Essays about: "Theoretical derivation"
Showing result 1 - 5 of 29 essays containing the words Theoretical derivation.
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1. Simulation-based discrimination of Crab pulsar models with XL-Calibur
University essay from KTH/FysikAbstract : Polarisation of X-ray light is being investigated with polarimeters to extend the borders of what can be observed. Distant compact objects, such as pulsars, that are to small on the sky to be analysed with imaging can be investigated by analysing the polarisation of the emitted light. This can reveal physics previously hidden by their small nature. READ MORE
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2. Estimating stellar limb darkening using exoplanet transits
University essay from Lunds universitet/Astrofysik; Lunds universitet/Fysiska institutionenAbstract : The brightness of the stars is not uniform over the surface as it varies depending on the wavelength and the atmosphere that the light propagates. Limb darkening is an optical effect caused by a decrease in brightness of the star towards the edge. READ MORE
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3. Impact of Central Nodes in Information Propagation over Graphs
University essay from Lunds universitet/Matematisk statistikAbstract : There are many systems which can be represented as graphs, to say the least the networks in which we communicate with each other. Thorough understanding of graph structures enables better predictions of the dynamics in real life networks, such as the spreading of a disease in a community or failure propagation in a system. READ MORE
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4. Language Theoretic Properties of Graph Extension Languages : An Investigation of Graph Extension Grammars with Context Matching and Logic
University essay from Umeå universitet/Institutionen för datavetenskapAbstract : Graph extension grammars provide a way to define graph languages. They consist of a regular tree grammar and an algebra. The regular tree grammar generates trees, so-called derivation trees. Those are evaluated by the algebra into a set of graphs. READ MORE
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5. Describing Finite Codimensional Polynomial Subalgebras Using Partial Derivatives
University essay from Lunds universitet/Matematik LTHAbstract : In this text we continue the work of describing subalgebras of K[x] of finite codimension that was started in Describing subalgebras of K[x] using derivatives. In the referenced paper, the authors present how univariate subalgebras can be described by conditions based on evaluations in certain scalars, and proceed to develop a large theoretical framework to understand the nature of such conditions. READ MORE