19059 contractions

Human range expansions, contractions and extinctions

Human range expansions, contractions and extinctions
... non-biological model of human geographical expansion, one that would have been independent of natural Human range expansions, contractions and extinctions 41 selection Given that humans behaved as ... 1987) In the east, Human range expansions, contractions and extinctions 47 the barriers of the Taurus, Pontic, Zagros and Caucasus would have checked the expansion of the tropical humans (Finlayson ... more restricted geographic Human range expansions, contractions and extinctions 49 ranges would have been most prone to extinction whereas those with greater mobility and behavioural diversity...
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Báo cáo hóa học: " Influence of the training set on the accuracy of surface EMG classification in dynamic contractions for the control of multifunction prostheses" potx

Báo cáo hóa học:
... as: Lorrain et al.: Influence of the training set on the accuracy of surface EMG classification in dynamic contractions for the control of multifunction prostheses Journal of NeuroEngineering and ... Influence of the training set on the accuracy of surface EMG classification in dynamic contractions for the control of multifunction prostheses Thomas Lorrain1, Ning Jiang2,3 and Dario Farina2* Abstract ... using the entire contraction as training section When using the TD+AR feature set, the performance also increased when using the dynamic portions for training and reached a 9.7% error when using...
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báo cáo hóa học: " Vibration-induced extra torque during electrically-evoked contractions of the human calf muscles" doc

báo cáo hóa học:
... represent the values of peripheral torque (PT) and extra torques (ETs, means ± SDs) Note that the ET values are the increments with respect to the PT value The eight extra torque values generated by the ... means of improving human muscle performance, since the electrical stimulation was shown here to be essential to "turn on" the vibration-induced extra torques A clear advantage of obtaining extra torque ... http://www.jneuroengrehab.com/content/7/1/26 Page of 16 Figure Peripheral and extra torques generated by stimulation pattern At the top, the first two graphs show the amplitude histogram and the absolute value of the FFT of the Gaussian...
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Báo cáo toán học: " On generalized weakly directional contractions and approximate fixed point property with applications" potx

Báo cáo toán học:
... On generalized weakly directional contractions and approximate fixed point property with applications Wei-Shih Du Department of Mathematics, National Kaohsiung Normal University, ... Remark 2.1 We point out the fact that the concept of directional hidden contractions really generalizes the concept of directional multivalued k(·) -contractions Indeed, let T be a directional multivalued ... Keywords: τ -function; τ -metric; Reich’s condition; R-function; directional hidden contraction; approximate fixed point property; generalized Mizoguchi–Takahashi’s fixed point theorem; generalized Berinde–Berinde’s...
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Báo cáo toán học: " Kannan-type contractions and fixed points in uniform spaces" pot

Báo cáo toán học:
... Plebaniak: Kannan-type contractions and fixed points in uniform spaces Fixed Point Theory and Applications 2011 2011:90 Submit your manuscript to a journal and benefit from: Convenient online submission ... x, y Î X be arbitrary and fixed and consider the following five cases: Włodarczyk and Plebaniak Fixed Point Theory and Applications 2011, 2011:90 http://www.fixedpointtheoryandapplications.com/content/2011/1/90 ... why in metric spaces the study of Kannan contractions and generalizations of Kannan contractions plays a particularly important part in fixed point theory In this article, in uniform spaces, using...
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Báo cáo hóa học: " Coupled coincidence point theorems for contractions without commutative condition in intuitionistic fuzzy normed spaces" potx

Báo cáo hóa học:
... article as: Sintunavarat et al.: Coupled coincidence point theorems for contractions without commutative condition in intuitionistic fuzzy normed spaces Fixed Point Theory and Applications 2011 2011:81 ... coupled fixed point theorems in partially ordered sets Recently, Gordji et al [41] proved some coupled coincidence point theorems for contractive mappings satisfying commutative condition in partially ... and g have a coupled coincidence point in X × X In fact, a point (2,2) is a coupled coincidence point of F and g Remark 3.4 Although Theorem 2.5 of Gordji et al [41] is essential tool in the partially...
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Báo cáo hóa học: " Coupled coincidences for multi-valued contractions in partially ordered metric spaces" pot

Báo cáo hóa học:
... [5] proved coupled coincidence and coupled common fixed point theorems for nonlinear contractive mappings in partially ordered complete metric spaces using mixed g-monotone property For more details ... Butt, AR: Coupled fixed points of set valued mappings in partially ordered metric spaces J Nonlinear Sci Appl 3, 179–185 (2010) Choudhury, BS, Kundu, A: A coupled coincidence point result in partially ... coupled coincidence point z = (0, 0) Coupled coincidences by mixed g-monotone property Recently, there have been exciting developments in the field of existence of fixed points in partially ordered...
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Báo cáo hóa học: " A fixed point theorem for Meir-Keeler contractions in ordered metric spaces" pot

Báo cáo hóa học:
... this article as: Harjani et al.: A fixed point theorem for Meir-Keeler contractions in ordered metric spaces Fixed Point Theory and Applications 2011 2011:83 Submit your manuscript to a journal and ... mappings in ordered k -metric spaces Fixed Point Theory (in press) Ciric, L, Samet, B, Aydi, H, Vetro, C: Common fixed points of generalized contractions on partial metric spaces and an application ... Nonlinear Anal 65, 1379–1393 (2006) doi:10.1016/j.na.2005.10.017 Harjani, J, Sadarangani, K: Fixed point theorems for weakly contractive mappings in partially ordered sets Nonlinear Anal 71, 3403–3410...
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Báo cáo hóa học: " Common fixed-point results for nonlinear contractions in ordered partial metric spaces" pot

Báo cáo hóa học:
... 1378, pp 125–139 Springer, Berlin (1998) doi:10.1007/BFb0053546 10 Ćirić, L: Solving the Banach fixed point principle for nonlinear contractions in probabilistic metric spaces Nonlinear Anal 72, 2009–2018 ... 0304-3975(95)00051-W 24 Nashine, HK, Samet, B: Fixed point results for mappings satisfying (ψ, φ)-weakly contractive condition in partially ordered metric spaces Nonlinear Anal (2010) 25 Nieto, ... 1.2 to partially ordered complete partial metric spaces and established the following new fixed-point theorems, involving a function  : [0, +∞) ® [0, +∞) satisfying the conditions (i)-(ii) in Theorem...
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Báo cáo hóa học: " Some new fixed point theorems for set-valued contractions in complete metric spaces" doc

Báo cáo hóa học:
... In [6,7], the authors proved some fixed point results for the C -contractions In this section, we present some fixed point results for the weakly ψ-C-contraction in complete metric spaces Definition ... has a fixed point in X In the recent, Amini-Harandi [5] gave the following fixed point theorem for setvalued quasi-contraction maps in metric spaces Theorem [5]Let (X, d) be a complete metric ... doi:10.1186/1687-1812-2011-72 Cite this article as: Chen: Some new fixed point theorems for set-valued contractions in complete metric spaces Fixed Point Theory and Applications 2011 2011:72 Submit your...
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Báo cáo hóa học: " Mixed monotone-generalized contractions in partially ordered probabilistic metric spaces" pot

Báo cáo hóa học:
... mappings in partially ordered metric spaces Nonlinear Anal 74, 4260–4268 (2011) doi:10.1016/j.na.2011.04.007 Samet, B, Yazidi, H: Coupled Fixed point theorems in partially ordered ε-chainable metric ... nonlinear contractions in partially ordered metric spaces Fixed Point Theory Appl Article ID 131294 (2008) Lakshmikantham, V, Ćirić, LB: Coupled fixed point theorems for nonlinear contractions in ... on such spaces In this article, we introduce a new concept of mixed monotone generalized contraction in partially ordered probabilistic metric spaces and we prove some coupled coincidence and...
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Báo cáo hóa học: "Fixed point theorem for generalized weak contractions satisfying rational expressions in ordered metric spaces" potx

Báo cáo hóa học:
... this article as: Luong and Thuan: Fixed point theorem for generalized weak contractions satisfying rational expressions in ordered metric spaces Fixed Point Theory and Applications 2011 2011:46 ... Y: Fixed point theory for generalized j -weak contractions Appl Math Lett 22, 75–78 (2009) doi:10.1016/j.aml.2008.02.007 10 Ran, ACM, Reurings, MCB: A fixed point theorem in partially ordered sets ... K: A fixed point theorem for mappings satisfying a contractive condition of rational type on a partially ordered metric space Abstr Appl Anal 2010, 1–8 (2010) Luong and Thuan Fixed Point Theory...
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Báo cáo hóa học: "Fixed point theory for multivalued -contractions" ppt

Báo cáo hóa học:
... fixed point theory for multivalued -contractions in terms of the following: • fixed points, strict fixed points, periodic points ([2-17]); • multivalued weakly Picard operators ([18]); • multivalued ... point theorem for locally contractive multivalued functions Rev Roumaine Math Pures Appl 17, 569–572 (1972) doi:10.1186/1687-1812-2011-50 Cite this article as: Lazăr: Fixed point theory for multivalued ... http://www.fixedpointtheoryandapplications.com/content/2011/1/50 By definition, a periodic point for a multivalued operator T : X ® Pcp(X) is an eleˆ ment p Î X such that p ∈ FT m, for some integer...
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Báo cáo hóa học: " Strong convergence theorem for a generalized equilibrium problem and system of variational inequalities problem and infinite family of strict pseudo-contractions" potx

Báo cáo hóa học:
... Economics and Mathematical Systems, vol 477, pp 187–201 Springer (1999) Takahashi, S, Takahashi, W: Strong convergence theorem for a generalized equilibrium problem and a nonexpansive mapping in a Hilbert ... mappings J Nonlinear Convex Anal 7, 105–113 (2006) Takahashi, W: Nonlinear Functional Analysis Yokohama Publishers, Yoko-hama (2000) Tada, A, Takahashi, W: Strong convergence theorem for an equilibrium ... generalized equilibrium problem and system of variational inequalities problem and infinite family of strict pseudo-contractions Fixed Point Theory and Applications 2011 2011:23 Page 16 of 16 ...
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