applications of differential equations in physics ppt

... presentation of methods as well as results in the area In recent years, there has been an increasing interest in extending certain classical results to differential equations in Banach spaces In this ... abstract functional differential equations with infinite delay, there are three kinds of definitions of stabilities In Sections and 4, we prove some equivalence of these definitions of stabilities ... the case of almost periodic solutions of (linear and nonlinear) equations in Banach spaces To this end, in the first chapter we present introductions to the theory of semigroups of linear operators

Ngày tải lên: 29/10/2015, 12:32

... nonlinear integral inequalities and their applications in the qualitative analysis of differential equations Bin Zheng1*and Qinghua Feng1,2 * Correspondence: zhengbin2601@126.com 1 School of Science, ... Keywords: integral inequality, global existence, integral equation, differential equa-tion, bounded 1 Introduction During the past decades, with the development of the theory of differential and integral ... Shandong University of Technology, Zibo, Shandong 255049, China Full list of author information is available at the end of the article Abstract In this paper, some new nonlinear integral inequalities

Ngày tải lên: 21/06/2014, 01:20

... compression permits retaining the depth ordering information, which reduces the ghosting effects in the non-overlapping areas in the anaglyph Therefore, the dynamic range reduction of the disparity ... City, Mexico 2 Institute of Radio Engineering and Electronics, Russian Academy of Sciences, Moscow, Russia Competing interests The authors thank the National Polytechnic Institute of Mexico and ... length of duration 2-k, as in Equation 2: up (x) = 1 2π ∞  −∞ ejux ∞  k=1 sin u· 2−k u· 2−k du. (2) The AF fupN(x) is defined by the convolution of spline θN-1(x) and AF up(x) in the interval

Ngày tải lên: 20/06/2014, 22:20

... Andrzej Szulkin We discuss on the generalized Ulam-Hyers stability for functional equations in a single variable, including the nonlinear functional equations, the linear functional equations, ... existence of a mapping c : G → Y such that the following hold. i c is a fixed point of J, that is, The mapping c is the unique fixed point of J in the set This says that c is the unique mapping verifying ... and we obtain the exis-tence of a mapping c : G → Y such that the following hold. i c is a fixed point of J, that is, c x  Fx, c The mapping c is the unique fixed point of J in the set

Ngày tải lên: 22/06/2014, 06:20

... correspondences in a 1D search since this constraint establishes the following: the images of a stereo pair are formed by pairs of lines, called epipolar lines, such that points in a given epipolar line in ... centers of the two cameras and any point in the space. The intersections of these planes with the image planes define the pairs of epipolar lines (Fig. 5). Pairs of epipolar lines can be found using ... Advances in Theory and Applications of Stereo Vision [...]... projection of two points in 3D space, P and Q, the coordinates of which in the world reference system are given by the following

Ngày tải lên: 10/08/2014, 21:22

... of fuzziness and image information such as index of fuzziness or crispness, fuzzy entropy, fuzzy divergence, etc The most common measure of image fuzziness is the linear index of fuzziness Tizhoosh ... most of the times humanoid robots are more complex than other kinds of robots In the case of moving over an obstacle or detecting and localizing an object, it is critically important to attain ... memberships of x Uncertainty in the primary memberships of a type-2 fuzzy set, A , consists of a bounded region that is called the footprint of uncertainty (FOU) It is the union of all primary

Ngày tải lên: 10/08/2014, 21:22

... recognized again by using the above process The experiment was conducted in an indoor environment As to the generation algorithm of the CG image of the objects, the elimination of the robot from ... dead angle; thus, the tasking times in this case is considered to nearly coincide with those in “Direct” Fig 10 shows the ratio of tasking time of direct control to that of each experiment Based ... field of binocular stereo cameras, Biosystems Engineering, Vol 105, pp 59-70 Rovira-Más, F.; Zhang, Q & Hansen A C (2010) Mechatronics and intelligent systems for off-road vehicles, Springer,

Ngày tải lên: 10/08/2014, 21:22

... aircraft first passing within one metre of the altitude setpoint; and the average altitude of the aircraft during the remainder of each autonomous segment (i.e not including the initial response ... frame, vbody= ⎣cos0θ sincosθ sinφ sinθ cosφ φ −sinφ −sinθ cosθ sinφ cosθ cosφ ⎤ ⎦,and vworld=Rbody → world(φ,θ ) ×vbody. (5) Now, we are only interested in vz , the z component of the view vector, ... optimisation times in the order of <1ms (using∼6×103 reprojected points on a1.5GHz processor) Applying the planar fit in 3D space therefore offers lower computational overheads at the cost of reduced

Ngày tải lên: 10/08/2014, 21:22

... variation-of-constants formula in the theory of linear ordinary differential equations So, we often call the representation formula obtained here the variation-of-constants formula in the phase space Such ... is finite dimensional, the representation formula for functional differential equations has been established by Hale [5] in the case of finite delay and by Murakami [16] in the case of infinite ... admissibility of some spaces of functions whose spectra are contained in a closed subset of the real line © 2002 Elsevier Science Key Words: functional differential equations; phase space; variation-of-constants

Ngày tải lên: 17/12/2017, 16:49

... wide sofa and looking over portfolios of steel engravings from famouspaintings and talking of nothing in particular, or at least not of the steel engravings Trang 7At last one Sunday afternoon in ... invitation included marrying him, and Dick, though she was really veryfond of him, did not love him in the least, so in spite of their combined entreaties she had announced herintention of going abroad ... keeping within the fact; and then this was the strongest reason of all his mouth and somethingin the inflection of his voice reminded her of her mother Jack Dorlin's disgust when he heard of Dick's

Ngày tải lên: 17/02/2014, 19:20

... Indirect haemagglutination (IHA) was positive in ten of eleven patients tested (92%) (Table 1) Imaging studies included plain abdominal films, ultrasound and CT scan of the abdomen In one of ... excision of fibrous capsule In five external drainage of the residual cavity was carried out One patient had introflexion of the cyst cavity (obliteration of the cavity by folding the cyst wall inside ... a mass, was present in 15 patients (71.4%) Recurrent abdominal pain was present in 8 children and vomiting in two Two presented with upper abdominal pain for 1 day following blunt trauma to

Ngày tải lên: 05/03/2014, 12:20

... Library of Sweden Training programme for library staff Financed by The Swedish International Development Agency (Sida) In cooperation with The National Library of Sweden, The Ministry of Culture, ... resources and services in a variety of media to meet the needs of individuals and groups for education, information and personal development including recreation and leisure (IFLA Guidelines for Public ... Library of Sweden Wy +Ä lor? Training programme for library Staff Financed by The Swedish International Development Agency (Sida) In cooperation with The National Library of Sweden, The Ministry

Ngày tải lên: 08/03/2014, 20:20

... to outline the different dimension of factors for successful marketing of organic products and measures for creating of efficient supply chain of organic products in Bulgaria. Interesting conclusion ... supply chain. The paper will covers the issues of current level of organic food supply chain, it will identifies problems in the supply chain, influence of supply chain on safety and quality of organic ... specialized in wild berry or herb collection and processing/packing. Whatever the type of supply chain is, according to National Plan for Development of Organic Farming in Bulgaria, their main weakness

Ngày tải lên: 14/03/2014, 20:20

... Research Working Paper Series disseminates the findings of work in progress to encourage the exchange of ideas about development issues. An objective of the series is to get the findings out quickly, ... Furthermore,while banklendinginterest rates and spreadsrise in the wake of a crisis, we find no evidenceof increaseddepositinterest rates A plausibleinterpretation these findingsis that bank safetynets ... succeededin of keeping depositorsfrom fleeingdespitewidespreadinsolvencyin the bankingsystem Of course,to... increasedliquidityrequirements.Domac and Ferri (1999)present evidencesuggestinga

Ngày tải lên: 15/03/2014, 14:20

... highest frequency in the POS intersection of the preceding POS/frequency set of w 2 and the HowNet POS set of w 1 . 3) After combining the determined POSs of w i obtained in first two steps, ... Categorization Using Automatically Acquired Domain Ontology,” In proceedings of the Sixth International Workshop on Information.. .Auto-Generation of NVEF Knowledge in Chinese Principle ... applications of HowNet can be found in the 2nd tutorial of IJCNLP-04 [Dong 2004]. 44 Jia-Lin Tsai et al. 2.1 Definition of NVEF Knowledge The sense of a word is defined as its definition

Ngày tải lên: 16/03/2014, 19:20

... snorting and bellowing of the cattle,... the Indians for furs of every kind The winter passed in hunting, trapping, drinking, and gambling O'FALLOW'S BLUFFS O'Fallow's Bluffs was a point ... mule train of ten wagons with supplies for the Ute tribe of Indians who lived in one of the parks of the mountains in the vicinity of Pike's Peak The Utes, at... again Large ... receiving a gentle reminder from the hind hoof of one of the critters... From among the snow-covered glaciers sparkling in the morning sun, emitting the many tints of a midday storm-bow

Ngày tải lên: 17/03/2014, 20:20

... age of the household head. Note that cohorts of households defined using this definition of age do not necessarily constitute an identical group of households over time, since reorganizations of ... higher prevalence of single person households, may partly explain the gender gap in car ownership. Since both differences increase with age, this may also explain the increasing gender gap across ... increase in the number of smaller households is greater than the decrease in the number of larger households, more than compensating for this effect and leading to a net increase in

Ngày tải lên: 23/03/2014, 10:20

... filtering the data using a moving-average window of 100 consecutive... insertion only reaches about 60% of success after the training process, whereas 80% of successful insertions were attained ... training procedure remains unchanged The increased difficulty of the task is shown by the low percentage of successful insertions that are achieved randomly at the beginning of the learning ... considering uncertainties in modeling, sensing and control. The core of the proposed solution is a reinforcement learning al- gorithm for selecting the actions that achieve the goal in the minimum

Ngày tải lên: 28/03/2014, 14:20

... successful in keeping inflation down runs the risk that the credibility of the inflation target conceals the build up of imbalances in the real economy, increasing the risk of financial instability ... countries, indicating that periods of above-trend increases in asset prices, eventually lead to periods of flattening or declining asset prices, affecting demand and production along the way In Norway ... the force of the stimulus, and thus the resulting speed of the increase in inflation, should mainly depend on considerations of the real economy In light of the current brisk growth of the economy,

Ngày tải lên: 29/03/2014, 08:20

... Systems Monitoring of Potentially Polluting Industrial Activities Taxing Mining Industries Taxing Automobiles Management of Toxic Waste Trash Collection Program Recycling Program Creation of Sewers ... as of 2002 There were 5,560 counties in Brazil in 2002 Source: IBGE Table County Actions to Reduce Pollution Fining Households with Inadequate Sewer Systems Fining Companies with Inadequate Industrial ... at the baseline is already somewhat “decentralized” in the usual sense of the word, but examining the effects of changes in distances to borders and in the number of counties managing the same

Ngày tải lên: 29/03/2014, 14:20