).…