Search Results - subject:"Operator"

Neutrosophic cubic Maclaurin symmetric mean aggregation operators with applications in multi-criteria decision-making

Yang, Yu; Fu, Yelin; Han, Biao - In: International transactions in operational research : a … 30 (2023) 6, pp. 4107-4169

Persistent link: https://www.econbiz.de/10014328130

An effective biogeography-based optimization algorithm for multi-objective green scheduling of distributed assembly permutation flowshop scheduling problem

Cheng, Long; Wang, Lei; Cai, Jingcao; Hu, Kongfu; … - In: Computers & operations research : an international journal 183 (2025), pp. 1-19

Persistent link: https://www.econbiz.de/10015460231

Estimating lagged (cross‐)covariance operators of Lp‐m‐approximable processes in Cartesian product Hilbert spaces

Kühnert, Sebastian - In: Journal of Time Series Analysis 46 (2024) 3, pp. 582-595

Estimating parameters of functional ARMA, GARCH and invertible processes requires estimating lagged covariance and cross‐covariance operators of Cartesian product Hilbert space‐valued processes. Asymptotic results have been derived in recent years, either less generally or under a strict...

Persistent link: https://www.econbiz.de/10015411061

An approximation approach to dynamic programming with unbounded returns

Bloise, Gaetano; Cuong Le Van; Vailakis, Y. - In: Journal of mathematical economics 111 (2024), pp. 1-9

Persistent link: https://www.econbiz.de/10015071665

Do not blame Bellman : it is Koopmans' fault

Bloise, Gaetano; Cuong Le Van; Vailakis, Yiannis - In: Econometrica : journal of the Econometric Society, an … 92 (2024) 1, pp. 111-140

Persistent link: https://www.econbiz.de/10014486674

A constant proportional caputo operator for modeling childhood disease epidemics

Farman, Muhammad; Alfiniyah, Cicik - 2024

We propose a constant proportional-Caputo (CPC) operator for modeling childhood disease epidemics by treating …-Caputo (PC) and constant proportional-Caputo operators to evaluate the fractional integral operator. We also used our suggested … model's fractional differential equations to derive the eigenfunctions of the CPC operator. Modern mathematical control with …

Persistent link: https://www.econbiz.de/10014541687

Fast and scalable variable selection for spatial autoregressive models

Balzer, Michael - In: Statistical Papers 67 (2026) 2

parameter tuning enables fast and scalable variable selection utilizing the least absolute shrinkage and selection operator as …

Persistent link: https://www.econbiz.de/10015617080

A blockchain architecture for hourly electricity rights and yield derivatives

Evdokimov, Volodymyr; Kudin, Anton; Chikhladze, Vakhtanh; … - In: FinTech 5 (2026) 1, pp. 1-15

The article presents a blockchain-based architecture for decentralized electricity trading that tokenizes energy delivery rights and cash-flows. Energy Attribute Certificates (EACs) are implemented as NFTs, while buy/sell orders are encoded as ERC-1155 tokens whose tokenId packs a time slot and...

Persistent link: https://www.econbiz.de/10015633511

Enforce and selective operators of combinatorial games

Abuku, Tomoaki; Kimura, Shun-ichi; Kiya, Hironori; … - In: International journal of game theory 53 (2024) 4, pp. 1249-1273

Persistent link: https://www.econbiz.de/10015189186

A net-zero energy system with liberalized markets and regulated transportation and delivery

Felder, Frank A. - 2025

production facilities, a regulated network utility, and the operator of the net-zero system. Existing market-based electricity …

Persistent link: https://www.econbiz.de/10015444985