Results 11 to 20 of about 244,730 (294)

Zeta functions and normalized multiple sine functions [PDF]

open access: yesKodai Mathematical Journal, 2005
By using normalized multiple sine functions we show expressions for special values of zeta functions and L-functions containing ζ(3), ζ(5), etc. Our result reveals the importance of division values of normalized multiple sine functions. Properties of multiple Hurwitz zeta functions are crucial for the proof.
Koyama, Shin-ya, Kurokawa, Nobushige
openaire   +2 more sources

Multi-Drone Optimal Mission Assignment and 3D Path Planning for Disaster Rescue

open access: yesDrones, 2023
In a three-dimensional (3D) disaster rescue mission environment, multi-drone mission assignments and path planning are challenging. Aiming at this problem, a mission assignment method based on adaptive genetic algorithms (AGA) and a path planning method ...
Tao Xiong   +6 more
doaj   +1 more source

Combinatorial families of multilabelled increasing trees and hook-length formulas [PDF]

open access: yes, 2014
In this work we introduce and study various generalizations of the notion of increasingly labelled trees, where the label of a child node is always larger than the label of its parent node, to multilabelled tree families, where the nodes in the tree can ...
Kuba, Markus, Panholzer, Alois
core   +1 more source

Stray Current Prediction Model for Buried Gas Pipelines Based on Multiple Regression Models and Extreme Learning Machine

open access: yesInternational Journal of Electrochemical Science, 2021
Serious stray current corrosion poses a threat to the sustainable and safe use of buried gas pipelines. To exactly predict the stray current of buried gas pipelines and take timely action to reduce stray current corrosion on buried pipelines, the ...
Jiansan Li   +4 more
doaj   +1 more source

Absolute multiple sine functions

open access: yesProceedings of the Japan Academy, Series A, Mathematical Sciences, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kurokawa, Nobushige, Tanaka, Hidekazu
openaire   +3 more sources

Exact two-particle Matrix Elements in S-Matrix Preserving Deformation of Integrable QFTs [PDF]

open access: yes, 1998
In a recent paper it was shown that the response of an integrable QFT under variation of the Unruh temperature can be computed from a S-matrix preserving deformation of the form factor approach.
Babujian   +9 more
core   +3 more sources

Identity activation structural tolerance online sequential circular extreme learning machine for highlydimensional data

open access: yesEngineering and Applied Science Research, 2019
The Structural Tolerance Online Sequential Circular Extreme Learning Machine (STOS-CELM) was developed based on the Circular Extreme Learning Machine (CELM) to allow sequential learning and to mitigate the criticality of deciding the number of hidden ...
Sarutte Atsawaraungsu   +2 more
doaj   +1 more source

An Enhanced Artificial Ecosystem-Based Optimization for Optimal Allocation of Multiple Distributed Generations

open access: yesIEEE Access, 2020
Optimal allocation of distributed generations (DGs) is vital to the proper operation of the distribution systems, which leads to power loss minimization and acceptable voltage regulation. In this paper, an Enhanced Artificial Ecosystem-based Optimization
Ahmad Eid   +3 more
doaj   +1 more source

Multi-frequency wavefield modeling of acoustic VTI wave equation using physics informed neural networks

open access: yesFrontiers in Earth Science, 2023
Incorporating anisotropy is crucial for accurately modeling seismic wave propagation. However, numerical solutions are susceptible to dispersion artifacts, and they often require considerable computational resources. Moreover, their accuracy is dependent
Ali Imran Sandhu   +4 more
doaj   +1 more source

An Ultrasonic Signal Denoising Method for EMU Wheel Trackside Fault Diagnosis System Based on Improved Threshold Function

open access: yesIEEE Access, 2021
In the safety protection system of the railway electric multiple unit (EMU), the safety of the running part is extremely important. The daily detection of the internal hazard defects of the wheels in the running parts relies on a professional trackside ...
Zhilin Sun, Jingui Lu
doaj   +1 more source

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