Figate 发表于 2025-3-30 10:34:21
Conference proceedings 2013in the fields of differential & difference equations and to promote the exchange of ideas and research. The papers cover all areas of differential and difference equations with a special emphasis on applications.尖酸一点 发表于 2025-3-30 14:41:10
Real Estate Investment Trusts in Europe. where ... > 0 and . Criteria will be established so that the above system has a . solution for values of . that form an interval (bounded or unbounded). Explicit intervals for such . will also be presented. We include some examples to illustrate the results obtained.Pruritus 发表于 2025-3-30 17:47:26
Singular Problems for Integro-differential Equations in Dynamic Insurance Modelsonsidered. Under limit conditions at the singular points, and some natural assumptions, the problem is a singular initial problem with limit normalizing conditions at infinity. An existence and uniqueness theorem is proved and asymptotic representations of the solution are given. A numerical algoritCURB 发表于 2025-3-30 23:10:02
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Oscillation Criteria for Delay and Advanced Difference Equations with Variable Arguments ., ∇ denotes the backward difference operator ., . is a sequence of nonnegative real numbers, . is a sequence of positive integers such that .(.) ≤ . − 1, for all . ≥ 0, and .. is a sequence of positive integers such that. The state of the art on the oscillation of all solutions to these equations膝盖 发表于 2025-3-31 15:33:38
Positive Solutions of Nonlinear Equations with Explicit Dependence on the Independent Variableher of local or nonlocal type. We concentrate on the case where the nonlinear term .(.,.) depends explicitly on . and this dependence is crucial. We give new fixed-point index results using a comparison theorem for a class of linear operators related to the ..-positive operators of Krasnosel’skiĭ. TErgots 发表于 2025-3-31 19:48:04
Existence Results for a System of Third-Order Right Focal Boundary Value Problemsf tools like Leray–Schauder alternative and Krasnosel’skii’s fixed point theorem, we offer several criteria for the existence of . solutions of the system. A solution . is said to be of . if for each 1 ≤ . ≤ ., . for . ∈ [.,.] where .. ∈{−1,1} is fixed. We also consider a related eigenvalue problemMechanics 发表于 2025-4-1 01:20:52
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