Results 11 to 20 of about 55,115 (257)
Coagulation and fragmentation processes with evolving size and shape profiles : a semigroup approach [PDF]
, 2013 We investigate a class of bivariate coagulation-fragmentation equations. These equations describe the evolution of a system of particles that are characterised not only by a discrete size variable but also by a shape variable which can be either discrete
Smith, Ann Louise +2 more
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Gibbs point processes on path space: existence, cluster expansion and uniqueness [PDF]
, 2021 We present general existence and uniqueness results for marked models with pair interactions, exemplified through Gibbs point processes on path space. More precisely, we study a class of infinite-dimensional diffusions under Gibbsian interactions, in the
Zass, Alexander
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On one existence and uniqueness theorem
Lithuanian Mathematical Journal, 1968 The abstracts (in two languages) can be found in the pdf file of the article. Original author name(s) and title in Russian and Lithuanian: А. В. Кибенко, Л. Г. Чепурнова. Об одной теореме существования и единственности A. Kibenko, L. Čepurnova.
Kibenko, A. V., Chepurnova, L. G.
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About the existence and uniqueness theorem for hyperbolic equation
International Journal of Mathematics and Mathematical Sciences, 1995 In this paper we prove the existence and uniqueness theorem for almost everywhere solution of the hyperbolic equation using the method of successive approximations [1].
M. E. Khalifa
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Existence and Uniqueness [PDF]
, 2011 The study of differential problems related to materials with fading memory began with the work of Graffi [111, 112]. Later on, these studies were considered by many authors, and in particular, a new important description of such phenomena was given by Dafermos in [47, 46], using semigroup theory, where besides existence and uniqueness of the solution ...
Giovambattista Amendola +2 more
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Existence and uniqueness for a class of nonlinear population diffusion system
Systems Science & Control Engineering, 2017 In this paper, we introduce a class of nonlinear population diffusion system. Existence and uniqueness of strong solution are proved for stochastic age-dependent population diffusion system in Hilbert space by use of Gronwall's lemma and Burkholder–Davis–
Li Wang, Qimin Zhang
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Existence Result and Uniqueness for Some Fractional Problem
Mathematics, 2019 In this article, by the use of the lower and upper solutions method, we prove the existence of a positive solution for a Riemann−Liouville fractional boundary value problem. Furthermore, the uniqueness of the positive solution is given.
Guotao Wang +3 more
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Existence and uniqueness of measure solutions for a system of continuity equations with non-local flow [PDF]
, 2013 In this paper, we prove existence and uniqueness of measure solutions for the Cauchy problem associated to the (vectorial) continuity equation with a non-local ow.
Crippa, Gianluca +1 more
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Advances in Difference Equations, 2020 In this article, the existence and uniqueness of solutions for a multi-point fractional boundary value problem involving two different left and right fractional derivatives with p-Laplace operator is studied.
Shuqi Wang, Zhanbing Bai
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Existence, classification and stability analysis of multiple-peaked solutions for the gierer-meinhardt system in R^1 [PDF]
, 2007 We consider the Gierer-Meinhardt system in R^1. where the exponents (p, q, r, s) satisfy 1< \frac{ qr}{(s+1)( p-1)} < \infty, 1
Winter, M, Wei, J
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