Results 131 to 140 of about 225 (160)

Right-Sided Extravalvular Damage: An Overlooked Driver of Risk Model Failure in Low-Flow, Low-Gradient Aortic Stenosis. [PDF]

open access: yesJ Soc Cardiovasc Angiogr Interv
Prakash Y   +12 more
europepmc   +1 more source

THE POWER COLLECTION METHOD FOR CONNECTION RELATIONS: MEIXNER POLYNOMIALS. [PDF]

open access: yesJ Class Anal, 2017
Baeder MA   +3 more
europepmc   +1 more source

Affine Weyl groups as infinite permutations

open access: yes, 1998
We present a unified theory for permutation models of all the infinite families of finite and affine Weyl groups, including interpretations of the length function and the weak order.
Henrik Eriksson, Kimmo Eriksson
core  

Plane trivalent trees and their patterns

open access: yesOpen Mathematics, 2010
Delorme Charles
doaj   +1 more source

Blocks in cycles and k-commuting permutations. [PDF]

open access: yesSpringerplus, 2016
Moreno R, Rivera LM.
europepmc   +1 more source

Pattern avoiding partitions and Motzkin left factors

open access: yesOpen Mathematics, 2011
Mansour Toufik, Shattuck Mark
doaj   +1 more source

On Computing Factors of Cyclotomic Polynomials

open access: yes, 1992
For odd square-free n ? 1 the cyclotomic polynomial \Phi n (x) satisfies the identity of Gauss 4\Phi n (x) = A 2 n \Gamma (\Gamma1) (n\Gamma1)=2 nB 2 n : A similar identity of Aurifeuille, Le Lasseur and Lucas is \Phi n ((\Gamma1) (n\Gamma1)=2 x)
Derrick H. Lehmer, Richard P. Brent
core  

Block-Factor Fields Of Bernoulli Shifts

open access: yes, 1998
. The distributions of the random arrays (a j i ;j j ; i; j ? 1) where (a i;j ; i; j 6 n) is a matrix and j = (j i ; i ? 1) is an i.i.d. sequence are completely characterized.
Matúš, František, Frantisek Matús
core  

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