Spectral theory

Part 2 of ebook "Entropy theory and its application in environmental and water engineering" provides readers with contents including: parameter estimation; spatial entropy; inverse spatial entropy; entropy spectral analyses; minimum cross entropy spectral analysis; evaluation and design of sampling and measurement networks; election of variables and models;...

332p mothoiphong 28-06-2024 2 1   Download

Part 1 of ebook "Numerical modelling of wave energy converters: State-of-the-art techniques for single devices and arrays" provides readers with contents including: wave energy converter modelling techniques based on linear hydrodynamic theory; frequency-domain models; time-domain models; spectral-domain models; nonlinear potential flow models; computational fluid dynamics (CFD) models; identifying models using recorded data;...

147p dongmelo 20-05-2024 5 2   Download

Ebook "The theory of coherent radiation by intense electron beams" will be mandatory reading for anyone working on the foundations of modern devices such as free electron lasers, plasma accelerators, synchroton sources and other modern sources of bright, coherent radiation with high spectral density.

267p coduathanh1122 27-03-2024 3 1   Download

Ebook "Frontiers of evolutionary computation" includes content: Towards a theory of organisms and evolving automata; two grand challenges for EC; evolutionary computation - Challenges and duties, open problems in the spectral analysis of evolutionary dynamics, solving combinatorial optimization problems via reformulation and adaptive memory metaheuristics,...and other contents.

296p haojiubujain07 20-09-2023 4 2   Download

Continued part 1, part 2 of ebook "Mathematical methods in Physics: Distributions, Hilbert space operators, variational methods, and applications in quantum physics" provides readers with contents including: hilbert space operators; inner product spaces and hilbert spaces; geometry of hilbert spaces; separable hilbert spaces; direct sums and tensor products; topological aspects; linear operators; bounded linear operators; special classes of linear operators; elements of spectral theory;...

381p lytamnguyet 04-08-2023 5 4   Download

Continued part 1, part 2 of ebook "Spectral theory and quantum mechanics: Mathematical foundations of quantum theories, symmetries and introduction to the algebraic formulation" provides readers with content including: spectral theory I - generalities, abstract C*-algebras and operators in mathfrakB(H); spectral theory II - unbounded operators on Hilbert spaces; spectral theory III - applications; mathematical formulation of non-relativistic quantum mechanics;...

552p lytamnguyet 04-08-2023 7 4   Download

Part 1 of ebook "Spectral theory and quantum mechanics: Mathematical foundations of quantum theories, symmetries and introduction to the algebraic formulation" provides readers with content including: introduction and mathematical backgrounds; normed and banach spaces, examples and applications; Hilbert spaces and bounded operators; families of compact operators on Hilbert spaces and fundamental properties; densely-defined unbounded operators on Hilbert spaces;...

410p lytamnguyet 04-08-2023 5 3   Download

Part 2 book "Modern digital and analog communication systems" includes content: Fundamentals of probability theory, random processes and spectral analysis, performance analysis of digital communication systems, spread spectrum communications, digital communications under linearly distortive channels, introduction to information theory, error correcting codes

512p oursky02 07-08-2023 8 5   Download

Ebook Measure Theory and Functional Analysis: Part 2 presents the following content: The Open Mapping Theorem; The Closed Graph Theorem; The Conjugate of an Operator; The Uniform Boundedness Theorem; Hilbert Spaces The Definition and Some Simple Properties; Self Adjoint Operators;...Please refer to the documentation for more details.

161p chankora 16-06-2023 4 1   Download

(BQ) Ebook Numerical recipes in Fortran 77: The art of scientific computing (Volume 1 of Fortran Numerical recipes) – Part 2 presents the following content: Fast fourier transform, fourier and spectral applications, statistical description of data, modeling of data, integration of ordinary differential equations, two point boundary value problems, integral equations and inverse theory, partial differential equations, less-numerical algorithms.

484p runordie6 10-08-2022 15 5   Download

In the current research work, a facile synthesis of a series of novel thiophene-based derivatives of 5-bromothiophene-2- carboxylic acid (1) have been synthesized. All analogs (5a-5e, 10a-10f) were obtained from the coupling reaction of 5-bromothiophene2-carboxylic acid (1) and different arylboronic acids with moderate-to-good yields under controlled and optimal conditions. The structures of the newly synthesized compounds were characterized through spectral analysis and their spasmolytic activity, and most of the compounds exhibited potentially good spasmolytic effect.

13p tudichquannguyet 29-11-2021 10 2   Download

This paper shows results from the calculations and analyses of the longitudinal strength of a multi-purpose floating structure built by Quang Trung Mechanical Enterprise in Vietnam. The structure is concerned under its design sea conditions, using environmental statistical data and spectral theory of ship hydrodynamic in irregular waves.

11p wangxinling 23-07-2021 19 0   Download

The last decades witnessed an explosion of large-scale biological datasets whose analyses require the continuous development of innovative algorithms. Many of these high-dimensional datasets are related to large biological networks with few or no experimentally proven interactions.

13p vioklahoma2711 19-11-2020 10 1   Download

Radezolid (RAD, 12), biaryl oxazolidinone, was synthesised with small modifications according to the methods described in the literature. The pharmacological activity is observed only for (S)-enantiomer, therefore its synthesis is oriented towards obtaining a single isomer of required purity and desired optical configuration.

16p vijiraiya2711 27-05-2020 10 1   Download

In this paper we compute the integral homology of the Borel subgroup B of the special linear group SL(2,Fp) where p is a prime. In order to compute the integral homology of B, we decompose it into ℓ− primary parts.

6p viminotaur2711 29-10-2019 14 0   Download

We exhibit an appropriate suspension of bounded flag manifolds as a wedge sum of Thom complexes of associated complex line bundles. We use the existence of such a splitting to assist our computation of real and complex K-groups. Moreover, we compute the Sq2-homology of bounded flag manifolds to make use of relevant Atiyah-Hirzebruch spectral sequence of KO-theory.

17p tuongvidanh 06-01-2019 20 1   Download

This paper aims to provide a new risk measure for portfolio management in Vietnam by incorporating investor’s risk aversion into current risk measures such as value at risk (VaR) and expected shortfall (ES). This measure shares several desirable characteristics with the coherent risk measures, as illustrated in Artzner et al. (1997).

17p danhnguyentuongvi27 18-12-2018 25 0   Download

Several spectrally based pattern recognition problems appear in many areas e.g., image segmentation in computer vision, alignment of protein-protein interaction networks in bio-informatics, recognizing hard instances for combinatorial optimization problems such as the travelling salesman problem.

17p vinguyentuongdanh 19-12-2018 33 5   Download

Using density-matrix theory, an analytical expression of the self-Kerr nonlinear coefficient of a three-level lambda EIT medium for a weak probe light is derived. Influences of the coupling light and Doppler broadening on the self-Kerr coefficient are investigated and compared to experimental observation with a good agreement. The selfKerr nonlinearity of the medium is modified and greatly enhanced in the spectral region of EIT window.

8p thuyliebe 09-10-2018 25 1   Download

Nagel-Schenzel’s isomorphism that has many applications was proved by using spectral sequence theory. In this short note, we present a simple proof for the theorem of Nagel and Schenzel.

4p truongtien_09 08-04-2018 18 1   Download