point subtraction with scalar

... Berinde–Berinde’s fixed point theorem, Mizoguchi–Takahashi’s fixed point theorem, Nadler’s fixed point theorem, Banach contraction principle, Kannan’s fixed point theorems and Chatterjea’s fixed point theorems ... Fixed Point Theorems Fixed Point Theory and Applications, 2010, Article ID 190606, 16 (2010) doi:10.1155/2010/190606 [17] Du, W-S: New cone fixed point theorems for nonlinear multivalued maps with ... Zheng, S-X: Nonlinear conditions for coincidence point and fixed point theorems Taiwanese J Math (in press) [19] Du, W-S: On coincidence point and fixed point theorems for nonlinear multivalued maps...

Ngày tải lên: 20/06/2014, 20:20

... Berinde–Berinde’s fixed point theorem, Mizoguchi–Takahashi’s fixed point theorem, Nadler’s fixed point theorem, Banach contraction principle, Kannan’s fixed point theorems and Chatterjea’s fixed point theorems ... Fixed Point Theorems Fixed Point Theory and Applications, 2010, Article ID 190606, 16 (2010) doi:10.1155/2010/190606 [17] Du, W-S: New cone fixed point theorems for nonlinear multivalued maps with ... Zheng, S-X: Nonlinear conditions for coincidence point and fixed point theorems Taiwanese J Math (in press) [19] Du, W-S: On coincidence point and fixed point theorems for nonlinear multivalued maps...

Ngày tải lên: 21/06/2014, 17:20

... shadows and highlights efficiently A hierarchical background subtraction framework that combined with color-based subtraction, gradient-based subtraction, and shadow and highlight removal was then ... foreground, (a) original images, (b) the results of background subtraction without STCBM, (c) the results of background subtraction with STCBM, where red indicates the shadow, green indicates the ... belongs to the second Gaussian distribution compares with the CBM, so the result of background subtraction is Iq = Moreover, the CBM is updated with (7) and the index of Gaussian distribution in...

Ngày tải lên: 22/06/2014, 23:20

... using floating -point arithmetic Notations: ideal operations: usual symbols, floating -point or interval operations: circled symbols Multiplication by a scalar T = [bk , J] = c × T with T = [ai, ... errors using floating -point arithmetic Problem (paradox): rounding errors are due to floating -point arithmetic: how to estimate them using floating -point arithmetic? Starting point: (assumption) ... 2002 - 19 N Revol Taylor models: estimating floating -point errors using floating -point arithmetic Multiplication by a scalar T = [bk , J] = c × T with T = [ai, I] : t=0 s=0 for k = to p bk = c ⊗ ak...

Ngày tải lên: 12/01/2014, 21:47

... Feynman diagrams and propagators of self-interacting scalar field in the next section SCALAR FIELD IN φ3 THEORY Now, we consider φ3 self-interacting scalar field by adding an interacting term Lint = ... to electrodynamics (interacting with matter), string theory or gravity theory will be studied latter Path Integral Quantization Of Self-Interacting Scalar Field With Higher Derivatives ACKNOWLEDGMENT ... ) J,K=0 i =− δ4 x − x′ m + − Λ2 |0 = (7) Path Integral Quantization Of Self-Interacting Scalar Field With Higher Derivatives ˙ Since we have introduced a source for φ, it is also possible to...

Ngày tải lên: 13/02/2014, 04:20

... Ó FEBS 2004 DDT metabolism by a mutant CYP6A2 (Eur J Biochem 271) 1251 relation with xenobiotic metabolism or with metabolism of endogenous compounds [24,25] Models for CYP51 were also built ... areas and counting with a Wallac 1410 counter Substrate-induced binding spectra Spectral titrations were conducted using a double-beam spectrophotometer (Kontron Uvikon 860) with two CYP6A2 enzymes: ... CYP6A2 variants in bacteria The lanes were loaded with mg of bacterial protein prepared as described in Cytochrome P450 extraction The arrow points to the CYP6A2 specific signal, the star indicates...

Ngày tải lên: 19/02/2014, 12:20

... X with w ≤ u ≤ x and y ≤ v ≤ z If there exist x0 , y0 ∈ X such that x0 ≤ F (x0 , y0 ) and F (y0 , x0 ) ≤ y0 , then F has a coupled fixed point Now, we derive coupled coincidence point results without ... fixed point results in Gmetric spaces Saadati et al [35] established some fixed point in generalized ordered metric space Recently, Choudhury and Maity [36] initiated the study of coupled fixed point ... coincidence point; coupled common fixed point; generalized metric space; altering distance function; weakly contractive condition; contraction of integral type 1 Introduction Fixed points of mappings...

Ngày tải lên: 20/06/2014, 20:20

... fixed point are obtained By introducing a random iteration process with weak contraction random operator, we obtain a convergence theorem of the random iteration process to a random fixed point ... associated with random fixed point theory are used to obtain the solution of nonlinear random system (see [4]) Recently Beg [5, 6], Beg and Shahzad [7] and many other authors have studied the fixed points ... 462–466 (1955) Bharucha-Reid, AT: Fixed point theorems in probabilistic analysis Bull Am Math Soc 82, 641–657 (1976) Itoh, S: Random fixed point theorems with an application to random differential...

Ngày tải lên: 20/06/2014, 21:20

... type fixed point theorems, demiclosed principles, and ergodic theorem for mappings with condition (B) Next, we consider the weak convergence theorems for equilibrium problems and the fixed points ... 1] with an +bn +cn = and an + bn + cn = 1, and {un } and {vn } are bounded sequences in C Motivated by the above studies, we consider an Ishikawa iteration method with errors for mapping with ... Phuengrattana [14] studied approximating fixed points of for a nonlinear mapping T with condition (C) by the Ishikawa iteration method on uniform convex Banach space with Opal property Here, we also consider...

Ngày tải lên: 20/06/2014, 21:20

... quasilinearization for multipoint boundary value problems In fact, the quasilinearization technique is a variant of Newton’s method This method applies to semilinear equations with convex (concave) ... references therein In this paper, we study a nonlinear nonlocal three -point boundary value problem of the forced Duffing equation with mixed nonlinearities given by x (t) + λx (t) = N(t, x(t)), t ... ∀n ∈ N Since [0,1] is compact and the monotone convergence is pointwise, it follows that {an} and {bn} are uniformly convergent with lim αn (t) = x(t), n→∞ lim βn (t) = y(t), n→∞ such that a0(t)...

Ngày tải lên: 20/06/2014, 22:20

... is defined below together with available point- dependent lower and upperbounds: De la Sen and Agarwal Fixed Point Theory and Applications 2011, 2011:59 http://www.fixedpointtheoryandapplications.com/content/2011/1/59 ... to points of the space X If, in addition, T: X ® X is continuous then Tz = T lim T n x = lim T n+1 x = z so that the limit of the sequence is a fixed point n→∞ n→∞ The uniqueness of the fixed point ... concerned with the proved property that distances of iterates obtained through the composed self-mapping T q : i∈p Ai → i∈p Ai starting from a ¯ ¯ point x in any of the subsets, and located within...

Ngày tải lên: 20/06/2014, 22:20

... fractional order with deviated arguments, see [46-48] and the references therein In this article, we consider the following three -point BVPs for nonlinear fractional-order differential equation with an ... value problems with advanced arguments Appl Math Comput 2009, 215:125-131 Jankowski T: Solvability of three point boundary value problems for second order differential equations with deviating ... Positive solutions of some three point boundary value problems via fixed point index theory Nonlinear Anal 2001, 47:4319-4332 Raffoul YN: Positive solutions of three -point nonlinear second order...

Ngày tải lên: 21/06/2014, 03:20

... multi-dimensional Riemann problem 10 is expanded to the case with boundary Considering two-dimensional Riemann problem for scalar conservation laws with curved boundary, ut ∂f1 u ∂x1 ∂f2 u ∂x2 u|t 0, ... conservation law with boundary condition,” Journal of Partial Differential Equations, vol 8, no 4, pp 371–383, 1995 14 T Pan and L Lin, “The global solution of the scalar nonconvex conservation law with boundary ... Moreover the behavior of solutions for one-dimensional problem with boundary was discussed in 11–18 However, for multi-dimensional problem with boundary, the behaviors of solutions are still hard...

Ngày tải lên: 21/06/2014, 05:20

... ∀t ∈ R 3.6 ∞ is contractive with a unique fixed point, irrespective of the delays, which is ∈ Rn being a globally asymptotically stable equilibrium point Proof The pointwise difference between ... fixed pointing complete metric or Banach spaces Some theory and applications of some types of functional equations in the context of fixed point theory have been investigated in 35, 36 Fixed point ... is concerned with the investigation of fixed points in Caputo linear fractional dynamic systems of real order α which involved delayed dynamics subject to a finite set of bounded point delays which...

Ngày tải lên: 21/06/2014, 05:20

... of a metrical fixed point theoremml: theoretical and applicative relevances,” Fixed Point Theory, vol 9, no 2, pp 541–559, 2008 14 I A Rus, A Petrusel, and G Petrusel, Fixed Point Theory, Cluj ... Another e fixed -point result of this type was given by O’Regan and Petrusel in for the case of ϕ¸ contractions in ordered complete metric spaces The aim of this paper is to present some fixed -point theorems ... antisymmetric relation on X Denote X≤ : x, y ∈ X × X | x ≤ y or y ≤ x 2.1 Fixed Point Theory and Applications Also, if x, y ∈ X, with x ≤ y then by x, y ≤ we will denote the ordered segment joining x...

Ngày tải lên: 21/06/2014, 07:20

... positive solutions of 1.1 , 1.2 with f0 ∞ However, to the best of our knowledge, there is no paper to discuss the global structure of nodal solutions of 1.1 , 1.2 with f0 ∞ In this paper, we obtain ... i m−2 i 1, , m − 2, with < αi < 1; A2 f ∈ C R \ {0}, R ∩ C R, R satisfies f s s > for s / 0; ∞; A3 f0 : lim|s| → f s /s A4 f∞ : lim|s| → ∞ f s /s ∈ 0, ∞ Let Y C 0, with the norm u ∞ max |u ... problems with separated boundary conditions are usually described in terms of sets similar to Sν ; see k ν However, Rynne stated that Tk are more appropriate than Sν when the multipoint k boundary...

Ngày tải lên: 21/06/2014, 11:20

... whenever g x Fixed Point Theory and Applications Definition 1.6 Let X, d be a metric space with w-distance p A mapping F : X × X → X is said to be w-continuous at a point x, y ∈ X × X with respect to ... y a common coupled fixed point of hybrid pair {F, g} if x y g y F y, x g x F x, y and Note that if x, y is a coupled fixed point of F, then y, x is also a coupled fixed point of the mapping F Definition ... called a coupled fixed point of a mapping F : X × X → X if x F x, y and y F y, x , a coupled coincidence point of hybrid pair {F, g} if g x F y, x and gx, gy is called coupled point of coincidence,...

Ngày tải lên: 21/06/2014, 11:20

... for a coupled system of nonlinear fractional differential equations with three -point boundary conditions,” Computers & Mathematics with Applicationsl, vol 58, no 9, pp 1838–1843, 2009 16 Z Bai and ... 12 The concept of nonlocal multipoint boundary conditions is quite important in various physical problems of applied nature when the controllers at the end points of the interval under consideration ... uniqueness of solutions for nonlinear integro-differential equations of fractional order q ∈ 1, with three -point nonlocal fractional boundary conditions involving the fractional derivative D q−1 /2...

Ngày tải lên: 21/06/2014, 16:20

... Fixed Point Theory Appl., vol 2010, Article ID 916064, 14 (2010) 26 Chifu, C, Petru¸el, G: Fixed -point results for generalized contractions on ordered Gauge s spaces with applications Fixed Point ... f has a fixed point, that is, there exists z ∈ X such that z = f z Moreover, if (X, ) is directed, we obtain the uniqueness of the fixed point of f Proof The existence of a fixed point of f follows ... x0 , then f has a fixed point Moreover, if (X, ) is directed, we obtain the uniqueness of the fixed point of f 18 Some consequences In this section, we present some fixed point theorems of integral-type...

Ngày tải lên: 21/06/2014, 17:20

... for nonlinear fourth-order semipositone multi -point boundary value problems The interesting point is that the nonlinear term f not only involve with the first-order and the second-order derivatives ... = {x ∈ C + [0, 1] : x < r} If there is a fixed point on ∂Ωr , we complete the proof Without loss of generality, we may assume that there is no fixed point on ∂Ωr Thus, for any x ∈ K ∩∂Ωr , from ... [1] Feng, W: On a m -point nonlinear boundary value problem Nonlinear Anal 30(6), 5369–5374 (1997) [2] Feng, W, Webb, JRL: Solvability of a m -point boundary value problems with nonlinear growth...

Ngày tải lên: 21/06/2014, 17:20