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J. Approx. Theory最新文献

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Orthonormal polynomials with exponential-type weights 具有指数型权重的标准正交多项式
J. Approx. Theory Pub Date : 2008-06-01 DOI: 10.1016/j.jat.2007.12.004
H. Jung, R. Sakai
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引用次数: 16
Regularity of a vector potential problem and its spectral curve 向量势问题的正则性及其谱曲线
J. Approx. Theory Pub Date : 2008-04-30 DOI: 10.1016/j.jat.2008.10.010
F. Balogh, Marco Bertola
{"title":"Regularity of a vector potential problem and its spectral curve","authors":"F. Balogh, Marco Bertola","doi":"10.1016/j.jat.2008.10.010","DOIUrl":"https://doi.org/10.1016/j.jat.2008.10.010","url":null,"abstract":"","PeriodicalId":202056,"journal":{"name":"J. Approx. Theory","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"119910791","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 20
Discrete spectrum in a critical coupling case of Jacobi matrices with spectral phase transitions by uniform asymptotic analysis 用一致渐近分析方法研究具有谱相变的雅可比矩阵临界耦合情况下的离散谱
J. Approx. Theory Pub Date : 2008-03-22 DOI: 10.1016/j.jat.2008.09.005
S. Naboko, I. Pchelintseva, Luis O. Silva
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引用次数: 21
Global Sturm inequalities for the real zeros of the solutions of the Gauss hypergeometric differential equation 高斯超几何微分方程解实零点的全局Sturm不等式
J. Approx. Theory Pub Date : 2007-09-01 DOI: 10.1016/j.jat.2007.02.005
A. Deaño, J. Segura
{"title":"Global Sturm inequalities for the real zeros of the solutions of the Gauss hypergeometric differential equation","authors":"A. Deaño, J. Segura","doi":"10.1016/j.jat.2007.02.005","DOIUrl":"https://doi.org/10.1016/j.jat.2007.02.005","url":null,"abstract":"","PeriodicalId":202056,"journal":{"name":"J. Approx. Theory","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"118060502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Inequalities and monotonicity of ratios for generalized hypergeometric function 广义超几何函数的不等式和比值单调性
J. Approx. Theory Pub Date : 2007-03-03 DOI: 10.1016/j.jat.2008.10.002
D. Karp, S. Sitnik
{"title":"Inequalities and monotonicity of ratios for generalized hypergeometric function","authors":"D. Karp, S. Sitnik","doi":"10.1016/j.jat.2008.10.002","DOIUrl":"https://doi.org/10.1016/j.jat.2008.10.002","url":null,"abstract":"","PeriodicalId":202056,"journal":{"name":"J. Approx. Theory","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"118512147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 63
Generalized trace formula and asymptotics of the averaged Turan determinant for polynomials orthogonal with a discrete Sobolev inner product 离散Sobolev内积正交多项式的平均图兰行列式的广义迹公式和渐近性
J. Approx. Theory Pub Date : 2006-07-01 DOI: 10.1016/j.jat.2005.11.019
B. Osilenker
{"title":"Generalized trace formula and asymptotics of the averaged Turan determinant for polynomials orthogonal with a discrete Sobolev inner product","authors":"B. Osilenker","doi":"10.1016/j.jat.2005.11.019","DOIUrl":"https://doi.org/10.1016/j.jat.2005.11.019","url":null,"abstract":"","PeriodicalId":202056,"journal":{"name":"J. Approx. Theory","volume":"39 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120184140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Nonexpansive selections of metric projections in spaces of continuous functions 连续函数空间中度量投影的非扩展选择
J. Approx. Theory Pub Date : 2005-12-01 DOI: 10.1016/j.jat.2005.09.002
Y. Benyamini, Rafa Esṕınola, Genaro López-Acedo
{"title":"Nonexpansive selections of metric projections in spaces of continuous functions","authors":"Y. Benyamini, Rafa Esṕınola, Genaro López-Acedo","doi":"10.1016/j.jat.2005.09.002","DOIUrl":"https://doi.org/10.1016/j.jat.2005.09.002","url":null,"abstract":"","PeriodicalId":202056,"journal":{"name":"J. Approx. Theory","volume":"56 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117467879","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Discrete orthogonal projections on multiple knot periodic splines 多节周期样条上的离散正交投影
J. Approx. Theory Pub Date : 2005-12-01 DOI: 10.1016/j.jat.2005.09.003
R. Grigorieff, I. Sloan
{"title":"Discrete orthogonal projections on multiple knot periodic splines","authors":"R. Grigorieff, I. Sloan","doi":"10.1016/j.jat.2005.09.003","DOIUrl":"https://doi.org/10.1016/j.jat.2005.09.003","url":null,"abstract":"","PeriodicalId":202056,"journal":{"name":"J. Approx. Theory","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117887465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Derivatives of multidimensional Bernstein operators and smoothness 多维Bernstein算子的导数与光滑性
J. Approx. Theory Pub Date : 2005-02-01 DOI: 10.1016/j.jat.2004.12.006
F. Cao
{"title":"Derivatives of multidimensional Bernstein operators and smoothness","authors":"F. Cao","doi":"10.1016/j.jat.2004.12.006","DOIUrl":"https://doi.org/10.1016/j.jat.2004.12.006","url":null,"abstract":"","PeriodicalId":202056,"journal":{"name":"J. Approx. Theory","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"119741857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Polynomial operators and local smoothness classes on the unit interval 单位区间上的多项式算子和局部平滑类
J. Approx. Theory Pub Date : 2004-12-01 DOI: 10.1016/j.jat.2004.10.002
H. Mhaskar
{"title":"Polynomial operators and local smoothness classes on the unit interval","authors":"H. Mhaskar","doi":"10.1016/j.jat.2004.10.002","DOIUrl":"https://doi.org/10.1016/j.jat.2004.10.002","url":null,"abstract":"","PeriodicalId":202056,"journal":{"name":"J. Approx. Theory","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"118823981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 44
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