Results 51 to 60 of about 558,944 (174)
Continuous matrix product states with periodic boundary conditions and an application to atomtronics [PDF]
, 2017 We introduce a time evolution algorithm for one-dimensional quantum field theories with periodic boundary conditions. This is done by applying the Dirac-Frenkel time-dependent variational principle to the set of translational invariant continuous matrix ...
Draxler, Damian +3 more
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Influence of boundary conditions on bulk properties of six-vertex model
, 2015 We study the influence of boundary conditions on the entropy of the six-vertex model. We consider the case of fixed boundary conditions in order to argue that the entropy of the six-vertex model vary continuously from its value for ferroelectric to ...
Korepin, V. E. +2 more
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Fractional-order differential equations with anti-periodic boundary conditions: a survey
Boundary Value Problems, 2017 We will present an up-to-date review on anti-periodic boundary value problems of fractional-order differential equations and inclusions. Some recent and new results on nonlinear coupled fractional differential equations supplemented with coupled anti ...
Ravi P Agarwal +2 more
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Riemann boundary-value problem for doubly-periodic bianalytic functions
Boundary Value Problems, 2018 In this paper, we study Riemann boundary-value problem for doubly-periodic bianalytic functions. By the decomposition of doubly-periodic polyanalytic functions, the problem is transformed into two equivalent and independent Riemann boundary-value ...
Huili Han, Hua Liu, Yufeng Wang
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Ambrosetti–Prodi Periodic Problem Under Local Coercivity Conditions
Advanced Nonlinear Studies, 2018 In this paper we focus on the periodic boundary value problem associated with the Liénard differential equation x′′+f(x)x′+g(t,x)=s{x^{\prime\prime}+f(x)x^{\prime}+g(t,x)=s}, where s is a real parameter, f and g are continuous functions and g is T ...
Sovrano Elisa, Zanolin Fabio
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Boundary Value Problems, 2019 We investigate the existence and multiplicity of solutions for second-order Hamiltonian systems satisfying generalized periodic boundary value conditions at resonance by means of the index theory, the critical point theory without compactness assumptions,
Mingliang Song
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Journal of Mathematics, 2020 In this paper, we present some theorems on impulsive periodic boundary value problems with fractional derivative dependence. In particular, we discuss the existence of solutions of a class of fractional-order impulsive periodic boundary values with ...
Yaohong Li +3 more
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, 2000 We present exact calculations of the zero-temperature partition function for the $q$-state Potts antiferromagnet (equivalently, the chromatic polynomial) for families of arbitrarily long strip graphs of the square and triangular lattices with width $L_y ...
Aizenman +25 more
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Periodic problem for an impulsive system of the loaded hyperbolic equations
Electronic Journal of Differential Equations, 2018 We consider a periodic problem for a system of the loaded hyperbolic equations with impulse effects. By introducing additional functions, this problem is reduced to an equivalent problem consisting of a family of periodic boundary-value problems of
Anar T. Assanova, Zhazira M. Kadirbayeva
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A Numerical Iterative Method for Solving Systems of First-Order Periodic Boundary Value Problems
Journal of Applied Mathematics, 2014 The objective of this paper is to present a numerical iterative method for solving systems of first-order ordinary differential equations subject to periodic boundary conditions.
Mohammed AL-Smadi +2 more
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