Journal•ISSN: 0746-8342
College Mathematics
About: College Mathematics is an academic journal. The journal publishes majorly in the area(s): Mathematics & Reform mathematics. It has an ISSN identifier of 0746-8342. Over the lifetime, 149 publications have been published receiving 290 citations.
Topics: Mathematics, Reform mathematics, Rearrangement inequality, Connected Mathematics, Linear differential equation
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Journal Article•
TL;DR: In this paper, the authors investigated the properties of fixed points of solutions of second order linear differential equations with meromorphic coefficients and showed that the properties are more interesting than those of general meromorphic functions because of the control of differential equations.
Abstract: We investigate the problems on the fixed points and hyper order of solutions of second order linear differential equations with meromorphic coefficients.We obtain that the properties of fixed points of solutions of complex differential equations are more interesting than that of general meromorphic functions because of the control of differential equations.
42 citations
Journal Article•
TL;DR: Self-orthogonal and self-dual codes over F2 +uF2 + … +ukF2are proved to be Type II codes with Euclidean weights a multiple of 2k+2.
Abstract: A method of constructing self-orthogonal and self-dual codes of any even length over F2+uF2+ … +ukF2is given in this paper.Euclidean weight of each element in F2 +uF2 + … +ukF2is defined and self-dual codes over F2 +uF2 + … +ukF2are proved to be Type II codes with Euclidean weights a multiple of 2k+2.
16 citations
Journal Article•
TL;DR: In this article, the existence and multiplicity of posive solutions of boundary value problems for system of nonlinear second order ordinary differential equations by using the topological degree theory in cone was studied.
Abstract: We study the existence and multiplicity of posive solutions of boundary value problems for system of nonlinear second order ordinary differential equations by using the topological degree theory in cone.
14 citations
Journal Article•
TL;DR: In this paper, a base Hilbert-type integral inequality with the homogeneous kernel of-1-degree and the best constant factor is given by using the way of weight function, and the equivalent form and the extended integral inequalities with multi-parameters are considered.
Abstract: By using the way of weight function,a base Hilbert-type integral inequality with the homogeneous kernel of-1-degree and the best constant factor is given.The equivalent form and the extended integral inequalities with multi-parameters are considered.
13 citations
Journal Article•
TL;DR: In this paper, the influence of s-semipermutable subgroups on the structure of finite groups is investigated, where a subgroup H of a finite group G is considered to be permutable if it is permutable with every Sylow p-subgroup of G with (p,|H|) = 1.
Abstract: A subgroup H of a finite group G is called s-semipermutable in G if it is permutable with every Sylow p-subgroup of G with(p,|H|)=1. In this paper, the influence of s-semipermutable subgroups on the structure of finite groups is investigated.
12 citations