Log in

Relevant bibliographies by topics / Markovien / Journal articles

To see the other types of publications on this topic, follow the link: Markovien.

Journal articles on the topic 'Markovien'

Author: Grafiati

Published: 25 May 2024

Last updated: 19 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Markovien.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Fougère and Kamionka. "Un modèle markovien du marché du travail." Annales d'Économie et de Statistique, no. 27 (1992): 149. http://dx.doi.org/10.2307/20075878.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Mercier, Sabine, and Claudie Hassenforder. "Distribution exacte du score local, cas markovien." Comptes Rendus Mathematique 336, no. 10 (2003): 863–68. http://dx.doi.org/10.1016/s1631-073x(03)00208-5.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Francq, Christian, Michel Roussignol, and Jean-Michel Zakoı̈an. "Modèles ARCH avec changement de régime markovien." Comptes Rendus de l'Académie des Sciences - Series I - Mathematics 330, no. 10 (2000): 921–24. http://dx.doi.org/10.1016/s0764-4442(00)00291-3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Ouhbi, Brahim, and Nikolaos Limnios. "Comportement asymptotique de la matrice de renouvellement markovien." Comptes Rendus de l'Académie des Sciences - Series I - Mathematics 325, no. 8 (1997): 921–24. http://dx.doi.org/10.1016/s0764-4442(97)80139-5.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Yao, Jian-Feng, and Jean-Gabriel Attali. "Stabilité des modèles AR fonctionnels à régime markovien." Comptes Rendus de l'Académie des Sciences - Series I - Mathematics 327, no. 6 (1998): 593–96. http://dx.doi.org/10.1016/s0764-4442(98)89170-2.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Gouéré, Jean-Baptiste. "Sur un modèle markovien rudimentaire de diffusion atomique." Comptes Rendus Mathematique 342, no. 2 (2006): 141–46. http://dx.doi.org/10.1016/j.crma.2005.10.027.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Harison, Victor, and Serguey Nikolaievitch Smirnov. "Jonction maximale en distribution dans le cas markovien." Probability Theory and Related Fields 84, no. 4 (1990): 491–503. http://dx.doi.org/10.1007/bf01198316.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Francq, Christian, and Jean-Michel Zakoïan. "Stationnarité des modèles ARMA à changement de régime markovien." Comptes Rendus de l'Académie des Sciences - Series I - Mathematics 330, no. 11 (2000): 1031–34. http://dx.doi.org/10.1016/s0764-4442(00)00302-5.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Itô, Masayuki. "Une caractérisation des noyaux de convolution rèels de type logarithmique." Nagoya Mathematical Journal 97 (March 1985): 1–49. http://dx.doi.org/10.1017/s0027763000021243.

Full text

Abstract:

Soit X un groupe abélien localement compact séparé et dénombrable á l’infini. On désignera par ξ la mesure de Haar sur X. Un noyau de convolution réel N (c’est-à-dire, une mesure de Radon réelle) sur X sera dit de type logarithmique s’il existe un semi-groupe (αt)t≥0 vaguement continu, markovien et récurrent des noyaux de convolution (non-négatifs) tel que limt → ∞ (vaguement) et, pour toute (pour la notation, voir § 2),

APA, Harvard, Vancouver, ISO, and other styles

10

Do, Trinh-Minh-Tri, and Thierry Artières. "Modèle hybride champ markovien conditionnel et réseau de neurones profond." Document numérique 14, no. 2 (2011): 11–27. http://dx.doi.org/10.3166/dn.14.2.11-27.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

ROUX, D. "Analyse multi-échelle d'un processus gaussien markovien au voisinage d'une singularité." Annales de l'Institut Henri Poincare (B) Probability and Statistics 33, no. 3 (1997): 295–322. http://dx.doi.org/10.1016/s0246-0203(97)80093-3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Camescasse, F. X. "Relaxation femtoseconde des électrons dans les semiconducteurs en régime non-markovien." Annales de Physique 24, no. 5 (1999): 1–123. http://dx.doi.org/10.1051/anphys:199905001.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Maafi, A., A. Adane, and A. Ouabdesselam. "Ajustement des données d'insolation d'Alger par un modèle Markovien du premier ordre." Revue de Physique Appliquée 22, no. 6 (1987): 425–30. http://dx.doi.org/10.1051/rphysap:01987002206042500.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Felteau, Claude, Pierre Lefebvre, Philip Merrigan, and Liliane Brouillette. "Conjugalité et fécondité des femmes canadiennes : un modèle dynamique estimé à l’aide d’une série de coupes transversales." L’économétrie du travail et des ressources humaines 73, no. 1-2-3 (2009): 233–63. http://dx.doi.org/10.7202/602228ar.

Full text

Abstract:

RÉSUMÉ En économie du travail, un nombre croissant de propositions sont formulées en termes dynamiques. Pour tester ces propositions, on doit idéalement disposer de données longitudinales ou, tout au moins, rétrospectives. Cependant, des études récentes ont démontré que des données provenant de coupes transversales répétées dans le temps peuvent être utilisées pour estimer des modèles dynamiques. Suivant une approche proposée par Moffitt (1990, 1993), on construit un modèle markovien avec variables dépendantes discrètes pour analyser les décisions de formation des couples et de fécondité de ra

APA, Harvard, Vancouver, ISO, and other styles

15

Thomas, Simon, Clément Chatelain, Thierry Paquet, and Laurent Heutte. "Un modèle neuro markovien profond pour l’extraction de séquences dans des documents manuscrits." Document numérique 16, no. 2 (2013): 49–68. http://dx.doi.org/10.3166/dn.16.2.49-68.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Bibi, Abdelouahab, та Abdelhakim Aknouche. "Stationnarité et β-mélange des processus bilinéaires généraux à changement de régime markovien". Comptes Rendus Mathematique 348, № 3-4 (2010): 185–88. http://dx.doi.org/10.1016/j.crma.2009.12.015.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Ledoux, M. "L'algèbre de Lie des gradients itérés d'un générateur markovien---développements de moyennes et entropies." Annales scientifiques de l'École normale supérieure 28, no. 4 (1995): 435–60. http://dx.doi.org/10.24033/asens.1720.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Laplante, Benoît. "La nature et l’interprétation des variables indépendantes fonction du temps en démographie." Articles 38, no. 1 (2010): 105–43. http://dx.doi.org/10.7202/039990ar.

Full text

Abstract:

On lit souvent que les modèles de risque « tiennent compte du passé » ou « possèdent une mémoire ». Contrairement à une croyance répandue, ceci n’est vrai que pour le quotient instantané de base et non pour la variation du quotient en fonction d’une variable indépendante fonction du temps (VIFT). Le quotient instantané de base varie en fonction du temps mesuré depuis l’origine, mais l’effet de la VIFT est markovien par construction : l’estimation de l’effet de la VIFT ne tient compte que de l’état occupé à chaque instant et pas des états occupés auparavant. En conséquence, son effet n’est pas

APA, Harvard, Vancouver, ISO, and other styles

19

Karamé, Frédéric. "Les fonctions de réponses aux chocs dans les modèles VAR structurels à changements de régimes markovien." Revue d'économie politique 122, no. 6 (2012): 851. http://dx.doi.org/10.3917/redp.226.0851.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Cherfaoui, Mouloud, Mohamed Boualem, Djamil Aïssani, and Smail Adjabi. "Choix du paramètre de lissage dans l'estimation à noyau d'une matrice de transition d'un processus semi-markovien." Comptes Rendus Mathematique 353, no. 3 (2015): 273–77. http://dx.doi.org/10.1016/j.crma.2014.09.030.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Laugier, C., G. Lang, V. Mary, and É. Parent. "Modélisation d'une politique d'autocontrôle sur un réseau d'eau potable." Revue des sciences de l'eau 12, no. 1 (2005): 201–17. http://dx.doi.org/10.7202/705349ar.

Full text

Abstract:

Quel est le nombre d'échantillons à prélever pour analyse bactériologique dans un réseau de distribution d'eau potable afin réaliser un autocontrôle optimal du point de vue économique (coûts analytiques et coût des actions curatives), tout en limitant les risques de dégradation de la qualité ? Pour répondre à cette question, nous proposons un modèle probabiliste qui simule le choix de la décision curative lorsque les analyses indiquent des résultats insatisfaisants ainsi que l'effet de cette décision sur la qualité de l'eau du réseau. Les différentes actions curatives et leur efficacité ont ét

APA, Harvard, Vancouver, ISO, and other styles

22

Sušnik, Matej. "Markovićeva metaetika." Prilozi za istraživanje hrvatske filozofske baštine 49, no. 1 (97) (2023): 7–27. http://dx.doi.org/10.52685/pihfb.49.1(97).1.

Full text

Abstract:

Članak se bavi metaetičkim aspektima knjige Etika Franje Markovića. Markovićeva opažanja o prirodi morala nastojim interpretirati u kontekstu suvremenih metaetičkih pozicija, a pritom je naglasak stavljen na njegovu raspravu o izvorima etičkih načela, u kojoj se on jasno smješta u tradiciju onih autora koji etiku pokušavaju utemeljiti u sentimentu. Ukazujući na relevantne dijelove njegove rasprave, u tekstu sugeriram da Marković zagovara senzibilističku verziju moralnog sentimentalizma i da je potporu takvoj interpretaciji moguće pronaći u Markovićevu razumijevanju odnosa između etike, psiholo

APA, Harvard, Vancouver, ISO, and other styles

23

Courgeau, Daniel. "Perspectives avec migrations." Population Vol. 46, no. 6 (1991): 1513–30. http://dx.doi.org/10.3917/popu.p1991.46n6.1530.

Full text

Abstract:

Résumé Courgeau (Daniel). - Perspectives avec migrations Si les perspectives de naissances et de décès posent déjà de nombreuses hypothèses, celles qui introduisent l'effet des migrations sont encore plus complexes. On a coutume pour ce faire de calculer des taux d'émigration, que l'on applique aux populations des zones de départ. On aboutit ainsi à un processus markovien dont les propriétés sont bien connues et qui conduit à la limite à des populations régionales stables. Or, de nombreuses études ont montré que de tels taux sont peu satisfaisants pour caractériser les flux entre zones. Les in

APA, Harvard, Vancouver, ISO, and other styles

24

VUJOVIĆ, Novica. "BARJAMOVICA, VELESTOVO AND MARKOVINA ONOMASTICS." Lingua Montenegrina 17, no. 1 (2016): 299–320. https://doi.org/10.46584/lm.v17i1.503.

Full text

Abstract:

The author of this paper provides a list of about 700 toponyms from the area of Čevo – villages of Barjamovica, Velestovo and Markovina. The survey conducted is based on the toponomastic material recorded on the ground from informants. The only previous collector of toponyms in the subject area was Petar Pejović, whose work Mikrotoponimija Ozrinića was published in Onomatološki prilozi (Book X, 1987), a renowned magazine of the Serbian Academy of Arts and Sciences. The investigated area belongs to the municipality of Cetinje, whereas the speech pattern of Ozrinići belongs to the south-eastern

APA, Harvard, Vancouver, ISO, and other styles

25

Jorgić Stepanović, Kristina. "SOCIJALISTIČKA MISAO I „ŽENSKO PITANjE“ – SVETOZAR MARKOVIĆ I DIMITRIJE TUCOVIĆ." Šumadijski anali 17, no. 11 (2021): 49–60. http://dx.doi.org/10.46793/sanali17.11.049js.

Full text

Abstract:

To understand the discourse that the socialists had towards the Woman Question, the texts of Svetozar Markovic, Oslobođenje ženskinja and Pevanje i mišljenje were analyzed, as well as a couple of newspaper articles by Dimitrije Tucovic. Svetozar Marković, under the influence of John Stuart Mill, was the first in Serbia to raise the issue of women's liberation, accepting Mill's concept of gender equality. This author pays special attention to the economic position of women, finding in it all the weight of their social position. On the other hand, on the initiative of Dimitrije Tucović, the news

APA, Harvard, Vancouver, ISO, and other styles

26

Wang, Zhong-Xiao, Teng Ma, Shu-Hao Wang, Tie-Jun Wang, and Chuan Wang. "Dynamics of coherence under Markovian and non-Markovian environments." Modern Physics Letters B 31, no. 35 (2017): 1750329. http://dx.doi.org/10.1142/s0217984917503298.

Full text

Abstract:

The behavior of quantum coherence is studied under Markovian and non-Markovian dynamics for open quantum systems. For single qubit systems, we show that the coherence depending on the off-diagonal elements of the density matrix is the upper bound of the coherence depending on the relative entropy under both Markovian and non-Markovian processes. For two-qubit systems, in both Markovian and non-Markovian processes, quantum discord and coherence show less sensitivity to the initial state than quantum entanglement. We also find that the quantum discord has similar behaviors with coherence under b

APA, Harvard, Vancouver, ISO, and other styles

27

Kurt, Arzu. "Interplay between Non-Markovianity of Noise and Dynamics in Quantum Systems." Entropy 25, no. 3 (2023): 501. http://dx.doi.org/10.3390/e25030501.

Full text

Abstract:

The non-Markovianity of open quantum system dynamics is often associated with the bidirectional interchange of information between the system and its environment, and it is thought to be a resource for various quantum information tasks. We have investigated the non-Markovianity of the dynamics of a two-state system driven by continuous time random walk-type noise, which can be Markovian or non-Markovian depending on its residence time distribution parameters. Exact analytical expressions for the distinguishability as well as the trace distance and entropy-based non-Markovianity measures are ob

APA, Harvard, Vancouver, ISO, and other styles

28

CHEN, L., H. X. MENG, H. X. CAO, Y. F. HUANG, and Y. YANG. "A NOTE ON MARKOVIAN QUANTUM DYNAMICS." ANZIAM Journal 58, no. 3-4 (2017): 436–45. http://dx.doi.org/10.1017/s1446181117000207.

Full text

Abstract:

Based on the definition of divisibility of Markovian quantum dynamics, we discuss the Markovianity of tensor products, multiplications and some convex combinations of Markovian quantum dynamics. We prove that the tensor product of two Markovian dynamics is also a Markovian dynamics and propose a new witness of non-Markovianity.

APA, Harvard, Vancouver, ISO, and other styles

29

Mayta, Jorge. "ESTABILIDAD DE LOS SISTEMAS LINEALES CON SALTOS MARKOVIANOS." Selecciones Matemáticas 3, no. 2 (2016): 10–16. http://dx.doi.org/10.17268/sel.mat.2016.02.03.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Nie, Jing, Yingshuang Liang, Biao Wang, and Xiuyi Yang. "Non-Markovian Speedup Dynamics in Markovian and Non-Markovian Channels." International Journal of Theoretical Physics 60, no. 8 (2021): 2889–900. http://dx.doi.org/10.1007/s10773-021-04885-y.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Hou, Zhenting, Hailing Dong, and Peng Shi. "Asymptotic stability in the distribution of nonlinear stochastic systems with semi-Markovian switching." ANZIAM Journal 49, no. 2 (2007): 231–41. http://dx.doi.org/10.1017/s1446181100012803.

Full text

Abstract:

abstractIn this paper, finite phase semi-Markov processes are introduced. By introducing variables and a simple transformation, every finite phase semi-Markov process can be transformed to a finite Markov chain which is called its associated Markov chain. A consequence of this is that every phase semi-Markovian switching system may be equivalently expressed as its associated Markovian switching system. Existing results for Markovian switching systems may then be applied to analyze phase semi-Markovian switching systems. In the following, we obtain asymptotic stability for the distribution of n

APA, Harvard, Vancouver, ISO, and other styles

32

Hou, Zhenting, Jiaowan Luo, and Peng Shi. "Stochastic stability of linear systems with semi-Markovian jump parameters." ANZIAM Journal 46, no. 3 (2005): 331–40. http://dx.doi.org/10.1017/s1446181100008294.

Full text

Abstract:

AbstractOver the past two decades considerable effort has been devoted to problems of stochastic stability, stabilisation, filtering and control for linear and nonlinear systems with Markovian jump parameters, and a number of results have been achieved. However, due to the exponential distribution of the Markovian chain, there are many restrictions on existing results for practical applications. In the present paper, we study systems whose jump parameters are semi-Markovian rather than fully Markovian. We consider only linear systems with semi-Markovian jump parameters, and also study systems

APA, Harvard, Vancouver, ISO, and other styles

33

Ciobanu, Gabriel. "Analyzing Non-Markovian Systems by Using a Stochastic Process Calculus and a Probabilistic Model Checker." Mathematics 11, no. 2 (2023): 302. http://dx.doi.org/10.3390/math11020302.

Full text

Abstract:

The non-Markovian systems represent almost all stochastic processes, except of a small class having the Markov property; it is a real challenge to analyze these systems. In this article, we present a general method of analyzing non-Markovian systems. The novel viewpoint is given by the use of a compact stochastic process calculus developed in the formal framework of computer science for describing concurrent systems. Since phase-type distributions can approximate non-Markovian systems with arbitrary precision, we approximate a non-Markovian system by describing it easily in our stochastic proc

APA, Harvard, Vancouver, ISO, and other styles

34

Luo, Jia-Tao, Li Li, He Wei, Tao Jing, and Zhi He. "Improving quantum synchronization by manipulating auxiliary qubits in a dissipative model." Laser Physics Letters 22, no. 1 (2024): 015209. https://doi.org/10.1088/1612-202x/ad9d22.

Full text

Abstract:

Abstract Quantum phase synchronization is studied in a dissipative model via an analytic approach. It is found that a robust phase preference using the Husimi Q-function against decoherence for both the Markovian and non-Markovian regimes can be obtained by manipulating auxiliary qubits in a reservoir. Specifically, we show that quantum phase synchronization can be significantly improved by adding a number of auxiliary qubits for both the Markovian and non-Markovian regimes. We also find that a steady quantum phase synchronization can be obtained in the long-time limit, which is only dependent

APA, Harvard, Vancouver, ISO, and other styles

35

Filipović, Vladimir. "“Markovićeva stranka”." Politička misao 58, no. 1 (2021): 27–52. http://dx.doi.org/10.20901/pm.58.1.02.

Full text

Abstract:

U članku se prati politička stranka Savez reformskih snaga Jugoslavije koju je‎ u srpnju 1990. osnovao posljednji predsjednik Saveznog izvršnog vijeća Jugoslavije‎ Ante Marković. Stranka je bila politička akcija kojom je Ante Marković‎ nastojao kapitalizirati vlastitu popularnost i dobiti politički legitimitet‎ u demokratskom sustavu. Prikazuje se organiziranje i djelovanje stranke od‎ osnivanja do sudjelovanja na izborima u četiri jugoslavenske republike 1990.‎ – Bosni i Hercegovini, Srbiji, Crnoj Gori i Makedoniji. Pažnja je posvećena‎ najvažnijim aspektima programa stranke – tržišnoj ekonom

APA, Harvard, Vancouver, ISO, and other styles

36

Iomin, Alexander, Vicenç Méndez, and Werner Horsthemke. "Comb Model: Non-Markovian versus Markovian." Fractal and Fractional 3, no. 4 (2019): 54. http://dx.doi.org/10.3390/fractalfract3040054.

Full text

Abstract:

Combs are a simple caricature of various types of natural branched structures, which belong to the category of loopless graphs and consist of a backbone and branches. We study two generalizations of comb models and present a generic method to obtain their transport properties. The first is a continuous time random walk on a many dimensional m + n comb, where m and n are the dimensions of the backbone and branches, respectively. We observe subdiffusion, ultra-slow diffusion and random localization as a function of n. The second deals with a quantum particle in the 1 + 1 comb. It turns out that

APA, Harvard, Vancouver, ISO, and other styles

37

Glick, Jennifer R., and Christoph Adami. "Markovian and Non-Markovian Quantum Measurements." Foundations of Physics 50, no. 9 (2020): 1008–55. http://dx.doi.org/10.1007/s10701-020-00362-4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Chen, Pengju, Nan Yang, Austen Couvertier, Quanzhen Ding, Rupak Chatterjee, and Ting Yu. "Chaos in Optomechanical Systems Coupled to a Non-Markovian Environment." Entropy 26, no. 9 (2024): 742. http://dx.doi.org/10.3390/e26090742.

Full text

Abstract:

We study the chaotic motion of a semi-classical optomechanical system coupled to a non-Markovian environment with a finite correlation time. By studying the emergence of chaos using the Lyapunov exponent with the changing non-Markovian parameter, we show that the non-Markovian environment can significantly enhance chaos. It is observed that a non-Markovian environment characterized by the Ornstein–Uhlenbeck type noise can modify the generation of chaos with different environmental memory times. As a comparison, the crossover properties from Markov to non-Markovian regimes are also discussed. O

APA, Harvard, Vancouver, ISO, and other styles

39

Seol, Youngsoo. "Non-Markovian Inverse Hawkes Processes." Mathematics 10, no. 9 (2022): 1413. http://dx.doi.org/10.3390/math10091413.

Full text

Abstract:

Hawkes processes are a class of self-exciting point processes with a clustering effect whose jump rate is determined by its past history. They are generally regarded as continuous-time processes and have been widely applied in a number of fields, such as insurance, finance, queueing, and statistics. The Hawkes model is generally non-Markovian because its future development depends on the timing of past events. However, it can be Markovian under certain circumstances. If the exciting function is an exponential function or a sum of exponential functions, the model can be Markovian with a generat

APA, Harvard, Vancouver, ISO, and other styles

40

De Santis, Dario. "Pure non-Markovian evolutions." Quantum 7 (September 26, 2023): 1124. http://dx.doi.org/10.22331/q-2023-09-26-1124.

Full text

Abstract:

Non-Markovian dynamics are characterized by information backflows, where the evolving open quantum system retrieves part of the information previously lost in the environment. Hence, the very definition of non-Markovianity implies an initial time interval when the evolution is noisy, otherwise no backflow could take place. We identify two types of initial noise, where the first has the only effect of degrading the information content of the system, while the latter is essential for the appearance of non-Markovian phenomena. Therefore, all non-Markovian evolutions can be divided into two classe

APA, Harvard, Vancouver, ISO, and other styles

41

Kochs, Hans-Dieter, Holger Hilmer, and Thomas Nisbach. "Efficient Approximate Reliability Evaluation Using the Markovian Minimal Cut Approach." JUCS - Journal of Universal Computer Science 5, no. (10) (1999): 644–67. https://doi.org/10.3217/jucs-005-10-0644.

Full text

Abstract:

The Reliability analysis of information and automation systems has to cope with complex system structures and a large number of different components. Adapted to these requirements, the Markovian minimal cut approach has been developed. The Markovian minimal cut approach combines the advantages of two well-known approaches, the minimal cut and the Markovian path approach. The minimal cut approach allows the efficient evaluation of large scale systems. The Markovian path approach is able to model and evaluate real operation and outage behavior under realistic conditions. It includes outage and d

APA, Harvard, Vancouver, ISO, and other styles

42

Corn, Brittany, Jun Jing, and Ting Yu. "Non-Markovian quantum trajectroy unravellings of entanglement." Quantum Information and Computation 16, no. 5&6 (2016): 483–97. http://dx.doi.org/10.26421/qic16.5-6-5.

Full text

Abstract:

The fully quantized model of double qubits coupled to a common bath is solved using the quantum state diffusion (QSD) approach in the non-Markovian regime. We have established the explicit time-local non-Markovian QSD equations for the two-qubit dissipative and dephasing models. Diffusive quantum trajectories are applied to the entanglement estimation of two-qubit systems in a non-Markovian regime. In both cases, non-Markovian features of entanglement evolution are revealed through quantum diffusive unravellings in the system state space.

APA, Harvard, Vancouver, ISO, and other styles

43

Utagi, Shrikant, Vinod N. Rao, R. Srikanth, and Subhashish Banerjee. "A Class of Quasi-Eternal Non-Markovian Pauli Channels and Their Measure." Open Systems & Information Dynamics 27, no. 04 (2020): 2050019. http://dx.doi.org/10.1142/s1230161220500195.

Full text

Abstract:

We study a class of qubit non-Markovian general Pauli dynamical maps with multiple singularities in the generator. We discuss a few easy examples involving trigonometric or other nonmonotonic time dependence of the map, and discuss in detail the structure of channels which don’t have any trigonometric functional dependence. We demystify the concept of a singularity here, showing that it corresponds to a point where the dynamics can be regular but the map is momentarily noninvertible, and this gives a basic guideline to construct such non-invertible non-Markovian channels. Most members of the c

APA, Harvard, Vancouver, ISO, and other styles

44

Xiong, Heng-Na, Yi Li, Yixiao Huang, and Zichun Le. "Multi-qubit non-Markovian dynamics in photonic crystal with infinite cavity-array structure." Quantum Information and Computation 18, no. 3&4 (2018): 265–82. http://dx.doi.org/10.26421/qic18.3-4-6.

Full text

Abstract:

We study the exact non-Markovian dynamics of a multi-qubit system coupled to a photonic-crystal waveguide with infinite cavity-array structure. A general solution of the evolution state of the system is solved for a general initial state in the single-excitation subspace. With this solution, we find that the non-Markovian effect of the environment on the system could be enhanced not only by increasing the system-environment coupling strength but also by adding the qubit number in the system. The explicit non-Markovian dynamics are discussed under two initial states to see the non-Markovian eff

APA, Harvard, Vancouver, ISO, and other styles

45

Xie, Dong, and An Min Wang. "Continuous quantum measurement in spin environments." International Journal of Quantum Information 13, no. 06 (2015): 1550040. http://dx.doi.org/10.1142/s0219749915500409.

Full text

Abstract:

We derive a stochastic master equation (SME) which describes the decoherence dynamics of a system in spin environments conditioned on the measurement record. Markovian and non-Markovian nature of environment can be revealed by a spectroscopy method based on weak continuous quantum measurement. On account of that correlated environments can lead to a non-local open system which exhibits strong non-Markovian effects although the local dynamics are Markovian, the spectroscopy method can be used to demonstrate that there is correlation between two environments.

APA, Harvard, Vancouver, ISO, and other styles

46

Govedarica, Milanko. "The 100th birth anniversary of the great man: Mihailo Marković (1923-2023): Marković and the role of the engaged intellectual." Socioloski pregled 57, no. 1 (2023): 5–22. http://dx.doi.org/10.5937/socpreg57-43468.

Full text

Abstract:

The starting assumption is the opinion that Marković's opus is quite relevant for the re-examination of the role of the socially engaged intellectual, particularly in regional and global circumstances today. The basic procedures in dealing with the topic are: (1) presentation of Marković's main accomplishments, (2) analysis of the meaning and the place of the dialogue in communicative modalities of the opinion and (3) confirming the thesis about the harmful dialogue deficit through an illustrative example of the so-called collective West. The most important results refer to the explanation of

APA, Harvard, Vancouver, ISO, and other styles

47

Krein, G., G. Menezes, and N. F. Svaiter. "Markovian versus non-Markovian stochastic quantization of a complex-action model." International Journal of Modern Physics A 29, no. 06 (2014): 1450030. http://dx.doi.org/10.1142/s0217751x14500304.

Full text

Abstract:

We analyze the Markovian and non-Markovian stochastic quantization methods for a complex action quantum mechanical model analog to Maxwell–Chern–Simons electrodynamics in Weyl gauge. We show through analytical methods convergence to the correct equilibrium state for both methods. Introduction of a memory kernel generates a non-Markovian process which has the effect of slowing down oscillations that arise in the Langevin-time evolution towards equilibrium of complex-action problems. This feature of non-Markovian stochastic quantization might be beneficial in large-scale numerical simulations of

APA, Harvard, Vancouver, ISO, and other styles

48

Topper, Noah, George Atia, Ashutosh Trivedi, and Alvaro Velasquez. "Active Grammatical Inference for Non-Markovian Planning." Proceedings of the International Conference on Automated Planning and Scheduling 32 (June 13, 2022): 647–51. http://dx.doi.org/10.1609/icaps.v32i1.19853.

Full text

Abstract:

Planning in finite stochastic environments is canonically posed as a Markov decision process where the transition and reward structures are explicitly known. Reinforcement learning (RL) lifts the explicitness assumption by working with sampling models instead. Further, with the advent of reward machines, we can relax the Markovian assumption on the reward. Angluin's active grammatical inference algorithm L* has found novel application in explicating reward machines for non-Markovian RL. We propose maintaining the assumption of explicit transition dynamics, but with an implicit non-Markovian re

APA, Harvard, Vancouver, ISO, and other styles

49

Akbari, Nasim, Ali Sadr, and Ali Kazemy. "Robust exponential synchronization of a Markovian jump complex dynamical network with piecewise homogeneous Markovian parameters." IMA Journal of Mathematical Control and Information 37, no. 4 (2020): 1168–91. http://dx.doi.org/10.1093/imamci/dnz041.

Full text

Abstract:

Abstract This paper establishes a stochastic synchronization method for a Markovian jump complex dynamical network (MJCDN) with time-delay and uncertainties. The considered Markovian structure is piecewise-homogeneous with piecewise-constant time-varying transition rates (TRs). Two Markovian signals are utilized to construct the piecewise-homogeneous Markovian structure. A low-level Markovian signal with time-varying TRs governs the switching between the system dynamics while it is managed by a high-level Markovian signal. Due to the effect of imperfections induced by modeling errors in the sy

APA, Harvard, Vancouver, ISO, and other styles

50

Florens, J. P., M. Mouchart, and J. M. Rolin. "Noncausality and Marginalization of Markov Processes." Econometric Theory 9, no. 2 (1993): 241–62. http://dx.doi.org/10.1017/s0266466600007520.

Full text

Abstract:

In this paper it is shown that a subprocess of a Markov process is markovian if a suitable condition of noncausality is satisfied. Furthermore, a markovian condition is shown to be a natural condition when analyzing the role of the horizon (finite or infinite) in the property of noncausality. We also give further conditions implying that a process is both jointly and marginally markovian only if there is both finite and infinite noncausality and that a process verifies both finite and infinite noncausality only if it is markovian. Counterexamples are also given to illustrate the cases where th

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!