methods for solving linear equations of the form

METHODS FOR DETERMINATION AND APPROXIMATION OF THE DOMAIN OF ATTRACTION IN THE CASE OF AUTONOMOUS pdf

Ngày tải lên : 23/06/2014, 00:20

... the followings, we will shortly present the procedure of determination and approximation of the domain of attraction using the function V presented in [2, 3] The region of convergence D0 of the ... m−2 k =0 therefore the domain of convergence of the series (1.6) is D0 = (−1,1) ⊂ Da (0) More, V (x) → ∞ as x → and V (−1) < ∞ The radius of convergence of the power series expansion of V in −1 ... and x ∈ Da (0) Therefore, the ball B(R) is contained in the domain of attraction of Da (0) c Theorem 3.7 Let be p ≥ For any c ∈ (0,(p + 1)R2 ], the set N p is included in the domain of attraction...

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Development of some local search methods for solving the vehicle routing problem

Ngày tải lên : 04/10/2015, 15:58

... various methods proposed for solving the TSP and the VRP in the literature is provided 2.1 Approaches for Solving the TSP The TSP is a VRP in its simplest form To date, it remains one of the most ... assumed that the delivery is performed before the pickup for each customer location, and therefore, the current load of the vehicle before arriving at a given location can be calculated by the initial ... the earliest formulations of TSP in 1954 In their formulation, cii = +∞ for i = 1, 2, … n , where n denotes the number of vertices The integer linear programming problem can be formulated as...

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Báo cáo hóa học: " Research Article Resolvent Iterative Methods for Solving System of Extended General Variational Inclusions" potx

Ngày tải lên : 21/06/2014, 06:20

... iterative methods for solving this system of extended general variational inclusions Several special cases of these iterative algorithms are also discussed We also prove the convergence of the proposed ... and oﬀers several opportunities for future research For example, see 5, and the references therein, for the applications of recurrent neural network regarding the extended general variational ... characterized by the extended general variational inequality 2.6 For the neural network technique for solving 2.6 , see 5, In particular, for suitable and appropriate choice of the operators,...

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Báo cáo toán học: "A reﬁnement of the formula for k-ary trees and the Gould-Vandermonde’s convolution" pps

Ngày tải lên : 07/08/2014, 15:23

... Figure 1: An example of above involution for n = 6, α = 1, β = 3, the tree on the left side is of the first class while the other belongs to the second class For simplicity of the remaining presentment, ... classes for n > 0, i ≥ 0: • The first class consists of trees in which there is at least one colored leaf in the lowest two levels (the two levels furthest to the root) and to the left of which ... noncombinatorial proof of (2) by a modified Riordan array theorem derived from theorems in Sprugnoli et al [5] Also we refine the formula for Cβ,γ (n) with aids of a Gould classes of inverse relation...

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báo cáo khoa học: " ’It’s risky to walk in the city with syringes’: understanding access to HIV/AIDS services for injecting drug users in the former Soviet Union countries of Ukraine and Kyrgyzstan" ppt

Ngày tải lên : 11/08/2014, 14:21

... practices of government staff of different types of HIV/AIDS services included unsympathetic attitudes to them and other vulnerable groups, the withholding of services and the demanding of informal ... contributed to analysing the findings to reduce bias and enhance the internal validity of the synthesis The synthesis involved a five-stage process: 1) Country data in the form of transcripts and field ... comment on the specific HIV/ AIDS service they were using at the time of the interview; how and why they started to use the service; key access barriers and the effects of these problems on their...

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Analytical Methods for Monitoring Biodegradation Processes of Environmentally Degradable Polymers

Ngày tải lên : 25/10/2013, 08:20

... interpretations of the term “biodegradability,” the different approaches are therefore not equivalent in terms of information they provide or the practical signiﬁcance Since the typical exposure ... variations of this general view of the biodegradation process can occur, depending on the polymer, the organisms, and the environment Nevertheless, there will always be, at one stage or another, the ... also called the biochemical (or biological) oxygen demand (BOD), is therefore a measure of the degree of biodegradation Several test methods are based on measurement of the BOD, often expressed...

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A novel interval method for validating state enclosures of the

Ngày tải lên : 12/01/2014, 22:04

... stage approach First, a proof of existence and uniqueness of the solution of the IVP is performed by calculation of guaranteed a priori enclosures of all reachable states in the time interval between ... Comparison of results for the double pendulum (cont’d) compared by the ratio between the pseudo volume (product of the interval diameters of all components of a state vector) of VNODE and the pseudo ... and for shut down Often, switching points themselves are state-dependent and unknown a priori Thus, the assumption of continuous differentiability of the state equations might be violated Therefore,...

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Tài liệu METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER ppt

Ngày tải lên : 14/02/2014, 03:20

... standard will depend upon the number of parameters being simultaneously tested, the complexity of the sample matrix, and the performance of the laboratory If the entire list of parameters in Table ... 12.6 Identify the parameters in the sample by comparing the retention time of the peaks in the sample chromatogram with those of the peaks in standard chromatograms The width of the retention ... size; however, the experience of the analyst should weigh heavily in the interpretation of chromatograms 12.7 If the response for a peak exceeds the working range of the system, dilute the extract...

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Tài liệu METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER doc

Ngày tải lên : 14/02/2014, 03:20

... upon the number of parameters being simultaneously tested, the complexity of the sample matrix, and the performance of the laboratory 8.4.1 Prepare the QC check standard by adding 10 µL of QC ... criteria, the system performance is acceptable and analysis of actual samples can begin If either s exceeds the precision limit or falls outside the range for accuracy, the system performance ... unacceptable for that parameter Locate and correct the source of the problem and repeat the test for each compound of interest The laboratory must, on an ongoing basis, spike at least 10% of the samples...

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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER pot

Ngày tải lên : 05/03/2014, 21:20

... established performance criteria to determine if the results of analyses meet the performance characteristics of the method When results of sample spikes indicate atypical method performance, a ... NOTE: The frequency for the required analysis of a QC check standard will depend upon the number of parameters being simultaneously tested, the complexity of the sample matrix, and the performance ... characteristic masses of each parameter of interest must maximize in the same or within one scan of each other 12.1.2 The retention time must fall within ±30 seconds of the retention time of the authentic...

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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 604—PHENOLS docx

Ngày tải lên : 05/03/2014, 21:20

... NOTE: The frequency for the required analysis of a QC check standard will depend upon the number of parameters being simultaneously tested, the complexity of the sample matrix, and the performance ... heavily in the interpretation of chromatograms 11.6 If the response for a peak exceeds the working range of the system, dilute the extract and reanalyze 11.7 If the measurement of the peak response ... that the concentrator tube is partially immersed in the hot water, and the entire lower rounded surface of the flask is bathed with hot vapor Adjust the vertical position of the apparatus and the...

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Đề tài " Stable ergodicity of certain linear automorphisms of the torus " ppt

Ngày tải lên : 06/03/2014, 08:21

... conjugated to the rotations As we said, for the proof we show how to adapt the proof of Moser to our setting So, we have τ = in formula (1.3) of page 106 of [Mo] On page 115 of [Mo] formula (3.5) ... essentially the idea of the proof of the Hartman-Grobman theorem 104 FEDERICO RODRIGUEZ HERTZ Let us prove it for the case of σ = cu, the case of cs works as well Denote F = A + ψ and let us solve the ... = N − 1, |nc | ≥ |n|c for any n ∈ ZN , n = r+δ Proof Call λ the eigenvalue with modulus and ek the standard basis of Then, because of the form of A we have Ak e1 = ek+1 for k = 0, , N − So,...

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SUPPLEMENTARY LIST FOR TODAY IN CONTINUATION OF THE ADVANCE LIST ALREADY CIRCULATED docx

Ngày tải lên : 06/03/2014, 23:20

... pending in the High Court of Delhi will be taken up Ld Members of the Bar and the litigants who want their matters to be taken up in the Lok Adalat,may give the details of their cases to the Delhi ... PAGINATE THEIR FILES IN CONFORMITY WITH THE COURT FILE,IN ADVANCE NOTE: COUNSELS ARE REQUESTED TO SUPPLY THE PHOTOCOPY OF JUDGEMENTS THEY WISH TO RELY UPON.] CASES OF PERSONS ABOVE 65 YRS OF AGE ... STATE OF THE NCT OF DELHI ( Regular Matters) SUMER KUMAR SETHI (DHCLSC) FOR 11.2.2013 11 P.S.-FIR No :(SANGAM VIHAR-615/2007) CRL.A 539/2011 | PAWAN KUMAR [5-5-20] | Vs STATE OF THE NCT OF DELHI...

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RELEASE NOTES FOR VERSION 1.0 OF THE DATABASE pdf

Ngày tải lên : 07/03/2014, 14:20

... which is the array of weights used to combine the pixels from the long and the short image In the case of these combined images the error (ERR) array contains the standard deviations of the weighted ... intentionally overexpose the core of the Balmer lines from the central star in the long exposure in order to obtain greater signal in the wings of the lines and the fainter parts of the surrounding nebula ... Users Manual These values roughly correspond to the average noise computed from the pixel values in the unexposed portions of the CCD However, users should be aware of the origin of these values...

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Báo cáo khoa học: A mouse model for in vivo tracking of the major dust mite allergen Der p 2 after inhalation docx

Ngày tải lên : 07/03/2014, 21:20

... from the administered [75Se]Der p2, indicate together with its own remaining intact levels (the 16 kDa band) that the clearance and further metabolism of the allergen was altered as a result of the ... Th2-type of T-cell response to the sensitizing allergen Although the relevance of experimental mouse models as a description for human allergic disease may be questioned, they offer excellent tools for ... airways of Der p 2-sensitized and nonsensitized mice The fate of the allergen could be followed in vivo both at the whole-body level and at the molecular level, through the application of a newly...

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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 605—BENZIDINES pdf

Ngày tải lên : 14/03/2014, 20:20

... falls outside the range for accuracy, the system performance is unacceptable for that parameter Locate and correct the source of the problem and repeat the test for all parameters of interest beginning ... NOTE: The frequency for the required analysis of a QC check standard will depend upon the number of parameters being simultaneously tested, the complexity of the sample matrix, and the performance ... Collect the chloroform extract in a 250 mL separatory funnel 10.3 Add a-50 mL volume of chloroform to the sample bottle and repeat the extraction procedure a second time, combining the extracts in the...

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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 611—HALOETHERS potx

Ngày tải lên : 14/03/2014, 20:20

... NOTE: The frequency for the required analysis of a QC check standard will depend upon the number of parameters being simultaneously tested, the complexity of the sample matrix, and the performance ... outside the range for accuracy, the system performance is unacceptable for that parameter Locate and correct the source of the problem and repeat the test for all parameters of interest beginning ... heavily in the interpretation of chromatograms 12.6 If the response for a peak exceeds the working range of the system, dilute the extract and reanalyze 12.7 If the measurement of the peak response...

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Báo cáo khoa học: Bioenergetics of the formyl-methanofuran dehydrogenase and heterodisulﬁde reductase reactions in Methanothermobacter thermautotrophicus pot

Ngày tải lên : 17/03/2014, 09:20

... bar hydrogen In the course of Fig Bioenergetics of formyl-methanofuran synthesis in cell suspensions of M thermautotrophicus Cell suspensions of M thermautotrophicus grown in the chemostat at ... from the opposite direction, notably CO2 formation from formaldehyde By measuring the rates of CO2 formation and sodium ion extrusion, Kaesler and Schonheit [7] concluded that formyl-methanofuran ... bar In the analyses, formylmethanofuran was always the major species, even at the low hydrogen concentrations (Table 2) This implies that formylmethanofuran synthesis should be driven We then compared...

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Methods for solving inverse problems in mathematical physics prilepko, orlovskiy

Ngày tải lên : 17/03/2014, 14:30

... direct problems for differential equations of somecombined type, the new problems arising in momentum theory and the theory of approximation, the new types of ¯ linear and nonlinear integral ... related direct problems In spite of the fact that the time-dependent system of the NavierStokes equations of the dynamics of viscous fluid falls within the category of equations similar to parabolic ... are proved Conditions for applications of these theorems are easily formulated in terms of the input data of the initial transport equation The book provides a commonsetting of inverse problems...

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Held Fast For England A Tale of the Siege of Gibraltar (1779-83) pdf

Ngày tải lên : 17/03/2014, 23:20

... taking their jackets and shoes in their hand, stole out of the door at their end of the room, and closed it behind them They then crept downstairs to the room where their caps were kept, put on these ... out at the top, and get on to the floor, it might bite a dozen of us I will hold the clothes down tight, on one side, if someone will hold them on the other." One of the other boys came forward, ... half of the men of the garrison were strong enough to carry a firelock, and perform their duty The providential capture of a vessel laden with oranges and lemons checked the ravages of the scourge;...

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