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Periodic Solutions of the Equation x″+g(x)h(x′)=p(t) |
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Wang Ke Depatment of Mathematics, Northeast Normal University |
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A Variational Inequality of Multi-valued Mappings |
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Yu Jiafu Department of Mathematics, Northeast Normal University |
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Fixed-Slope Iteration Method for Solving a Nonlinear Equation |
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Bai Yushan Department of Mathematics, Northeast Normal University |
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The Homorphic Images of Fuzzy Algebras |
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Gu Wen xiang;Lu Tu Department of Math., Northeast Normal University Department of Math., Changchun Teachers Training College |
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A Determinental Ineouality for a Sub-Positive Definite Matrix |
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Zhang Qingcheng;Liu Zhongyi Jilin Normal Col1ege of Careers Northeast Normal University |
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Several Inequalitics of Self-Conjugate Quaternion Matrices |
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Yang Zhongpeng;Tan Siven Jilin Teacher's College |
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A New Semantic Interpretation of the Operation Between Fuzzy Operators |
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Deng Ansheng Department of Computer Science, Northeast Normal University |
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The Method of High-order Quantum Adiabatic Approximation and the Properties of Berry’s phase |
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Xiao Qing;Sun Changpu Department of Physics, Northeast Norma1 University |
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Periodic Bifurcations and Chaotic Bchaviors in a Non-linear Electric Circuit Equation |
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Reng Jianhua;Tian Xaojian;Wang Peijin Department of Physics, Northeast Normal University |
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The Study of the Characters of Wollastonite of Da Ding Shan aud Its Appplication on Engneering Plastics |
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Leng Chunhua;Yang Jinghai;Guan Zhenhai;Liu Fuzhu |
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On the Conception of the Measurement in Quantum Mechanics |
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Li Chunjie;Lan Feng;Jiang Xiaomei |
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The Study of Conductive Carrier in Cis-polyacetylene with PPP Method |
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Huang Zonghao;Zhao Chengda |
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Determination of Theophylline by Differential Pulse Voltammetry with Carbon Fibre Microelectrode |
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Guo Liping;Sun Changqing;Gao Qian;Xu Hongling Department of Chemistry, Northeast Normal University Department of Chemistry, Jilin University |
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Cyanoethylation of Some Alkyl Ketones and Isomerization to Pyridones |
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Sun Qiang;Zhang Zhenquan;Sun Yunhong;Liu Jinlong Department of Chemistry Northeast Normal University, Chang Chun, 130024 |
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A Brif Discussion on the Development of Chinese Chemistry |
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Xu Guoliang;Wang Bing;Liao Zhengheng Northeast Normal University Liao Ning Norma1 University |
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Classificatio of Grasshoppers was Studied with Isozymes of Esterase as Indes |
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Zhang Fengling;Li Dongbo;Bao Xuexiang Departerment of Biology Northeast Normal University |
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On the Breeding Behaviour of the Tiger Shrike |
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Xiang Guiquan;Feng Helin Department of Biology, Northestern Normal University |
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Histologigal Observation of Adual Korean Quailk Cochlea |
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Hao Liming;Hu Jian;Huo Hongliang;Liu Zhenghuan |
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The Association Analysis to Plant Species in Communities on Grasslands |
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Wang Deli;Liu Wenzhi;Wangbe |
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The Study on Dividing Grazing Successional stages in Aneurolepidium chinense Grassland in the Shong-Nen Plain |
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Wang Renzhong;Li Jiandong Institute of Grassland Science, Northeast Normal University, Changchun |
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Some Questions in Quantitative Analysis of Geographic System |
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Yang Binggeng;Wu Dianling Department of Geography, Northeast Normarl University |
