Zobrazeno 1 - 10
of 1 597
pro vyhledávání: '"[MATH.MATH-CA] Mathematics [math]/Classical Analysis and ODEs [math.CA]"'
Publikováno v:
Analysis & PDE. 15:891-920
This paper gives a complete characterization of the reachable space for a system described by the 1D heat equation with L2 (with respect to time) Dirichlet boundary controls at both ends. More precisely, we prove that this space coincides with the su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6f0e559ddb71a4e027372cdac6aecf5
https://doi.org/10.2140/apde.2022.15.891
https://doi.org/10.2140/apde.2022.15.891
Publikováno v:
Publications mathematiques de l' IHES
Publications mathematiques de l' IHES, In press, ⟨10.1007/s10240-022-00133-z⟩
Publications mathematiques de l' IHES, In press, ⟨10.1007/s10240-022-00133-z⟩
We investigate the analytic classification of two dimensional neighborhoods of an elliptic curve with torsion normal bundle. We provide the complete analytic classification for those neighborhoods in the simplest formal class and we indicate how to g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5cc3fc691c54849da3e7a4a6840a51d
https://doi.org/10.1007/s10240-022-00133-z
https://doi.org/10.1007/s10240-022-00133-z
We reprove the fact, due to Backus, that the Poincar{\'e} operator in ellipsoids admits a pure point spectrum with polynomial eigenfunctions.We then show that the eigenvalues of the Poincar{\'e} operator restricted to polynomial vector fields of fixe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::882981eb698630f01c5284de5dbdf78a
https://hal.science/hal-04085246/document
https://hal.science/hal-04085246/document
Autor:
Mouze, Augustin, Munnier, Vincent
We are interested in the optimal growth in terms of $L^p$-averages of hypercyclic and $\mathcal{U}$-frequently hypercyclic functions for some weighted Taylor shift operators acting on the space of analytic function on the unit disc. We unify the resu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4254::af59e553add9878d157bedd3035b2122
https://hal.science/hal-03882883
https://hal.science/hal-03882883
Autor:
Roques, Julien, Singer, Michael F.
Publikováno v:
Annales Henri Lebesgue. 5:141-177
We study the form of possible algebraic relations between functions satisfying linear differential equations. In particular , if f and g satisfy linear differential equations and are algebraically dependent, we give conditions on the differential Gal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d005b284d5574e1e3290f9dba25c0c4
https://doi.org/10.5802/ahl.120
https://doi.org/10.5802/ahl.120
Autor:
Deleaval, Luc, Kriegler, Christoph
Publikováno v:
International Mathematics Research Notices
International Mathematics Research Notices, Oxford University Press (OUP), 2022, ⟨10.1093/imrn/rnab375⟩
International Mathematics Research Notices, Oxford University Press (OUP), 2022, ⟨10.1093/imrn/rnab375⟩
Let $A$ be a generator of an analytic semigroup having a H{\"o}rmander functional calculus on $X = L^p(\Omega ,Y)$, where $Y$ is a UMD lattice. Using methods from Banach space geometry in connection with functional calculus, we show that for H{\"o}rm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cda0562be042f510006223c79fdb5fbf
https://doi.org/10.1093/imrn/rnab375
https://doi.org/10.1093/imrn/rnab375
Autor:
Lejay, Antoine, Marty, Renaud
In this paper we consider rough differential equations with affine boundary conditions. Using rough paths and fixed-point techniques, we study properties of the solutions. We also prove a convergence theorem and apply our results to differential equa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b218e6c74975046a36a9efb8832e71b1
https://inria.hal.science/hal-03626402v3/document
https://inria.hal.science/hal-03626402v3/document
Autor:
Johansson, Fredrik
Publikováno v:
Maple Transactions. 3
We discuss the best methods available for computing the gamma function $\Gamma(z)$ in arbitrary-precision arithmetic with rigorous error bounds. We address different cases: rational, algebraic, real or complex arguments; large or small arguments; low
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f45d3fe1ef9dc54d38c3aff5a7db79c
https://doi.org/10.5206/mt.v3i1.14591
https://doi.org/10.5206/mt.v3i1.14591
Publikováno v:
[Research Report] RR-9457, Institut National de Recherche en Informatique et en Automatique (INRIA). 2023, pp.17
[Research Report] RR-9457, Institut National de Recherche en Informatique et en Automatique (INRIA). 2022, pp.17
[Research Report] RR-9457, Institut National de Recherche en Informatique et en Automatique (INRIA). 2022, pp.16
[Research Report] RR-9457, Institut National de Recherche en Informatique et en Automatique (INRIA). 2022, pp.17
[Research Report] RR-9457, Institut National de Recherche en Informatique et en Automatique (INRIA). 2022, pp.16
Lebesgue integration is a well-known mathematical tool, used for instance in probability theory, real analysis, and numerical mathematics. Thus its formalization in a proof assistant is to be designed to fit different goals and projects. Once Lebesgu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::21a3922dace704c9aaaa62605edcf408
https://hal.inria.fr/hal-03564379v2/file/pagei.pdf
https://hal.inria.fr/hal-03564379v2/file/pagei.pdf
Autor:
Warion, Pierre, Torrésani, Bruno
This paper introduces a couple of new time-frequency transforms, designed to adapt their scale to specific features of the analyzed function. Such an adaptation is implemented via so-called focus functions, which control the window scale as a functio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05f4233d0faa07dbcf0a23a94aad465d