Results 31 to 40 of about 6,991,423 (313)

Infinitely many shape invariant discrete quantum mechanical systems and new exceptional orthogonal polynomials related to the Wilson and Askey-Wilson polynomials [PDF]

open access: yes, 2009
Two sets of infinitely many exceptional orthogonal polynomials related to the Wilson and Askey-Wilson polynomials are presented. They are derived as the eigenfunctions of shape invariant and thus exactly solvable quantum mechanical Hamiltonians, which ...
Alberto Grünbaum   +35 more
core   +2 more sources

Exceptional Sets in Uniform Distribution [PDF]

open access: yesProceedings of the Edinburgh Mathematical Society, 1979
Let B be a measurable set of real numbers in (0,1) of Lebesgue measure |B| and letx1, …,xnbe real. Thendenotes the number ofj(1 ≦j≦n) for which the fractional part {xj}∈B. Thediscrepancyofx1, …,xniswhere the supremum is taken over all intervalsIin [0,1].
openaire   +1 more source

Exceptional Sets for Inner Functions [PDF]

open access: yesJournal of the London Mathematical Society, 1972
Peer Reviewed ; http://deepblue.lib.umich.edu/bitstream/2027.42/135322/1/jlms0696 ...
openaire   +3 more sources

From m-clusters to m-noncrossing partitions via exceptional sequences [PDF]

open access: yes, 2011
Let W be a finite crystallographic reflection group. The generalized Catalan number of W coincides both with the number of clusters in the cluster algebra associated to W, and with the number of noncrossing partitions for W.
Buan, Aslak Bakke   +2 more
core   +3 more sources

A Nurse in the Great War: The Exceptional Voice of Mary Borden

open access: yesMiranda: Revue Pluridisciplinaire du Monde Anglophone, 2021
This essay focuses on the experience and literary testimony of Mary Borden, an outstanding figure in the landscape of World War I nursing. Beyond gender issues or questions of traumatic writing, what emerges out of Borden’s disjointed sketches is a ...
Isabelle Brasme
doaj   +1 more source

The relative growth rate for the digits in Lüroth expansions

open access: yesComptes Rendus. Mathématique, 2020
In this note, the rate of growth of digits in the Lüroth expansion of an irrational number is studied relative to the rate of approximation of the number by its convergents.
Tan, Xiaoyan, Zhang, Zhenliang
doaj   +1 more source

Counting sets with exceptions [PDF]

open access: yesMathematical Inequalities & Applications, 2004
The paper studies the tail of the hypergeometric distribution as a combinatorial problem and misses to mention the terms ``tail'' or ``hypergeometric distribution''. The main result is that if \(N+E< X\) and and \(K\leq \min\{N,E\}\), then \(1-{NE\over (K+1)X} \leq {1\over {X\choose N}}\sum_{j=0}^K {X-E\choose N-j}{E\choose j}\), where all letters ...
openaire   +3 more sources

A capacity approach to box and packing dimensions of projections of sets and exceptional directions [PDF]

open access: yesJournal of Fractal Geometry, 2019
Dimension profiles were introduced in [8,11] to give a formula for the box-counting and packing dimensions of the orthogonal projections of a set $R^n$ onto almost all $m$-dimensional subspaces.
K. Falconer
semanticscholar   +1 more source

Quantitative relations between short intervals and exceptional sets of cubic Waring-Goldbach problem

open access: yesOpen Mathematics, 2017
In this paper, we are able to prove that almost all integers n satisfying some necessary congruence conditions are the sum of j almost equal prime cubes with j = 7, 8, i.e., N=p13+…+pj3$\begin{array}{} N=p_1^3+ \ldots +p_j^3 \end{array} $ with |pi−(N ...
Feng Zhao
doaj   +1 more source

Exceptional sets for nonuniformly expanding maps [PDF]

open access: yes, 2015
Given a rational map of the Riemann sphere and a subset A of its Julia set, we study the A-exceptional set, that is, the set of points whose orbit does not accumulate at A.
Sara Campos, K. Gelfert
semanticscholar   +1 more source

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