Search Results - "Ayadi, Khalil"
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Diophantine approximation and continued fraction expansion for quartic power series over F3
Published in Indian journal of pure and applied mathematics (2022)“…The main contribution of this paper is providing families of examples conjecturally generalizing the almost unique known so far example introduced first by…”
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Continued Fraction Expansions Towards Zaremba's Conjecture
Published in Experimental mathematics (01-10-2024)“…In this article, we show that Zaremba's conjecture holds for positive integers that appear as values of polynomials resulting from a recurrence formula and…”
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A note on the Littlewood conjecture in positive characteristic
Published in Quaestiones mathematicae (02-01-2020)“…The main purpose of this note is to construct families of pairs of formal power series over a finite field, which satisfy the appropriate analogue of…”
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A note on the length of some finite continued fractions
Published in Notes on number theory and discrete mathematics (01-06-2023)“…In this paper, based on a 2008 result of Lasjaunias, we compute the lengths of simple continued fractions for some rational numbers whose numerators and…”
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Pituitary apoplexy, but not as we thought: a xanthogranuloma rather than an adenoma
Published in The Lancet (British edition) (30-10-2021)“…A 37-year-old man presented to our emergency room with a sudden onset of partial loss of vision and diplopia while driving home 2 h earlier. The patient was…”
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Diophantine approximation and continued fraction expansion for quartic power series over $$\pmb {\mathbb {F}}_{3}
Published in Indian journal of pure and applied mathematics (01-12-2022)Get full text
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Diophantine approximation of some Pisot and Salem series over a finite field
Published in Bulletin mathématiques de la Société des sciences mathématiques de Roumanie (01-01-2020)“…In 1949, Mahler [9] started the study of rational approximation to algebraic elements in the field of power series with coecients in a finite field, by…”
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On Simultaneous Approximation of Algebraic Power Series over a Finite Field
Published in P-adic numbers, ultrametric analysis, and applications (01-09-2024)“…In 1970, W. M. Schmidt [ 6 ] generalized Roth’s well-known theorem on rational approximation to a single algebraic irrational, to include simultaneous rational…”
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Quadratic approximation for some badly rational approximable power series
Published in Quaestiones mathematicae (03-08-2022)“…We explicitly compute the exponents of quadratic approximation of two algebraic elements over fields of power series with coefficients in a finite field. We…”
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On the continued fraction expansion of some hyperquadratic functions
Published in Turkish journal of mathematics (2014)Get full text
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Neurocytome central : étude rétrospective sur 19 ans avec revue de la littérature
Published in Revue neurologique (01-04-2024)“…Le neurocytome central (NC) est une tumeur rare du système nerveux central. Les ressemblances radiologiques et histologiques avec d’autres tumeurs…”
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Task-Shifting and Task-Sharing in Neurosurgery: An International Survey of Current Practices in Low- and Middle-Income Countries
Published in World neurosurgery: X (01-04-2020)“…Because nearly 23,000 more neurosurgeons are needed globally to address 5 million essential neurosurgical cases that go untreated each year, there is an…”
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Les cavernomes intramédullaires : étude de sept cas
Published in Revue neurologique (01-04-2021)“…Le cavernome est une malformation vasculaire peu commune du système nerveux central. Il survient de façon sporadique ou héréditaire. Les cavernomes médullaires…”
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Les abcès cérébraux : étude de 50 cas
Published in Revue neurologique (01-04-2021)“…L’abcès cérébral présente un problème de santé universel qui pose encore un défi diagnostique et thérapeutique neurochirurgie. Présenter les résultats…”
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L’apoplexie pituitaire : à propos de 9 cas
Published in Revue neurologique (01-04-2021)“…L’apoplexie pituitaire correspond à un infarctus ou à une hémorragique survenant dans un adénome hypophysaire. C’est une complication relativement rare…”
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Hémangiopéricytome intracrânien : une étude à propos de 7 cas
Published in Revue neurologique (01-04-2021)“…L’hémangiopéricytome est une tumeur mésenchymateuse rare. Il s’agit d’une tumeur de répartition ubiquitaire. L’HPC touche la région de la tête et du cou dans…”
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L’hématome sous-dural chronique bilatéral mimant une compression médullaire : une présentation inhabituelle
Published in Revue neurologique (01-04-2021)“…Les hématomes sous-duraux chroniques sont fréquents en neurochirurgie. Toutefois, à cause de la multitude de leurs présentations cliniques, le tableau clinique…”
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Paralysie brutale du nerf oculomoteur commun révélant un conflit vasculonerveux : à propos de deux cas
Published in Revue neurologique (01-04-2021)“…La paralysie brutale unilatérale du nerf oculomoteur commun est le plus fréquemment due à une compression anévrysmale en milieu neurochirurgical. La…”
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On quadratic approximation for hyperquadratic continued fractions
Published 06-02-2020“…We study quadratic approximations for two families of hyperquadratic continued fractions in the field of Laurent series over a finite field. As the first…”
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