Results 61 to 70 of about 7,638 (298)

GRUP PERMUTASI SIKLIS DALAM PERMAINAN SUIT

Infinity, 2012
Makalah ini merupakan kajian konsep grup permutasi dalam sebuah permainan suit. Grup permuatasi yang terdapat dalam permainan suit adalah grup permutasi yang siklis.
Bagus Ardi Saputro
doaj   +1 more source

Permutations over cyclic groups

European Journal of Combinatorics, 2014
Generalizing a result in the theory of finite fields we prove that, apart from a couple of exceptions that can be classified, for any elements $a_1,...,a_m$ of the cyclic group of order $m$, there is a permutation $π$ such that $1a_{π(1)}+...+ma_{π(m)}=0$.
openaire   +2 more sources

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

FEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil, Anna Corrà, Annalisa Scapolatiello, Chengxiang Qiu, Gianluca Amadei   +4 more
wiley   +1 more source

A note on cyclic permutation error-correcting codes [PDF]

, 1962
Error-correcting codes with n binary digits per code word are considered, in which the distances are fairly large (roughly n/2) and the number of code words relatively small (roughly 2n). In particular, cyclic permutation codes, in which half of the code
Neumann, Peter G.
core   +1 more source

Existence of solutions for tripled system of fractional differential equations involving cyclic permutation boundary conditions

Boundary Value Problems, 2020
In this paper, we introduce and study a tripled system of three associated fractional differential equations. Prior to proceeding to the main results, the proposed system is converted into an equivalent integral form by the help of fractional calculus ...
Mohammed M. Matar, Iman Abo Amra, Jehad Alzabut   +2 more
doaj   +1 more source

Analyzing random permutations for cyclic coordinate descent

Mathematics of Computation, 2020
We consider coordinate descent methods for minimization of convex quadratic functions, in which exact line searches are performed at each iteration. (This algorithm is identical to Gauss-Seidel on the equivalent symmetric positive definite linear system.) We describe a class of convex quadratic functions for which the random permutations version of ...
Stephen J. Wright 0001, Ching-pei Lee
openaire   +2 more sources

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

FEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas, Brigitta Maruzs, Zsófia E. Kálmán, Tomas Klumpler, Gyula Batta, Bálint Péterfia, Zoltán Gáspári   +6 more
wiley   +1 more source

Permutation presentations of modules over finite groups [PDF]

, 2008
We introduce a notion of permutation presentations of modules over finite groups, and completely determine finite groups over which every module has a permutation presentation.
Katsura, Takeshi
core   +1 more source

Solvable intransitive permutation groups with constant movement [PDF]

Journal of Mahani Mathematical Research
In this paper, all solvable intransitive permutation groups with constant movement are classified and we show that they are one of the following groups: a cyclic $p$-group, an elementary abelian $p$-group, a Frobenius group of order 12 or a Frobenius ...
Mehdi Rezaei, Mehdi Alaeiyan, Zeinab Foruzanfar   +2 more
doaj   +1 more source

Dynamical quantum ergodicity from energy level statistics

Physical Review Research, 2023
Ergodic theory provides a rigorous mathematical description of chaos in classical dynamical systems, including a formal definition of the ergodic hierarchy. How ergodic dynamics is reflected in the energy levels and eigenstates of a quantum system is the
Amit Vikram, Victor Galitski
doaj   +1 more source