References of "Bastin, Françoise"      in Complete repository Arts & humanities   Archaeology   Art & art history   Classical & oriental studies   History   Languages & linguistics   Literature   Performing arts   Philosophy & ethics   Religion & theology   Multidisciplinary, general & others Business & economic sciences   Accounting & auditing   Production, distribution & supply chain management   Finance   General management & organizational theory   Human resources management   Management information systems   Marketing   Strategy & innovation   Quantitative methods in economics & management   General economics & history of economic thought   International economics   Macroeconomics & monetary economics   Microeconomics   Economic systems & public economics   Social economics   Special economic topics (health, labor, transportation…)   Multidisciplinary, general & others Engineering, computing & technology   Aerospace & aeronautics engineering   Architecture   Chemical engineering   Civil engineering   Computer science   Electrical & electronics engineering   Energy   Geological, petroleum & mining engineering   Materials science & engineering   Mechanical engineering   Multidisciplinary, general & others Human health sciences   Alternative medicine   Anesthesia & intensive care   Cardiovascular & respiratory systems   Dentistry & oral medicine   Dermatology   Endocrinology, metabolism & nutrition   Forensic medicine   Gastroenterology & hepatology   General & internal medicine   Geriatrics   Hematology   Immunology & infectious disease   Laboratory medicine & medical technology   Neurology   Oncology   Ophthalmology   Orthopedics, rehabilitation & sports medicine   Otolaryngology   Pediatrics   Pharmacy, pharmacology & toxicology   Psychiatry   Public health, health care sciences & services   Radiology, nuclear medicine & imaging   Reproductive medicine (gynecology, andrology, obstetrics)   Rheumatology   Surgery   Urology & nephrology   Multidisciplinary, general & others Law, criminology & political science   Civil law   Criminal law & procedure   Criminology   Economic & commercial law   European & international law   Judicial law   Metalaw, Roman law, history of law & comparative law   Political science, public administration & international relations   Public law   Social law   Tax law   Multidisciplinary, general & others Life sciences   Agriculture & agronomy   Anatomy (cytology, histology, embryology...) & physiology   Animal production & animal husbandry   Aquatic sciences & oceanology   Biochemistry, biophysics & molecular biology   Biotechnology   Entomology & pest control   Environmental sciences & ecology   Food science   Genetics & genetic processes   Microbiology   Phytobiology (plant sciences, forestry, mycology...)   Veterinary medicine & animal health   Zoology   Multidisciplinary, general & others Physical, chemical, mathematical & earth Sciences   Chemistry   Earth sciences & physical geography   Mathematics   Physics   Space science, astronomy & astrophysics   Multidisciplinary, general & others Social & behavioral sciences, psychology   Animal psychology, ethology & psychobiology   Anthropology   Communication & mass media   Education & instruction   Human geography & demography   Library & information sciences   Neurosciences & behavior   Regional & inter-regional studies   Social work & social policy   Sociology & social sciences   Social, industrial & organizational psychology   Theoretical & cognitive psychology   Treatment & clinical psychology   Multidisciplinary, general & others     Showing results 1 to 20 of 34 1 2     About non stationary multiresolution analysis and waveletsBastin, Françoise ; Simons, Laurent in Results in Mathematics [=RM] (2013), 63(1), 485-500The characterization of orthonormal bases of wavelets by means of convergent series involving only the mother wavelet is known, as well as the characterization of wavelets which can be constructed from a ... [more ▼]The characterization of orthonormal bases of wavelets by means of convergent series involving only the mother wavelet is known, as well as the characterization of wavelets which can be constructed from a stationary multiresolution analysis or a scaling function (see for example the book of Hernandez-Weiss and references therein). Here we show that under some asymptotic condition, these results remain true in the non stationary case. [less ▲]Detailed reference viewed: 58 (19 ULg) About Generic Properties of "Nowhere Analyticity"Bastin, Françoise ; Nicolay, Samuel ; Esser, Céline Conference (2012, May 08)A infinitely differentiable function f is is analytic at a point x if its Taylor series at this point converges to f on an open neighbourhood of x; if this is not the case, f has a singularity at x. A ... [more ▼]A infinitely differentiable function f is is analytic at a point x if its Taylor series at this point converges to f on an open neighbourhood of x; if this is not the case, f has a singularity at x. A function with a singularity at each point of the interval is called nowhere analytic on the interval. In this talk, we show that the set of nowhere analytic functions is prevalent in the Frechet space C([0;1]). We get then a deeper result using Gevrey classes. [less ▲]Detailed reference viewed: 31 (18 ULg) Prevalence of ''nowhere analyticity''Bastin, Françoise ; Esser, Céline ; Nicolay, Samuel in Studia Mathematica (2012), 210(3), This note brings a complement to the study of genericity of functions which are nowhere analytic mainly in a measure-theoretic sense. We extend this study in Gevrey classes of functions.Detailed reference viewed: 26 (10 ULg) A walk from multifractal analysis to functional analysis with S\nu, and backAubry, Jean-Marie ; Bastin, Françoise in Barral J; Seuret S. (Ed.) Proceedings of ''Fractals and Related Fields'', Monastir, September 2007 (2010)With the S\nu spaces introduced by Jaffard in the context of multifractal analysis to extend the Besov spaces environment, functional analysis received a gift from concrete applications. These spaces led ... [more ▼]With the S\nu spaces introduced by Jaffard in the context of multifractal analysis to extend the Besov spaces environment, functional analysis received a gift from concrete applications. These spaces led to new results in multifractal analysis, but also brought concrete objects to study as new examples by the typical various tools and aspects of functional analysis, with hope to provide some new points of view from which to consider multifractal analysis questions. [less ▲]Detailed reference viewed: 45 (18 ULg) Diametral Dimension of some pseudoconvex multiscale spacesAubry, Jean-Marie ; Bastin, Françoise in Studia Mathematica (2010), 197(1), 27-42Stemming from the study of signals via wavelet coefficients, the spaces S\nu are complete metrizable and separable topological vector spaces, parametrized by a function \nu, whose elements are sequences ... [more ▼]Stemming from the study of signals via wavelet coefficients, the spaces S\nu are complete metrizable and separable topological vector spaces, parametrized by a function \nu, whose elements are sequences indexed by a binary tree. Several papers were devoted to their basic topology; recently it was also shown that depending on \nu, S\nu may be locally convex, locally p-convex for some p > 0, or not at all, but under a minor condition they are always pseudoconvex. We tackle here some more sophisticated properties: their diametral dimensions show that they are Schwartz but not nuclear spaces. Moreover, Ligaud’s example of a Schwartz pseudoconvex non p-convex space is actually a particular case of S\nu. [less ▲]Detailed reference viewed: 58 (23 ULg) Advanced topology on the multiscale sequence spaces S-nuAubry, Jean-Marie ; Bastin, Françoise in Journal of Mathematical Analysis & Applications (2009), 350(2), 439-454We put-sue the Study of the multiscale spaces S-v introduced by Jaffard in the context of multifractal analysis. We give the necessary and Sufficient condition for S-v to be locally p-convex, and exhibit ... [more ▼]We put-sue the Study of the multiscale spaces S-v introduced by Jaffard in the context of multifractal analysis. We give the necessary and Sufficient condition for S-v to be locally p-convex, and exhibit a sequence of p-norms that defines its natural topology. The strong topological dual of S-v is identified to another sequence space depending on v, endowed with an inductive limit topology. As a particular case, we describe the dual of a countable intersection of Besov spaces. (C) 2007 Elsevier Inc. All rights reserved. [less ▲]Detailed reference viewed: 33 (8 ULg) Prevalenee of multifractal functions in S-nu spacesAubry, Jean-Marie ; Bastin, Françoise ; Dispa, S.in Journal of Fourier Analysis and Applications (2007), 13(2), 175-185Spaces called S-v were introduced by Jaffard [16] as spaces of functions characterized by the number similar or equal to 2(v(alpha)j) of their wavelet coefficients having a size greater than or similar to ... [more ▼]Spaces called S-v were introduced by Jaffard [16] as spaces of functions characterized by the number similar or equal to 2(v(alpha)j) of their wavelet coefficients having a size greater than or similar to 2(-alpha j) at scale j. They are Polish vector spaces for a natural distance. In those spaces we show that multifractal functions are prevalent (an infinite-dimensional "almost-every"). Their spectrum of singularities can be computed from v, which justifies a new multifractal formalism, not limited to concave spectra. [less ▲]Detailed reference viewed: 40 (15 ULg) The S\nu spaces: new spaces defined with wavelet coefficients and related to multifractal analysisAubry, Jean-Marie ; Bastin, Françoise ; Dispa, S. et alin International Journal of Applied Mathematics & Statistics (2007), 7(Fe07), 82-95In the context of multifractal analysis, more precisely in the context of the study of H\"older regularity, Stéphane Jaffard introduced new spaces of functions related to the distributionof wavelet ... [more ▼]In the context of multifractal analysis, more precisely in the context of the study of H\"older regularity, Stéphane Jaffard introduced new spaces of functions related to the distributionof wavelet coefficients, the ${\cal S}^{\nu}$ spaces. From a functional analysis point of view, one can define the corresponding sequence spaces, endow them with natural topologies and study their properties. The results lead to construct probability Borel measures with applications in the context of multifractal analysis. [less ▲]Detailed reference viewed: 59 (21 ULg) Topological properties of the sequence spaces S-nuAubry, Jean-Marie ; Bastin, Françoise ; Dispa, S. et alin Journal of Mathematical Analysis and Applications (2006), 321(1), 364-387We define sequence spaces based on the distributions of the wavelet coefficients in the spirit of [S. Jaffard, Beyond Besov spaces, part I: Distributions of wavelet coefficients, J. Fourier Anal. Appl. 10 ... [more ▼]We define sequence spaces based on the distributions of the wavelet coefficients in the spirit of [S. Jaffard, Beyond Besov spaces, part I: Distributions of wavelet coefficients, J. Fourier Anal. Appl. 10 (2004) 221-246]. We study their topology and especially show that they can be endowed with a (unique) complete metric for which compact sets can be explicitly described and we study properties of this metric. We also give relationships with Besov spaces. (c) 2005 Elsevier Inc. All rights reserved. [less ▲]Detailed reference viewed: 30 (14 ULg) A Riesz basis of wavelets and its dual with quintic deficient splinesBastin, Françoise in Note di Matematica (2006), 25(1), 55-62In this note, the dual of the Riesz basis of quintic splines obtained by Bastin and Laubin in [1] is explicitely constructed. ([1]=Quintic deficient splines wavelets, in Bull. Soc. Roy. Sc. Liège, Vol. 71 ... [more ▼]In this note, the dual of the Riesz basis of quintic splines obtained by Bastin and Laubin in [1] is explicitely constructed. ([1]=Quintic deficient splines wavelets, in Bull. Soc. Roy. Sc. Liège, Vol. 71 (3), 2002, 121-144) [less ▲]Detailed reference viewed: 20 (1 ULg) Deficient splines and waveletsBastin, Françoise in Revista Ciencas Matematicas (Universidad de la Habana) (2005)Detailed reference viewed: 22 (3 ULg) A note on moments of scaling functionsBastin, Françoise ; Nicolay, Samuel in Rocky Mountain Journal of Mathematics (2004), 34(4, Winter), 1197-1206In this note we give a proof of a reproducing formula for polynomials using natural decay hypothesis. This leads to a new exact formula for computation of moments of even order.Detailed reference viewed: 26 (10 ULg) Coherent states, wavelets and applications G24 - LLNAntoine, J. P.; Bastin, Françoise ; De Mol, C. et alin Group 24 : Physical and Mathematical Aspects of Symmetries (2003)Detailed reference viewed: 10 (1 ULg) Deficient splines waveletsBastin, Françoise ; Laubin, P.; Kerner, R. et alin Group 24 : Physical And Mathematical Aspects Of Symmetries (2003), 173Detailed reference viewed: 10 (0 ULg) A general recurrence relation between the moments of a scaling functionBastin, Françoise ; Nicolay, Samuel in Group 24 : Physical and Mathematical Aspects of Symmetries (2003)Under natural and weak hypotheses, we prove a reproducing formula for polynomials. Then we obtain a new recurrence relation between the moments of a scaling function and a new exact formula for the ... [more ▼]Under natural and weak hypotheses, we prove a reproducing formula for polynomials. Then we obtain a new recurrence relation between the moments of a scaling function and a new exact formula for the computation of moments of even order. [less ▲]Detailed reference viewed: 29 (9 ULg) Deficient splines waveletsBastin, Françoise ; Laubin, P.in Group 24 : Physical and Mathematical Aspects of Symmetries (2003)Detailed reference viewed: 22 (11 ULg) Spline wavelets in periodic Sobolev spaces and application to high order collocation methodsBastin, Françoise ; Boigelot, Christine; Laubin, Pascalin Revista de la Union Matematica Argentina (2003), 44(1), 53-74In this paper, we present a particular family of spline wavelets constructed from the Chui-Wang Riesz basis of $L^2(\mathbb{R})$. The construction is explicit, allowing the study of specific functional ... [more ▼]In this paper, we present a particular family of spline wavelets constructed from the Chui-Wang Riesz basis of $L^2(\mathbb{R})$. The construction is explicit, allowing the study of specific functional properties and rather easy handling in numerical computations. This family constitutes a Riesz hierarchical basis in periodic Sobolev spaces. We also present a necessary and sufficient condition of strong ellipticity for pseudodifferential operators obtained with respect to these splines. It uses a new expression for the numerical symbol of the boundary integral operators. This expression allows us to use efficiently collocation methods with different meshes and splines. [less ▲]Detailed reference viewed: 58 (6 ULg) A general recurrence relation between the moments of a scaling functionBastin, Françoise ; Nicolay, Samuel in Group 24 : Physical And Mathematical Aspects Of Symmetries (2003), 173Under natural and weak hypotheses, we prove a reproducing formula for polynomials. Then we obtain a new recurrence relation between the moments of a scaling function and a new exact formula for the ... [more ▼]Under natural and weak hypotheses, we prove a reproducing formula for polynomials. Then we obtain a new recurrence relation between the moments of a scaling function and a new exact formula for the computation of moments of even order. [less ▲]Detailed reference viewed: 22 (9 ULg) Quintic deficient spline waveletsBastin, Françoise ; Laubin, Pascalin Bulletin de la Société Royale des Sciences de Liège (2002), 71(3), 121-144We show explicitely how to construct scaling functions and wavelets using quintic deficient splines with compact support and symmetry properties.Detailed reference viewed: 21 (2 ULg) Constructions and applications of wavelets in Sobolev spacesBastin, Françoise in Revista Ciencias Matematicas (2000), 18(2), 145-177Detailed reference viewed: 28 (4 ULg) 1 2