Skew Divided Difference Operators and Schubert Polynomials [PDF]
We study an action of the skew divided difference operators on the Schubert polynomials and give an explicit formula for structural constants for the Schubert polynomials in terms of certain weighted paths in the Bruhat order on the symmetric group.
Anatol N. Kirillov
doaj +7 more sources
Correntropy Based Divided Difference Filtering for the Positioning of Ships [PDF]
In this paper, robust first and second-order divided difference filtering algorithms based on correntropy are proposed, which not only retain the advantages of divided difference filters, but also exhibit robustness in the presence of non-Gaussian noises,
Xi Liu +3 more
doaj +4 more sources
Maximum Likelihood-Based Iterated Divided Difference Filter for Nonlinear Systems from Discrete Noisy Measurements [PDF]
A new filter named the maximum likelihood-based iterated divided difference filter (MLIDDF) is developed to improve the low state estimation accuracy of nonlinear state estimation due to large initial estimation errors and nonlinearity of measurement ...
Changyuan Wang, Jing Zhang, Jing Mu
doaj +2 more sources
Robust Huber-Based Iterated Divided Difference Filtering with Application to Cooperative Localization of Autonomous Underwater Vehicles [PDF]
A new algorithm called Huber-based iterated divided difference filtering (HIDDF) is derived and applied to cooperative localization of autonomous underwater vehicles (AUVs) supported by a single surface leader.
Wei Gao, Yalong Liu, Bo Xu
doaj +2 more sources
A Maximum Correntropy Divided Difference Filter for Cooperative Localization
This paper derives a new maximum correntropy divided difference filter (DDF) to address the heavy-tailed measurement noise induced by non-Gaussian measurements in cooperative localization of autonomous underwater vehicles.
Chengjiao Sun +3 more
doaj +2 more sources
Real-Time Freeway Traffic State Estimation Based on the Second-Order Divided Difference Kalman Filter [PDF]
Reliable road traffic state identification systems should be designed to provide accurate traffic state information anywhere and anytime. In this paper we propose a road traffic classification system, based on traffic variables estimated using the second
Ouessai Asmâa, Keche Mokhtar
doaj +2 more sources
Divided square difference cordial Labeling of join some spider graphs [PDF]
Let G be a graph with its vertices and edges. On defining bijective function ρ:V(G) →{0,1,...,p}. For each edge assign the label with 1 if ρ*(ab)= | ρ(a)2−ρ(b)2/ρ(a)−ρ(b) | is odd or 0 otherwise such that |eρ(1) − eρ(0)| ≤ 1 then the labeling is called ...
Christy T., Palani G.
doaj +3 more sources
On some properties of Schwartz–Gopengauz operator
The generalization of Schwarz’s derivative proposed by B.E. Gopengauz, which is applied to the study of the properties of the class of functions with nonvanishing in the unit circle divided difference of n-th order is examined.
Eduardas Kirjackis
doaj +3 more sources
A Divided Difference Operator [PDF]
We construct a divided difference operator using GKM theory. This generalizes the classical divided difference operator for the cohomology of the complete flag variety.
Nicholas Teff
doaj +1 more source
n-Convexity via Delta-Integral Representation of Divided Difference on Time Scales
We introduce the delta-integral representation of divided difference on arbitrary time scales and utilize it to set criteria for n-convex functions involving delta-derivative on time scales.
Hira Ashraf Baig, Naveed Ahmad
doaj +1 more source

