Results 61 to 70 of about 115,686,837 (118)

Reducible KAM Tori for the Degasperis-Procesi Equation. [PDF]

open access: yesCommun Math Phys, 2020
Feola R, Giuliani F, Procesi M.
europepmc   +1 more source

A parametrised version of Moser's modifying terms theorem [PDF]

open access: yes
A sharpened version of Moser's `modifying terms' KAM theorem is derived, and it is shown how this theorem can be used to investigate the persistence of invariant tori in general situations, including those where some of the Floquet exponents of the ...
Wagener, F.O.O.
core  

Diophantine conditions in the law of the iterated logarithm for lacunary systems. [PDF]

open access: yesProbab Theory Relat Fields
Aistleitner C, Frühwirth L, Prochno J.
europepmc   +1 more source

Instrumental variable estimation with heteroskedasticity and many instruments [PDF]

open access: yes
It is common practice in econometrics to correct for heteroskedasticity.This paper corrects instrumental variables estimators with many instruments for heteroskedasticity.We give heteroskedasticity robust versions of the limited information maximum ...
John Chao   +4 more
core  

Integer partitions detect the primes. [PDF]

open access: yesProc Natl Acad Sci U S A
Craig W, van Ittersum JW, Ono K.
europepmc   +1 more source

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