Results 11 to 20 of about 2,048,363 (280)
Zero sums in restricted sequences [PDF]
Discrete Mathematics, 2021 A sequence $\bfx=(x_1,\ldots,x_m)$ of elements of $\Z_n$ is called an \textit{$A$-weighted Davenport Z-sequence} if there exists $\bfa:=(a_1,\ldots,a_m)\in (A\cup\{0\})^m\setminus\bfzero_m$ such that $\sum_i a_ix_i=0$. Here $\bfzero_m=(0,\ldots,0)\in\Z_n^m$.
Niranjan Balachandran, Eshita Mazumdar
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On the 𝑝-adic zeros of the Tribonacci sequence
Mathematics of Computation, 2023 Let ( T n ) n ∈ Z (T_n)_{n\in {\mathbb Z}} be the Tribonacci sequence and for a prime p p and an integer m m let
Bilu, Y +4 more
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On Short Zero-Sum Subsequences of Zero-Sum Sequences [PDF]
The Electronic Journal of Combinatorics, 2012 Let $G$ be a finite abelian group of exponent $\exp(G)$. By $D(G)$ we denote the smallest integer $d\in \mathbb N$ such that every sequence over $G$ of length at least $d$ contains a nonempty zero-sum subsequence. By $\eta(G)$ we denote the smallest integer $d\in \mathbb N$ such that every sequence over $G$ of length at least $d$ contains a zero-sum ...
Yushuang Fan +4 more
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On sequences with zero autocorrelation
Designs, Codes and Cryptography, 1994 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Koukouvinos, Christos +4 more
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Sequences of reals to sequences of zeros and ones [PDF]
Proceedings of the American Mathematical Society, 1990 This paper considers maps from sequences of reals to sequences of zeros and ones which preserve the tail. The continuum hypothesis is used.
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Analytical Optimal Currents for Multiphase PMSMs Under Fault Conditions and Saturation [PDF]
, 2014 An original analytical expression is presented in this paper to obtain optimal currents minimizing the copper losses of a multi-phase Permanent Magnet Synchronous Motor (PMSM) under fault conditions.
FLIELLER, Damien +3 more
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SOME CONNECTIONS BETWEEN THE SMARANDACHE FUNCTION AND THE FIBONACCI SEQUENCE [PDF]
, 2013 This paper is aimed to provide generalizations of the Smarandache function. They will be constructed by means of sequences more general than the sequence of the factorials.
Dunutrescu, C., Rocsoreanu, C.
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On weighted zero-sum sequences
Advances in Applied Mathematics, 2012 24 pages. Accepted version for publication in Adv.
Sukumar Das Adhikari +2 more
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Zeros of recurrence sequences [PDF]
Bulletin of the Australian Mathematical Society, 1991 We give an upper bound for the number of zeros of recurrence sequences defined over an algebraic number field in terms of their order, the degree of their field of definition and the number of prime ideal divisors of the characteristic roots of the sequence.
van der Poorten, A. J. +1 more
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Electrical engineering & Electromechanics, 2017 Purpose. Information technologies allow multidimensional analysis of information about the state of the power system in a single information space in terms of providing network-centric approach to control and use of unmanned aerial vehicles as tools for ...
Ye. I. Sokol +5 more
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