Bibliografías temáticas / Monoïde des traces

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Literatura académica sobre el tema "Monoïde des traces"

Autor: Grafiati
Publicado: 25 de mayo de 2024
Última modificación: 31 de julio de 2025

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Artículos de revistas sobre el tema "Monoïde des traces"

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DUCHAMP, GÉRARD, and JEAN-GABRIEL LUQUE. "LAZARD'S ELIMINATION (IN TRACES) IS FINITE-STATE RECOGNIZABLE." International Journal of Algebra and Computation 17, no. 01 (2007): 53–60. http://dx.doi.org/10.1142/s0218196707003433.

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We prove that the codes issued from the elimination of any sub-alphabet in a trace monoid are finite-state recognizable. This implies in particular that the transitive factorizations of the trace monoids are recognizable by (boolean) finite-state automata.
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Köcher, Chris, Dietrich Kuske, and Olena Prianychnykova. "The inclusion structure of partially lossy queue monoids and their trace submonoids." RAIRO - Theoretical Informatics and Applications 52, no. 1 (2018): 55–86. http://dx.doi.org/10.1051/ita/2018003.

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We model the behavior of a lossy fifo-queue as a monoid of transformations that are induced by sequences of writing and reading. To have a common model for reliable and lossy queues, we split the alphabet of the queue into two parts: the forgettable letters and the letters that are transmitted reliably. We describe this monoid by means of a confluent and terminating semi-Thue system and then study some of the monoid’s algebraic properties. In particular, we characterize completely when one such monoid can be embedded into another as well as which trace monoids occur as submonoids. Surprisingly
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Husainov, Ahmet A. "Cubical Sets and Trace Monoid Actions." Scientific World Journal 2013 (2013): 1–9. http://dx.doi.org/10.1155/2013/285071.

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This paper is devoted to connections between trace monoids and cubical sets. We prove that the category of trace monoids is isomorphic to the category of generalized tori and it is a reflective subcategory of the category of cubical sets. Adjoint functors between the categories of cubical sets and trace monoid actions are constructed. These functors carry independence preserving morphisms in the independence preserving morphisms. This allows us to build adjoint functors between the category of weak asynchronous systems and the category of higher dimensional automata.
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Janicki, Ryszard, and Łukasz Mikulski. "Algebraic Structure of Step Traces and Interval Traces." Fundamenta Informaticae 175, no. 1-4 (2020): 253–80. http://dx.doi.org/10.3233/fi-2020-1956.

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Traces and their extensions as comtraces, step traces and interval traces are quotient monoids over sequences or step sequences that play an important role in the formal analysis and verification of concurrent systems. Step traces are generalizations of comtraces and classical traces while interval traces are specialized traces that can deal with interval order semantics. The algebraic structures and their properties as projections, hidings, canonical forms and other invariants are very well established for traces and fairly well established for comtraces. For step traces and interval traces t
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Mikulski, Łukasz. "Projection Representation of Mazurkiewicz Traces." Fundamenta Informaticae 85, no. 1-4 (2008): 399–408. https://doi.org/10.3233/fun-2008-851-427.

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The behavior of infinite traces is an interesting field for studies. Infinite traces can be described using projections to word monoids. Such projection representations can be generalized to projection sets. To complete simple descriptions, the binary operation from projection sets to traces has been defined. After such preparations some properties of infinite traces are discussed.
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Hygate, Alexander P. S., J. M. Diederik Kruijssen, Mélanie Chevance, Andreas Schruba, Daniel T. Haydon, and Steven N. Longmore. "An uncertainty principle for star formation – IV. On the nature and filtering of diffuse emission." Monthly Notices of the Royal Astronomical Society 488, no. 2 (2019): 2800–2824. http://dx.doi.org/10.1093/mnras/stz1779.

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Abstract Diffuse emission is observed in galaxies in many tracers across the electromagnetic spectrum, including tracers of star formation, such as H α and ultraviolet (UV), and tracers of gas mass, such as carbon monoxide (CO) transition lines and the 21-cm line of atomic hydrogen (H i). Its treatment is key to extracting meaningful information from observations such as cloud-scale star formation rates. Finally, studying diffuse emission can reveal information about the physical processes taking place in the interstellar medium, such as chemical transitions and the nature of stellar feedback
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BERTONI, ALBERTO, and ROBERTO RADICIONI. "APPROXIMATING THE MEAN SPEEDUP IN TRACE MONOIDS." International Journal of Foundations of Computer Science 19, no. 03 (2008): 497–511. http://dx.doi.org/10.1142/s0129054108005796.

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Traces can be viewed as parallel processes and the "mean speedup" of a trace monoid has been introduced as a measure of "intrinsic parallelism" of the monoid. We study the problem of computing the mean speedup under two conditions: uniform distribution on the words of given length and uniform distribution on the traces of given height. In the first case, we give an approximability result showing a probabilistic fully polynomial time approximation scheme, while, in the second case, we prove that the problem is NP-hard to approximate within n1-c for every ∊ > 0, unless NP = coR. A further con
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Dionatos, Odysseas, Lars E. Kristensen, Mario Tafalla, Manuel Güdel, and Magnus Persson. "Feedback of molecular outflows from protostars in NGC 1333 revealed by Herschel and Spitzer spectro-imaging observations." Astronomy & Astrophysics 641 (September 2020): A36. http://dx.doi.org/10.1051/0004-6361/202037684.

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Context. Far infrared cooling of excited gas around protostars has been predominantly studied in the context of pointed observations. Large-scale spectral maps of star forming regions enable the simultaneous, comparative study of the gas excitation around an ensemble of sources at a common frame of reference, therefore, providing direct insights in the multitude of physical processes involved. Aims. We employ extended spectral-line maps to decipher the excitation, the kinematical, and dynamical processes in NGC 1333 as revealed by a number of different molecular and atomic lines, aiming to set
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García, A. R., R. Volkamer, L. T. Molina, et al. "Separation of emitted and photochemical formaldehyde in Mexico City using a statistical analysis and a new pair of gas-phase tracers." Atmospheric Chemistry and Physics Discussions 5, no. 6 (2005): 11583–615. http://dx.doi.org/10.5194/acpd-5-11583-2005.

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Abstract. Photochemical pollution control strategies require an understanding of photochemical oxidation precursors, making it important to distinguish between primary and secondary sources of HCHO. Estimates for the relative strengths of primary and secondary sources of formaldehyde (HCHO) were obtained using a statistical regression analysis with time series data of carbon monoxide (CO) and glyoxal (CHOCHO) measured in the Mexico City Metropolitan Area (MCMA) during the spring of 2003. Differences between Easter week and more typical weeks are evaluated. The use of CO-CHOCHO as HCHO tracers
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Garcia, A. R., R. Volkamer, L. T. Molina, et al. "Separation of emitted and photochemical formaldehyde in Mexico City using a statistical analysis and a new pair of gas-phase tracers." Atmospheric Chemistry and Physics 6, no. 12 (2006): 4545–57. http://dx.doi.org/10.5194/acp-6-4545-2006.

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Abstract. Photochemical pollution control strategies require an understanding of photochemical oxidation precursors, making it important to distinguish between primary and secondary sources of HCHO. Estimates for the relative strengths of primary and secondary sources of formaldehyde (HCHO) were obtained using a statistical regression analysis with time series data of carbon monoxide (CO) and glyoxal (CHOCHO) measured in the Mexico City Metropolitan Area (MCMA) during the spring of 2003. Differences between Easter week and more typical weeks are evaluated. The use of CO-CHOCHO as HCHO tracers
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Tesis sobre el tema "Monoïde des traces"

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Chen, Yi ting. "Random generation of executions of concurrent systems." Electronic Thesis or Diss., Sorbonne université, 2022. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2022SORUS071.pdf.

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La concurrence joue un rôle important dans les systèmes et la programmation modernes. Il révèle le phénomène selon lequel plusieurs calculs s'exécutent simultanément. Ces exécutions entrelacées entraînent le "problème d'explosion d'états". Dans cette thèse, nous visons à construire un cadre probabiliste sur les exécutions de systèmes concurrents à des fins de génération aléatoire. La mesure uniforme des exécutions s'inspire des monoïdes de traces définis sur des traces infinies. La théorie des traces a une solide base combinatoire autour du polynôme de Möbius. L'irréductibilité des monoïdes de
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2

Duboc, Christine. "Commutations dans les monoïdes libres : un cadre théorique pour l'étude du parallélisme." Rouen, 1986. http://www.theses.fr/1986ROUES003.

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Guaiana, Giovanna. "Parties reconnaissables et morphismes sur les monoi͏̈des trace." Paris 7, 1994. http://www.theses.fr/1994PA077145.

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Cette thèse porte sur les monoi͏̈des partiellement commutatifs libres ou monoi͏̈des trace, qui constituent un des principaux modèles sémantiques du parallélisme. Les thèmes abordés sont essentiellement la reconnaissabilité des langages trace et le codage sur les monoi͏̈des trace. Pour ce qui concerne le premier thème, nous donnons une nouvelle preuve de la clôture par produit de la famille des langages trace reconnaissables. Notre approche utilise une décomposition du langage produit induite par un treillis associé au graphe des commutations. Cela fournit un algorithme effectif pour le calcul
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Kufleitner, Manfred. "Logical fragments for Mazurkiewicz traces expressive power and algebraic characterizations /." [S.l. : s.n.], 2006. http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-27812.

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Wong, Kung-hin. "Clinical application of trace analysis of carbon monoxide in expired air /." [Hong Kong : University of Hong Kong], 1986. http://sunzi.lib.hku.hk/hkuto/record.jsp?B1222070X.

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黃功顯 and Kung-hin Wong. "Clinical application of trace analysis of carbon monoxide in expired air." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1986. http://hub.hku.hk/bib/B31207972.

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Backus, John. "An analysis of methods to measure carbon monoxide in residential construction." Menomonie, WI : University of Wisconsin--Stout, 2007. http://www.uwstout.edu/lib/thesis/2007/2007backusj.pdf.

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Kirsten, Daniel. "Some Undecidability Results related to the Star Problem in Trace Monoids." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-100431.

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This paper deals with decision problems related to the star problem in trace monoids, which means to determine whether the iteration of a recognizable trace language is recognizable. Due to a theorem by Richomme from 1994[30,31], we know that the Star Problem is decidable in trace monoids which do not contain a C4-submonoid. The C4 is (isomorphic to) the Caresian Product of two free monoids over doubleton alphabets. It is not known, whether the Star Problem is decidable in C4 or in trace monoids containing a C4. In this paper, we show undecidability of some related problems: Assume a trace mon
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Kirsten, Daniel. "Some Undecidability Results related to the Star Problem in Trace Monoids." Technische Universität Dresden, 1998. https://tud.qucosa.de/id/qucosa%3A26301.

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This paper deals with decision problems related to the star problem in trace monoids, which means to determine whether the iteration of a recognizable trace language is recognizable. Due to a theorem by Richomme from 1994[30,31], we know that the Star Problem is decidable in trace monoids which do not contain a C4-submonoid. The C4 is (isomorphic to) the Caresian Product of two free monoids over doubleton alphabets. It is not known, whether the Star Problem is decidable in C4 or in trace monoids containing a C4. In this paper, we show undecidability of some related problems: Assume a trace mon
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10

Sjoeberg, Tristan Nenne. "The distribution and cycling of dissolved carbon monoxide in estuarine, coastal and shelf break environments." Thesis, University of East Anglia, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.302077.

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Libros sobre el tema "Monoïde des traces"

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Walsh, Denis M. “Chance Caught on the Wing”. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780199377176.003.0008.

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Jacques Monod’s Chance and Necessity poses a paradox for modern biology: Organisms both must be and cannot be purposive systems. To resolve the paradox we must explain purpose by appeals to invariance or invariance by appeal to purpose. The methodology of modern science, however, allows no unreduced appeals to purpose. Monod traces the modern synthesis commitment to ineluctable chance back to its animadversion to teleology. He credits the pre-Socratic Atomist philosopher Democritus with holding that everything in the world is the fruit of chance and necessity. It is becoming increasingly obvio
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Capítulos de libros sobre el tema "Monoïde des traces"

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Messner, Jochen. "Pattern matching in trace monoids." In Lecture Notes in Computer Science. Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/bfb0023490.

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Abbes, Samy, and Jean Mairesse. "Uniform Generation in Trace Monoids." In Mathematical Foundations of Computer Science 2015. Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-48057-1_5.

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Kuske, Dietrich, and Olena Prianychnykova. "The Trace Monoids in the Queue Monoid and in the Direct Product of Two Free Monoids." In Developments in Language Theory. Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-53132-7_21.

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Bertol, Michael. "Efficient rewriting in cograph trace monoids." In Fundamentals of Computation Theory. Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/3-540-60249-6_47.

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Krob, Daniel, Jean Mairesse, and Ioannis Michos. "On the Average Parallelism in Trace Monoids." In STACS 2002. Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/3-540-45841-7_39.

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Bruyère, Véronique, and Clelia Eelice. "Coding and strong coding in trace monoids." In STACS 95. Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/3-540-59042-0_89.

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Kirsten, Daniel. "The Star Problem in Trace Monoids: Reductions Beyond C4." In Automata, Languages and Programming. Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/3-540-48224-5_49.

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Kuske, Dietrich, and Markus Lohrey. "On the Theory of One-Step Rewriting in Trace Monoids." In Automata, Languages and Programming. Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/3-540-45465-9_64.

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Parrish, David D. "Carbon Monoxide and Light Alkanes as Tropospheric Tracers of Anthropogenic Ozone." In The Tropospheric Chemistry of Ozone in the Polar Regions. Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-642-78211-4_11.

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Banderier, Cyril, and Massimiliano Goldwurm. "Number of Prefixes in Trace Monoids: Clique Polynomials and Dependency Graphs." In Lecture Notes in Computer Science. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-51466-2_22.

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Actas de conferencias sobre el tema "Monoïde des traces"

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Wu, Gaoxiang (Garret), Jose Rafael Vera, Ken Evans, Chong Li, and William Kovacs. "Effect of CO in Stress Corrosion Cracking of Carbon Steel Pipelines in CCS Environments." In CONFERENCE 2024. AMPP, 2024. https://doi.org/10.5006/c2024-20647.

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Abstract Carbon monoxide (CO) is one of various possible impurities in carbon capture and storage (CCS) streams. As a by-product of the methane reforming process to produce blue hydrogen, CO is combusted and converted to carbon dioxide (CO2) and transported in pipelines. However, a trace amount of CO in the presence of oxygen (O2) and water can cause stress corrosion cracking (SCC) in carbon steel pipelines. This paper assesses the SCC risk of carbon steels induced by CO at different concentrations with or without O2 in lab simulated dense phase CO2 environments. Electrochemical measurements w
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2

Wojtas, J., Z. Bielecki, J. Mikołajczyk, et al. "Detection of the trace amounts of carbon monoxide using cavity enhanced spectroscopy." In 11th Integrated Optics - Sensors, Sensing Structures and Methods, edited by Tadeusz Pustelny, Przemyslaw Struk, Pawel Mergo, and Jacek Wojtas. SPIE, 2016. http://dx.doi.org/10.1117/12.2244473.

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Walker, William, Ali Farhadi, George Tsvik, et al. "3-D Computational Fluid Dynamic Analysis of Bustle Gas Combustion in a Direct Reduced Iron Plant." In ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-42403.

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Gases from a natural gas reformer are used to reduce iron oxides to iron in the direct reduced iron (DRI) plant. The reducing gases consist of mainly hydrogen and carbon monoxide and traces of methane, water vapor, carbon dioxide and nitrogen. Part of this gas mixture is burned to heat the gases to 1000°C (1832°F) by the injection of pure oxygen through an Inconel nozzle. The oxygen nozzle fails frequently, mainly due to the high temperature reactions. This paper aims to study the reactions that contribute to the high temperature for different oxygen flow rates and thus optimize the flow rates
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4

Strow, L. Larrabee. "A Signal-Processing Approach for the Retrieval of Global Tropospheric CO Using the Atmospheric Infrared Sounder (AIRS)." In Optical Remote Sensing of the Atmosphere. Optica Publishing Group, 1993. http://dx.doi.org/10.1364/orsa.1993.the.9.

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One goal of the Earth Observing Systems (EOS) is to measure concentrations of key atmospheric gases on a global scale in order to understand biogeochemical cycles in both the natural, unpolluted atmosphere, and in regions where anthropogenic activities have perturbed concentrations of gas-phase species. A particular concern in tropospheric chemistry is that increasing levels of carbon monoxide (CO) may lead to a decrease in atmospheric hydroxyl (OH) which would reduce the atmosphere's ability to scavenge other trace gases.
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Pougatchev, N. S., and G. W. Sachse. "Characterization of Carbon Monoxide Measurements by Gas Filter Correlation Radiometers from Satellites." In Optical Remote Sensing of the Atmosphere. Optica Publishing Group, 1997. http://dx.doi.org/10.1364/orsa.1997.owb.2.

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Results of carbon monoxide (CO) measurements in the atmosphere, that have been performed by the MAPS (Measurement of Air Pollution from Satellite) instrument, show that the Gas Filter Correlation Radiometric (GFCR) technique is a powerful tool for atmospheric trace gas studies [Reichle et al., 1986]. The MAPS instrument has flown several times aboard the Space Shuttle. Based on the same GFCR approach, the MicroMAPS and MOPITT [Drummond et al., 1993] instruments are scheduled for launch in 1997 and 1998. Both of these instruments are remote sensors, and hence, their retrievals should be validat
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Shi, Yunye, Tejasvi Sharma, and Albert Ratner. "Characterization of Real Time Producer Gas Generation From Paper Sludge Gasification." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-63986.

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Biomass Gasification is incomplete combustion of biomass resulting in production of combustible gases consisting of Carbon monoxide (CO), Hydrogen (H2) and traces of Methane (CH4), the mixture of which is called producer gas. Producer gas can be cleaned and directly used in internal combustion engines or can be converted to various attractive biofuels. The paper sludge is a byproduct produced from recycled cardboard and into pallets. This paper is focused on gasification of paper sludge and its real-time gas evolution through this process. Variables include temperature; equivalence ratio and s
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7

Shi, Lichao, Wei Zhang, Jie Jin, Yidong Huang, and Jiangde Peng. "Trace Level Multi-gas Sensing of Methane and Carbon Monoxide in a Quaternary Hollow-core Bragg Fiber." In CLEO: Science and Innovations. OSA, 2012. http://dx.doi.org/10.1364/cleo_si.2012.cw3b.5.

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McMillan, W. Wallace, L. Larrabee Strow, and Brian Foutz. "Remote Sensing of CO Over the Continental US on September 12/13, 1994." In Optical Remote Sensing of the Atmosphere. Optica Publishing Group, 1995. http://dx.doi.org/10.1364/orsa.1995.tuc8.

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A particular concern in tropospheric chemistry is the abundance of carbon monoxide (CO). Increasing levels of CO may lead to a decrease in the abundance of atmospheric hydroxyl (OH), which would reduce the atmosphere’s ability to scavenge other trace gases. While recent results indicate the abundance of CO has been decreasing since 1987 [Kahil and Rasmussen, 1994], prior to that time, the CO abundance was increasing. Most previous CO measurements have been limited to the boundary layer, i.e. ground stations. While widely distributed, these ground stations lack the global coverage and temporal
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Hoerzer, Klaus, Hermann Haselbacher, Anthony J. Griffiths, Nick Syred, and Thomas A. Fraser. "CFD-Analysis of the Combustion in the Primary Stage of a Two-Stage Combustion Chamber." In ASME Turbo Expo 2002: Power for Land, Sea, and Air. ASMEDC, 2002. http://dx.doi.org/10.1115/gt2002-30610.

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Combustion of wood powder may be applied in a two-stage multi-inlet combustion chamber. The primary stage of the combustion chamber has tangential air inlets to provide high swirl flow. The wood powder and its conveying air enter the gasification chamber axially through a center inlet in the bottom. The aim of the investigation was the analysis of the combustion flow of the primary stage of the combustion chamber. The calculation grid was three-dimensional and unstructured. Turbulence was modelled with the Reynolds-Stress-Model, species with mixture fraction/pdf-approach, radiation with the P1
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Shi, Yunye, Diego M. Yepes Maya, Regis Nascimento, Tejasvi Sharma, Albert Ratner, and Electo E. Silva Lora. "Experimental and Simulation Studies of Corn Kernel Gasification in a Double Air Stage Downdraft Reactor." In ASME 2018 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/imece2018-88010.

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Biomass gasification is the devolatilization and incomplete combustion of biomass resulting in the production of a combustible gas mixture including carbon monoxide (CO), hydrogen (H2) methane (CH4), and traces of other hydrocarbons (CnHm), and referred to as producer gas. Producer gas can be cleaned and then used in various engines or can be converted to various biofuels. This paper presents an experimental and simulation-based evaluation of producer gas quality resulting from corn kernel gasification in a two-stage downdraft gasifier. Test conditions were selected, based on the results of pr
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Informes sobre el tema "Monoïde des traces"

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Thompson and Anderson. GRl-90-0337 Identification of Injected Storage Gas. Pipeline Research Council International, Inc. (PRCI), 1990. http://dx.doi.org/10.55274/r0011193.

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This project developed and evaluated methods for distinguishing between natural gases from different sources. Identification of particular "batches" of gas can be of considerable importance. For example, means of distinguishing between gases can demonstrate whether a gas appearing at the surface over a storage area is migrating storage gas or is gas formed by bacterial action above the storage zone. As another example, identification methods can allow detection of migration from a storage zone to an adjacent production zone. Two general methods were evaluated/developed in this project; tracers
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