# Impulsive conditions

Xem 1-20 trên 22 kết quả Impulsive conditions
• ### Spectral expansion for the singular Dirac system with impulsive conditions

In this work, we study the one-dimensional Dirac system on a whole line with impulsive conditions. We construct a spectral function of this system. Using the spectral function, we establish a Parseval equality and spectral expansion formula for such a system.

• ### An expansion result for a Sturm-Liouville eigenvalue problem with impulse

The paper is concerned with an eigenvalue problem for second order differential equations with impulse. Such a problem arises when the method of separation of variables applies to the heat conduction equation for two-layered composite.

• ### Solvability of boundary value problems for coupled impulsive differential equations with one-dimensional p-Laplacians

This paper is concerned with a boundary value problem of impulsive differential systems on the whole line with one-dimensional p-Laplacians. By constructing a weighted Banach space and defining a nonlinear operator, together with Schauder’s fixed point theorem, sufficient conditions to guarantee the existence of at least one solution are established (Theorems 3.1–3.3).

• ### Sufficient conditions for the lp-equivalence between two nonlinear impulse differential equations

Sufficient conditions for the Lp-equivalence between two nonlinear impulse differential equations with unbounded linear parts and possibly unbounded nonlinearity parts are given. An example of two nonlinear impulse differential parabolic equations is considered.

• ### On Hochstadt–Lieberman theorem for impulsive Sturm–Liouville problems with boundary conditions polynomially dependent on the spectral parameter

In the present paper, we consider an inverse problem for the Sturm–Liouville operator with a finite number of discontinuities at interior points and boundary conditions polynomially dependent on the spectral parameter on an arbitrary finite interval, and prove the Hochstadt–Lieberman-type theorem for this problem.

• ### Báo cáo hóa học: "Research Article Impulsive Integrodifferential Equations Involving Nonlocal Initial Conditions"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Impulsive Integrodifferential Equations Involving Nonlocal Initial Conditions

• ### báo cáo hóa học:" Research Article Variational Approach to Impulsive Differential Equations with Dirichlet Boundary Conditions"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Variational Approach to Impulsive Differential Equations with Dirichlet Boundary Conditions

• ### Báo cáo: Existence of Solutions for a Weighted p t -Laplacian Impulsive Integrodifferential System with Multipoint and Integral Boundary Value Conditions

Hindawi Publishing Corporation Journal of Inequalities and Applications Volume 2010, Article ID 392545, 31 pages doi:10.

• ### báo cáo hóa học:" Research Article A Mixed Problem for Quasilinear Impulsive Hyperbolic Equations with Non Stationary Boundary and Transmission Conditions"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article A Mixed Problem for Quasilinear Impulsive Hyperbolic Equations with Non Stationary Boundary and Transmission Conditions

• ### Báo cáo sinh học: " Research Article Explicit Conditions for Stability of Nonlinear Scalar Delay Impulsive Difference Equation Bo Zheng"

Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học Journal of Biology đề tài: Research Article Explicit Conditions for Stability of Nonlinear Scalar Delay Impulsive Difference Equation Bo Zheng

• ### Báo cáo sinh học: " Research Article Multiple Positive Solutions of Fourth-Order Impulsive Differential Equations with Integral Boundary Conditions and One-Dimensional p-Laplacian"

Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học Journal of Biology đề tài: Research Article Multiple Positive Solutions of Fourth-Order Impulsive Differential Equations with Integral Boundary Conditions and One-Dimensional p-Laplacian

• ### FIRST- AND SECOND-ORDER DYNAMIC EQUATIONS WITH IMPULSE F. M. ATICI AND D. C. BILES Received 3

FIRST- AND SECOND-ORDER DYNAMIC EQUATIONS WITH IMPULSE F. M. ATICI AND D. C. BILES Received 3 December 2004 and in revised form 11 February 2005 We present existence results for discontinuous ﬁrst- and continuous second-order dynamic equations on a time scale subject to ﬁxed-time impulses and nonlinear boundary conditions. 1. Introduction We ﬁrst brieﬂy survey the recent results for existence of solutions to ﬁrst-order problems with ﬁxed-time impulses. Periodic boundary conditions using upper and lower solutions were considered in [19], using degree theory.

• ### Báo cáo sinh học: " Research Article Positive Solutions of nth-Order Nonlinear Impulsive Differential Equation with Nonlocal Boundary Conditions"

Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học Journal of Biology đề tài: Research Article Positive Solutions of nth-Order Nonlinear Impulsive Differential Equation with Nonlocal Boundary Conditions

• ### báo cáo hóa học:" Impulsive differential equations with nonlocal conditions in general Banach spaces"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Impulsive differential equations with nonlocal conditions in general Banach spaces

• ### Báo cáo hóa học: "Research Article Variational Method to the Impulsive Equation with Neumann Boundary Conditions"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Variational Method to the Impulsive Equation with Neumann Boundary Conditions

• ### Báo cáo hóa học: " Research Article Necessary Conditions of Optimality for Second-Order Nonlinear Impulsive Differential Equations"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Necessary Conditions of Optimality for Second-Order Nonlinear Impulsive Differential Equations

• ### Báo cáo hóa học: " Research Article Existence of Solutions for Second-Order Nonlinear Impulsive Differential Equations with Periodic Boundary Value Conditions"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Existence of Solutions for Second-Order Nonlinear Impulsive Differential Equations with Periodic Boundary Value Conditions

• ### The Posthuman Condition Consciousness beyond the brain

The background to this book is the climate of increasingly sophisticated technology that seems to be having an ever greater impact on our daily lives. In medicine, at work, in leisure, in politics we are noticing more and more the encroaching influence of computers, telecommunications and miniaturisation. Our phone systems, which remained relatively static for 60 years, are now the means by which we can send and receive words, moving pictures and sound internationally.

• ### Positive periodic solutions to impulsive delay differential equations

In this paper we discuss the existence of positive periodic solutions for nonautonomous second order delay differential equations with singular nonlinearities in the presence of impulsive effects. Simple sufficient conditions are provided that enable us to obtain positive periodic solutions. Our approach is based on a variational method.

• ### Vehicle Crash Dynamics P13

In the development of a new vehicle platform, its crashworthiness is an important concern, and it is imperative to compare the impact severity of the vehicle and occupants under various test and design conditions. Since an impact is a physical event that involves analyses of impulses and energy components, such as kinetic energy, energy absorption, and energy dissipation, the analyses require both the principle of work and energy and that of impulse and momentum.