Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Roy L. Adler"'
Publikováno v:
Indagationes Mathematicae. 29:831-841
This is a companion paper to Adleret al. (in press, 2015). There, we proved the existence of an absorbing invariant tile for the Error Diffusion dynamics on an acute simplex when the input is constant and “ergodic” and we discuss the geometry of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c3bcda481560e748f13bf3b8b2637c1
https://doi.org/10.1016/j.indag.2017.10.001
https://doi.org/10.1016/j.indag.2017.10.001
Publikováno v:
Israel Journal of Mathematics. 221:445-469
We study the absorbing invariant set of a dynamical system defined by a map derived from Error Diffusion, a greedy online approximation algorithm that minimizes the (Euclidean) norm of the cumulated error. This algorithm assigns a sequence of outputs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64cfbde87aa170259e565339a8f87c6f
https://doi.org/10.1007/s11856-017-1550-7
https://doi.org/10.1007/s11856-017-1550-7
Publikováno v:
Ergodic Theory and Dynamical Systems, 25, 321-352
This paper proves a theorem about bounding orbits of a time dependent dynamical system. The maps that are involved are examples in convex dynamics, by which we mean the dynamics of piecewise isometries where the pieces are convex. The theorem came to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea398f49b6c455226f97a74199157633
https://doi.org/10.1017/s0143385704000537
https://doi.org/10.1017/s0143385704000537
Publikováno v:
IBM Journal of Research and Development. 47:5-15
This paper describes some mathematical aspects of halftoning in digital printing. Halftoning is the technique of rendering a continuous range of colors using only a few discrete ones. There are two major classes of methods: dithering and error diffus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed54f370d62fe3589ad61eb908175c2f
https://doi.org/10.1147/rd.471.0005
https://doi.org/10.1147/rd.471.0005
Publikováno v:
IMA Journal of Numerical Analysis. 22:359-390
To study a geometric model of the human spine we are led to finding a constrained minimum of a real valued function defined on a product of special orthogonal groups. To take advantge of its Lie group structure we consider Newton's method on this man
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2963f0d268cbbe48ecbff2e4e03b30a
https://doi.org/10.1093/imanum/22.3.359
https://doi.org/10.1093/imanum/22.3.359
Autor:
Roy L. Adler
Publikováno v:
Bulletin of the American Mathematical Society. 35:1-56
The decimal expansion of real numbers, familiar to us all, has a dramatic generalization to representation of dynamical system orbits by symbolic sequences. The natural way to associate a symbolic sequence with an orbit is to track its history throug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4295ad7fb878e07c02d54087e5eb600
https://doi.org/10.1090/s0273-0979-98-00737-x
https://doi.org/10.1090/s0273-0979-98-00737-x
Publikováno v:
Transactions of the American Mathematical Society. 349:1633-1652
We describe two complete sets of numerical invariants of topological conjugacy for linear endomorphisms of the two-dimensional torus, i.e., continuous maps from the torus to itself which are covered by linear maps of the plane. The trace and determin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::831495ce8c880bf69d4b3bf14441452e
https://doi.org/10.1090/s0002-9947-97-01895-3
https://doi.org/10.1090/s0002-9947-97-01895-3
Autor:
Roy L. Adler
Publikováno v:
Symbolic Dynamics and its Applications. :1-18
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37731a8cb6b2b060cdac1087b346ebb2
https://doi.org/10.1090/conm/135/1185077
https://doi.org/10.1090/conm/135/1185077
Autor:
Roy L. Adler, Leopold Flatto
Publikováno v:
Bulletin of the American Mathematical Society. 25:229-334
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e3327779342128b703fbaccf0e6b1b9
https://doi.org/10.1090/s0273-0979-1991-16076-3
https://doi.org/10.1090/s0273-0979-1991-16076-3