AN INCLUSIVE LOCAL IRREGULARITY COLORING OF GRAPHS

2020 ◽  
Vol 9 (10) ◽  
pp. 8941-8946
Author(s):  
A. I. Kristiana ◽  
Dafik ◽  
R. Alfarisi ◽  
U. A. Anwar ◽  
S. M. Citra
Keyword(s):  
2019 ◽  
Vol 68 (10) ◽  
pp. 3536-3547 ◽  
Author(s):  
Hongrui Wang ◽  
Zhigang Liu ◽  
Alfredo Nunez ◽  
Rolf Dollevoet

2002 ◽  
Vol 41 (1) ◽  
pp. 18-23 ◽  
Author(s):  
Dieter Rautenbach ◽  
Lutz Volkmann
Keyword(s):  

2012 ◽  
Vol 83 (4) ◽  
pp. 187-189 ◽  
Author(s):  
V. I. Antonov ◽  
A. A. Il’in ◽  
N. M. Lazareva

2008 ◽  
Vol 2008 ◽  
pp. 1-11 ◽  
Author(s):  
Ming Li ◽  
Wei Zhao

The aim of distributed denial-of-service (DDOS) flood attacks is to overwhelm the attacked site or to make its service performance deterioration considerably by sending flood packets to the target from the machines distributed all over the world. This is a kind of local behavior of traffic at the protected site because the attacked site can be recovered to its normal service state sooner or later even though it is in reality overwhelmed during attack. From a view of mathematics, it can be taken as a kind of short-range phenomenon in computer networks. In this paper, we use the Hurst parameter (H) to measure the local irregularity or self-similarity of traffic under DDOS flood attack provided that fractional Gaussian noise (fGn) is used as the traffic model. As flood attack packets of DDOS make theHvalue of arrival traffic vary significantly away from that of traffic normally arriving at the protected site, we discuss a method to statistically detect signs of DDOS flood attacks with predetermined detection probability and false alarm probability.


2017 ◽  
Vol 14 (3) ◽  
Author(s):  
Marianne Clausel ◽  
Samuel Nicolay
Keyword(s):  

1996 ◽  
Vol 325 ◽  
pp. 357-376 ◽  
Author(s):  
P. G. Chamberlain ◽  
D. Porter

The trapping of linear water waves over two-dimensional topography is investigated by using the mild-slope approximation. Two types of bed profile are considered: a local irregularity in a horizontal bed and a shelf joining two horizontal bed sections at different depths. A number of results are derived concerning the existence of trapped modes and their multiplicity. It is found, for example, that the maximum number of modes which can exist depends only on the gross properties of the topography and not on its precise shape. A range of problems is solved numerically, to inform and illustrate the analysis, using both the mild-slope equation and the recently derived modified mild-slope equation.


2019 ◽  
Vol 1211 ◽  
pp. 012003
Author(s):  
Arika Indah Kristiana ◽  
Moh. Imam Utoyo ◽  
Dafik ◽  
Ika Hesti Agustin ◽  
Ridho Alfarisi ◽  
...  

2017 ◽  
Vol 13 (1) ◽  
Author(s):  
Mateusz Banach ◽  
Leszek Konieczny ◽  
Zdzisław Wiśniowski ◽  
Irena Roterman

AbstractThe fuzzy oil drop model was applied to characterize the hydrophobic core structure in plant carboxylesterase. The characteristics revealed the status of β-sheets in the central part of the molecule as discordant as opposed to the expected hydrophobicity distribution. Particularly, the β-strands and helices in close proximity to the enzymatic residues recognized as discordant with respect to the ideal hydrophobicity distribution of hydrophobic core are of high importance. It is assumed that this local irregularity is the form of coding the specificity of enzymes. The protein under consideration appears to be the next example proving this assumption.


2021 ◽  
Vol 1836 (1) ◽  
pp. 012023
Author(s):  
I L Mursyidah ◽  
Dafik ◽  
R Adawiyah ◽  
A I Kristiana ◽  
Ika Hesti Agustin

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