Results 61 to 70 of about 387,708 (163)

Does zero divide zero?

open access: yes, 2020
We address a discussion whether zero divides zero.
openaire   +1 more source

Complex oscillations of non-definite Sturm-Liouville problems, II

open access: yesElectronic Journal of Qualitative Theory of Differential Equations
We correct and update a result of R. G. D. Richardson [Amer. J. Math. 40(1918), 283–316] dealing with the separation of zeros of the real and imaginary parts of non-real eigenfunctions of non-definite Sturm–Liouville eigenvalue problems.
Angelo Mingarelli
doaj   +1 more source

Questions around the nontrivial zeros of the Riemann zeta-function. Computations and classifications

open access: yesMathematical Modelling and Analysis, 2011
We study the sequence of nontrivial zeros of the Riemann zeta-function with respect to sequences of zeros of other related functions, namely, the Hurwitz zeta-function and the derivative of Riemann's zeta-function.
Ramūnas Garunkštis, Joern Steuding
doaj   +1 more source

Zero-over-Zero Theorem

open access: yes, 2022
In this paper, we provide definitions and proof of the Zero-over-Zero Theorem. This theorem would be some help for the 0/0 problem.
openaire   +1 more source

A note on the zeros of Legendre functions

open access: yesRevista Técnica de la Facultad de Ingeniería, 2011
It is shown that real zeros of Pv (xj = 0,-1 < x< 1 regarded as a function of v are simple zeros.
A. Rawling
doaj  

Some inequalities for rational function with prescribed poles and restricted zeros

open access: yesDemonstratio Mathematica
In this article, we first prove some auxiliary results in the form of lemmas using an improved Schwarz lemma at the boundary recently proved by Mercer. Furthermore, we establish some new inequalities for rational functions on the unit disk in the complex
Soraisam Robinson   +2 more
doaj   +1 more source

La hipòtesi de Riemann: El gran repte pendent

open access: yesMètode Science Studies Journal: Annual Review, 2018
La hipòtesi de Riemann és una afirmació, no demostrada, que fa referència als zeros de la funció zeta de Riemann. Bernhard Riemann calculà els sis primers zeros no trivials d’aquesta funció i observà que tots estaven sobre una mateixa recta.
Pilar Bayer
doaj   +1 more source

Zero-Zero Transitions [PDF]

open access: yesProgress of Theoretical Physics, 1952
S. D. Drell, M. E. Rose
openaire   +1 more source

Structural zeroes and zero-inflated models.

open access: yesShanghai archives of psychiatry, 2014
In psychosocial and behavioral studies count outcomes recording the frequencies of the occurrence of some health or behavior outcomes (such as the number of unprotected sexual behaviors during a period of time) often contain a preponderance of zeroes because of the presence of 'structural zeroes' that occur when some subjects are not at risk for the ...
HE, Hua   +3 more
openaire   +2 more sources

On Polynomials Associated with Finite Topologies

open access: yesAxioms
Let τ be a topology on the finite set Xn. We consider the open-set polynomial associated with the topology τ. Its coefficients are the cardinalities of sets Uj=Uj(τ) of open sets of size j=0,…,n.
Moussa Benoumhani, Brahim Chaourar
doaj   +1 more source

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