Results 31 to 40 of about 11,648,998 (193)
New Results for Kneser Solutions of Third-Order Nonlinear Neutral Differential Equations [PDF]
In this paper, we consider a certain class of third-order nonlinear delay differential equations r w ″ α ′ v + q v x β ς v = 0 , for v ≥ v 0 , where w v = x v + p v x ϑ v . We obtain new criteria for oscillation of all solutions of this nonlinear equation.
Osama Moaaz +3 more
openaire +2 more sources
A distant view of the Kneser Farm located on Lamington Road near Cold Spring Road.
core +1 more source
Kneser Farms barns and silo on Lamington Road.
Close up of barns and silo on the Kneser Farm on Lamington Road when the property was owned by Liz and Joe ...
core +1 more source
This paper investigates the oscillatory behavior of second-order noncanonical neutral differential equations involving a neutral term with continuous delay and distributed deviating arguments.
Osama Moaaz, Asma Al-Jaser
semanticscholar +1 more source
Sparse Kneser graphs are Hamiltonian [PDF]
For integers~$k\geq 1$ and~$n\geq 2k+1$, the \emph{Kneser graph}~$K(n,k)$ is the graph whose vertices are the $k$-element subsets of~$\{1,\ldots,n\}$ and whose edges connect pairs of subsets that are disjoint.
Mutze, Torsten +2 more
core +1 more source
On the chromatic number of q-Kneser graphs [PDF]
We show that the q-Kneser graph $qK_{2k:k}$ (the graph on the k-subspaces of a 2k-space over GF(q), where two k-spaces are adjacent when they intersect trivially), has chromatic number $q^k + q^{k-1}$ for k = 3 and for k
A. E. Brouwer +8 more
core +1 more source
The Long Shadow of Karl Weierstraß Over the Calculus of Variations
ABSTRACT At first glance, it appears that the contents of Karl Weierstraß's (1815–1897) lecture courses on the calculus of variations were made available to the public only in the seventh volume of his Mathematische Werke, and thus not until 30 years after his death.
Peter Ullrich
wiley +1 more source
Singular Kneser solutions of higher-order quasilinear ordinary differential equations
Summary: In this paper we give a new sufficient condition in order that all nontrivial Kneser solutions of the quasilinear ordinary differential equation \[ D(\alpha_n, \alpha_{n-1}, \dots, \alpha_1)x = (-1)^{n}p(t)\vert x\vert ^{\beta}{\text{sgn}}\,x, \;\; t \geq a, \;\; (1)\] are singular. Here, \(D(\alpha_n, \alpha_{n-1}, \dots, \alpha_1)\) is the \(
openaire +4 more sources
Signed Projective Cubes, a Homomorphism Point of View
ABSTRACT The (signed) projective cubes, as a special class of graphs closely related to the hypercubes, are on the crossroad of geometry, algebra, discrete mathematics and linear algebra. Defined as Cayley graphs on binary groups, they represent basic linear dependencies.
Meirun Chen +2 more
wiley +1 more source
Sensitivity and Hamming Graphs
ABSTRACT For any m ≥ 3 we show that the Hamming graph H ( n , m ) admits an imbalanced partition into m sets, each inducing a subgraph of low maximum degree. This improves previous results by Tandya and by Potechin and Tsang, and disproves the Strong m‐ary Sensitivity Conjecture of Asensio, García‐Marco, and Knauer.
Sara Asensio +3 more
wiley +1 more source

