Results 21 to 30 of about 80,890 (284)
IEEE Access, 2020 This paper considers the problem of downlink (DL) training sequence design with limited coherence time for frequency division duplex (FDD) massive MIMO systems in a general scenario of single-stage precoding and distinct spatial correlations between ...
Muntadher Qasim Alsabah +2 more
doaj +1 more source
Exploring Monte Carlo Negotiation Search with Nontrivial Agreements
Proceedings of the International Florida Artificial Intelligence Research Society Conference, 2021 The application of automated negotiations to general game playing is a research area with far-reaching implications. Non-zero sum games can be used to model a wide variety of real-world scenarios and automated negotiation provides a framework for more ...
Elijah Alden Malaby, John Licato
doaj +1 more source
The Structure of a Sequence With Prescribed Zero-sum Subsequences
Integers, 2020 See the abstract in the attached pdf.
David J. Grynkiewicz +2 more
openaire +4 more sources
On Subsequence Sums of a Zero-sum Free Sequence II [PDF]
The Electronic Journal of Combinatorics, 2008 Let $G$ be an additive finite abelian group with exponent $\exp (G) = n$. For a sequence $S$ over $G$, let f$(S)$ denote the number of non-zero group elements which can be expressed as a sum of a nontrivial subsequence of $S$. We show that for every zero-sum free sequence $S$ over $G$ of length $|S| = n+1$ we have f$(S) \ge 3n-1$.
Weidong Gao 0001 +3 more
openaire +3 more sources
On weighted zero-sum sequences
Advances in Applied Mathematics, 2012 24 pages. Accepted version for publication in Adv.
Sukumar Das Adhikari +2 more
openaire +2 more sources
On Bialostocki's conjecture for zero-sum sequences [PDF]
Acta Arithmetica, 2009 Let $n$ be a positive even integer, and let $a_1,...,a_n$ and $w_1, ..., w_n$ be integers satisfying $\sum_{k=1}^n a_k\equiv\sum_{k=1}^n w_k =0 (mod n)$. A conjecture of Bialostocki states that there is a permutation $σ$ on {1,...,n} such that $\sum_{k=1}^n w_k a_{σ(k)}=0 (mod n)$.
Guo, Song, Sun, Zhi-Wei
openaire +2 more sources
The zero-sum constant, the Davenport constant and their analogues
Technical Transactions, 2020 Let D(G) be the Davenport constant of a finite Abelian group G. For a positive integer m (the case m = 1, is the classical case) let Em(G) (or ηm(G)) be the least positive integer t such that every sequence of length t in G contains m disjoint zero-sum ...
Zakarczemny Maciej
doaj +1 more source
Genotype and clinical characteristics of patients with Wolfram syndrome and WFS1-related disorders
Frontiers in Genetics, 2023 Objective: Wolfram syndrome (WFS) is an autosomal recessive disorder associated with juvenile-onset diabetes mellitus, optic atrophy, diabetes insipidus, and sensorineural hearing loss.
Evan M. Lee +21 more
doaj +1 more source
Mathematics, 2019 Some new inertial forward-backward projection iterative algorithms are designed in a real Hilbert space. Under mild assumptions, some strong convergence theorems for common zero points of the sum of two kinds of infinitely many accretive mappings are ...
Li Wei, Yingzi Shang, Ravi P. Agarwal
doaj +1 more source
Event-based iterative neural control for a type of discrete dynamic plant
工程科学学报, 2022 With the widespread popularity of network-based techniques and extension of computer control scales, more dynamical systems, particularly complex nonlinear dynamics, including increasing communication burdens, increasing difficulties in building accurate
Ding WANG
doaj +1 more source