Results 81 to 90 of about 21,406 (168)

Semi-algebraic Ramsey numbers

Journal of Combinatorial Theory, Series B, 2016
Given a finite point set $P \subset \mathbb{R}^d$, a $k$-ary semi-algebraic relation $E$ on $P$ is the set of $k$-tuples of points in $P$, which is determined by a finite number of polynomial equations and inequalities in $kd$ real variables. The description complexity of such a relation is at most $t$ if the number of polynomials and their degrees are
openaire   +5 more sources

Strong Ramsey Numbers of Graphs [PDF]

Electronic Journal of Mathematics
Gary Chartrand, Ping Zhang
doaj   +1 more source

Multicolor Ramsey theory for a fan versus complete graphs [PDF]

Discrete Mathematics Letters
Mark Budden, Hayden Privette
doaj   +1 more source

Size multipartite Ramsey numbers for small paths versus books

Indonesian Journal of Combinatorics, 2016
Given $j \ge 2$,  for  graphs $G$ and $H$, the size Ramsey multipartite number $m_j(G, H)$ is defined as the smallest natural number $t$ such that any blue red coloring of the edges of the  graph $K_{j \times t}$, necessarily containes a red $G$ or a ...
Chula J. Jayawardene, Jayampathy Ratnayake   +1 more
doaj  

On the Ramsey number of 4-cycle versus wheel

Indonesian Journal of Combinatorics, 2016
For any fixed graphs $G$ and $H$, the Ramsey number $R(G,H)$ is the smallest positive integer $n$ such that for every graph $F$ on $n$ vertices must contain $G$ or the complement of $F$ contains $H$.
Enik Noviani, Edy Tri Baskoro
doaj  

Atom camera: super-resolution scanning microscope of a light pattern with a single ultracold atom. [PDF]

Nat Commun
Tomita T, Chew YT, Villela RA, Mahesh TP, Sakai H, Nishimura K, Ando T, de Léséleuc S, Ohmori K.   +8 more
europepmc   +1 more source

Decreased pulmonary exacerbations and lower intravenous antibiotic usage following vanzacaftor/tezacaftor/deutivacaftor treatment in people with cystic fibrosis with <i>F508del</i>-minimal function genotypes. [PDF]

Eur Respir J
Horsley A, Arteaga-Solis E, Keating C, Mall MA, Ramsey B, Nair N, Thorat T, Sosnay P.   +7 more
europepmc   +1 more source

Implanted brain-computer interface functionality during nighttime in late-stage amyotrophic lateral sclerosis. [PDF]

Sci Rep
Leinders S, Aarnoutse EJ, Branco MP, Freudenburg ZV, Geukes SH, Schippers A, Verberne MSW, van den Boom MA, van der Vijgh BH, Crone NE, Denison T, Ramsey NF, Vansteensel MJ.   +12 more
europepmc   +1 more source

A Perspective on Understanding Transient Stimulated Raman Scattering Spectroscopy with Ramsey Interferometry. [PDF]

Chem Biomed Imaging
Huang Y, Li Y, Li N, Wang P.
europepmc   +1 more source

High-fidelity collisional quantum gates with fermionic atoms. [PDF]

Nature
Bojović P, Hilker T, Wang S, Obermeyer J, Barendregt M, Tell D, Chalopin T, Preiss PM, Bloch I, Franz T.   +9 more
europepmc   +1 more source