This article proposes a generalized block control principle. The algorithm, developed in the framework of sliding mode control, offers insensitivity to parameter variations and external disturbances and simplification of the control design. In contrast to the known Block Control Principle, decomposing of the system into blocks where the dimension of state and control input coincide is not requi...

Azam, A Fisfer, B, Khan, M: Common fixed point theorems in complex valued metric Spaces. Number. Funct. Anal. Optim. . 32(3), 243-253 (2011). B. C. Dhage, Generalized metric spaces and mappings with fixed point, Bull. Calcutt Math. Soc. 84 (1992), 329-336. B. C. Dhage, " On generalized metric spaces and topological structure. II," Pure and applied Mathematika Sciences, Vol. 40, no. 1-...

The “balayage” method introduced by H. Poincaré in his proof of Theorem 1 relies heavily on tools of Potential theory: maximum principle, Harnack’s inequality, explicit representation formulas for the Dirichlet problem in a ball (Poisson integral), etc. In 1900, D. Hilbert [39], in a celebrated address, followed by a (slightly) more detailed paper in 1904, announced that he had solved the Diric...

To easily generalize the maximum-principle-satisfying schemes for scalar conservation laws in [X. Zhang and C.-W. Shu, J. Comput. Phys., 229 (2010), pp. 3091–3120] to convection diffusion equations, we propose a nonconventional high order finite volume weighted essentially nonoscillatory (WENO) scheme which can be proved maximum-principle-satisfying. Two-dimensional extensions are straightforwa...

Consider a situation in which a quantum system is secretly prepared in a state chosen from the known set of n states. We show that the fundamental properties of classical and quantum signals lead to a principle that gives a definite distinction between the operations that preserve the states of the system and those that do not. Many types of no-cloning and no-imprinting conditions can easily be...

the paper discusses study of kant's deontological ethics in organization and comparison of it with pillars of worldly ethic in organization and whether kant's ethics is compatible with them. kant's ethics is one of the most deontological theories in which intention and motive of action are basic roles. kant merely regarded the motive of action of moral rules, respect to them. kan...

one of the most functional reasons in the methodology of islamic principles and jurisprudence as well as law is istiṣḥāb (presumption of continuity). istiṣḥāb is judgment on the continuity of what has existed in the past. most of the legal theoreticians, after waḥīd bihbahānī, believe that istiṣḥāb is a practical principle; however, further research into the evidences for the validity of istiṣḥ...

In an earlier article (Levinson, 1987 b), I raised the possibility that a Gricean theory of implicature might provide a systematic partial reduction of the Binding Conditions; the briefest of outlines is given in Section 2.1 below but the argumentation will be found in the earlier article. In this article I want, first, to show how that account might be further justified and extended, but then ...

Brouwer’s continuity principle that all functions from the Baire space to natural numbers are continuous is provably false in intuitionistic dependent type theory, with existence in the formulation of continuity expressed as a Σ-type via the Curry–Howard interpretation. However, with an intuitionistic notion of anonymous existence, defined as the propositional truncation of Σ, the principle bec...

The classical Schauder type results on C-regularity of solutions are exposed for linear second order elliptic equations with Hölder coefficients. Our approach is based on equivalent seminorms in Hölder spaces C, which are similar to seminorms introduced by S. Campanato [1]. Under this approach, the C-estimates for solutions are derived from the maximum principle and the interior smoothness of h...