Results 31 to 40 of about 96 (89)
Fractional List Packing for Layered Graphs
ABSTRACT The fractional list packing number χ ℓ • ( G ) of a graph G is a graph invariant that has recently arisen from the study of disjoint list‐colourings. It measures how large the lists of a list‐assignment L : V ( G ) → 2 N need to be to ensure the existence of a “perfectly balanced” probability distribution on proper L‐colourings, that is, such ...
Stijn Cambie, Wouter Cames van Batenburg
wiley +1 more source
On Strongly and Robustly Critical Graphs
ABSTRACT In extremal combinatorics, it is common to focus on structures that are minimal with respect to a certain property. In particular, critical and list‐critical graphs occupy a prominent place in graph coloring theory. Stiebitz, Tuza, and Voigt introduced strongly critical graphs, i.e., graphs that are k‐critical yet L‐colorable with respect to ...
Anton Bernshteyn +3 more
wiley +1 more source
Why Max Dvořák did not become a Professor in Prague [PDF]
In 1903, the Czech University in Prague proceeded to fill the vacant chair in Art History. The Philosophical Faculty chose the mediocre – and subsequently quite forgotten – Bohumil Matějka, intentionally bypassing the clearly more competent Max Dvořák ...
Jindřich Vybíral
doaj
Alois Riegl and his lecture notes. A reconsideration of his concept of “Baroque” [PDF]
The present article aims to draw attention to a specific and hitherto unaddressed aspect of Alois Riegl’s work, namely a reconsideration of his idea of Baroque in the light of his unpublished manuscripts.
Eleonora Gaudieri
doaj
Abstract Background and Purpose Kinases phosphorylate ion channels, but their noncatalytic roles via protein–protein interactions (PPI) are less understood. Here, we identified the peptidomimetic ZL141 to characterize the PPI between GSK3β and Nav1.6, revealing a noncatalytic role for GSK3β in regulating Nav1.6 currents and neuronal excitability ...
Aditya K. Singh +19 more
wiley +1 more source
Towards Characterization of Five‐List‐Colorability of Toroidal Graphs
ABSTRACT Through computer‐assisted enumeration, we list minimal obstructions for 5‐choosability of graphs on the torus with the following additional property: There exists a cyclic system of non‐contractible triangles around the torus where the consecutive triangles are at distance at most four.
Zdeněk Dvořák +1 more
wiley +1 more source
The scope and ambition of Izidor Cankar’s “systematics of style [PDF]
Izidor Cankar (1886–1958), student of Max Dvořák at Vienna and the key figure in founding in 1919–20 the discipline of art history at University of Ljubljana, Slovenia, set himself a great task: to complete those researches [of Riegl, Wickhoff, and ...
Rebeka Vidrih
doaj
Abstract Regional disparities in the magnitude and rate of warming drive uncertainties in not only the timing of critical temperature threshold crossings, but also potential climate system evolutions beyond threshold crossings. Here, convolutional neural networks are trained to predict the time remaining until the Central North American region will ...
Marybeth C. Arcodia, Elizabeth A. Barnes
wiley +1 more source
János (Johannes) Wilde and Max Dvořák, or Can we speak of a Budapest school of art history? [PDF]
Johannes Wilde, noted Michelangelo researcher and deputy director of the Courtauld Institute in London, earned fame, among other things, for being among the first to use the X-ray to examine art objects.
Csilla Markója
doaj
We present the analytic equations for a new grazing‐incidence mirror surface, a sagittal collimating diaboloid, and illustrate its advantages for higher‐throughput soft X‐ray spectrometer design.A major challenge in soft X‐ray spectroscopy is the efficient collection of the emitted X‐rays by grazing‐incidence mirrors.
Joseph Dvorak, Lei Huang, Mourad Idir
wiley +1 more source

