Results 11 to 20 of about 14,319 (293)

The nonexistence of colorings

open access: yesJournal of Combinatorial Theory, Series B, 1978
AbstractThe purpose of this note is to prove the following result about the nonexistence of colorings.
Fisk, Steve
openaire   +3 more sources

On the Nonexistence of Nls Breathers

open access: yesPhysica D: Nonlinear Phenomena
25 pages; typos ...
Alejo Plana, Miguel Ángel   +1 more
core   +8 more sources

Serious Actualism and Nonexistence [PDF]

open access: yesAustralasian Journal of Philosophy
Peer ...
Masterman, Christopher James
core   +8 more sources

Nonexistence of a Class of Variate Generation Schemes [PDF]

open access: yes, 2001
Nonexistence of a Class of Variate Generation ...
Shane G. Henderson   +3 more
core   +5 more sources

Nonexistence of global solutions for differential inequalities of Sobolev type

open access: yesElectronic Journal of Differential Equations, 2014
In this article we study three differential inequalities of Sobolev type. Using Pokhozhaev's nonlinear capacity method, we provide sufficient conditions for the nonexistence of global nontrivial weak solutions to these problems.
Mohamed Jleli, Bessem Samet
doaj   +1 more source

Novel Beings and Assisted Nonexistence [PDF]

open access: yes, 2021
This article engages with the legal regulation of end-of-existence decisionmaking for novel beings, specifically assisted nonexistence for such entities.
Black, I
core   +2 more sources

On the Nonexistence of Orthogonal Latin Squares of Order Six [PDF]

open access: yes, 1975
8 pages, 1 article*On the Nonexistence of Orthogonal Latin Squares of Order Six* (Federer, W.
Cornell University. Dept. of Biological Statistics and Computational Biology.   +4 more
core   +6 more sources

Sharp nonexistence results for a linear elliptic inequality involving Hardy and Leray potentials [PDF]

open access: yes, 2011
We deal with nonnegative distributional supersolutions for a class of linear elliptic equations involving inverse-square potentials and logarithmic weights.
Roberta Musina   +7 more
core   +1 more source

The Brezis–Nirenberg problem for nonlocal systems

open access: yesAdvances in Nonlinear Analysis, 2016
By means of variational methods we investigate existence, nonexistence as well as regularity of weak solutions for a system of nonlocal equations involving the fractional laplacian operator and with nonlinearity reaching the critical growth and ...
Faria Luiz F. O.   +4 more
doaj   +1 more source

Non-monotone positive solutions of second-order linear differential equations: existence, nonexistence and criteria

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2016
We study non-monotone positive solutions of the second-order linear differential equations: $(p(t)x')' + q(t) x = e(t)$, with positive $p(t)$ and $q(t)$. For the first time, some criteria as well as the existence and nonexistence of non-monotone positive
Mervan Pašić, Satoshi Tanaka
doaj   +1 more source

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