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| 1 | Operators on the orthogonal complement of the Dirichlet space (Ⅱ)显示文摘In this paper we first prove that a dual Hankel operator R φ on the orthogonal complement of the Dirichlet space is compact for φ∈ W 1,∞(D),and then that a semicommutator of two Toeplitz operators on the Dirichlet space or two dual Toeplitz operators on the orthogonal complement of the Dirichlet space in Sobolev space is compact.We also prove that a dual Hankel operator R φ with φ∈ W 1,∞(D) is of finite rank if and only if B φ is orthogonal to the Dirichlet space for some finite Blaschke product B,and give a sufficient and necessary condition for the semicommutator of two dual Toeplitz operators to be of finite rank. | YU Tao | 2011 | Science China Mathematics2011，54，9： | 2 |
| 2 | Toeplitz operators on the Dirichle space 显示文摘 | YU Tao | 2010 | Integral Equations Operator Theory2010，67，2： | 1 |
| 3 | A Discussion on the Teaching Methods in Business English Classes显示文摘Business English nowadays is expanding into an independent branch.Based on a demonstration of the typical features of business English as an inter-disciplinary subject,this paper aims to discuss case-study teaching method and task-based teaching approach and explore efficient ways to improve the business communicative skills of the learners. | TAO Yu | 2018 | US-China Foreign Language2018，16，6： | 1 |
| 4 | Airborne Passive Location Method Based on Doppler-phase Difference Measuring 显示文摘 | YU Tao | 2013 | Advanced in Mathematical and Computational Methods2013，3，2： | 1 |
| 5 | 显示文摘 | Tao Yu tai | 1993 | J Am Chem Soc1993，115，： | 1 |
| 6 | Influence of poly(butylenes adipate-co-terephthalate) on the properties of the biodegradable composites based on ramie/poly(lactic acid)显示文摘 | Tao Yu Yan Li | 2014 | Composites Part A2014，，： | 1 |
| 7 | Airborne Passive Location Method Based on Doppler- Phase Difference Measuring 显示文摘 | YU Tao | 2013 | Advanced in Mathematical and Computational Methods2013，3，2： | 1 |
| 8 | Investigation on structure of stator core and winding for high speed PM machines 显示文摘 | Yu Tao | 2005 | ICEMS2005，，2： | 1 |
| 9 | Life Cycle Simulation-based Economic and Risk Assessment of Biomass-based Fuel Ethanol 03FE)Projects in Deferent Feedstock Planting Areas显示文摘 | Tao Yu | 2008 | Energy2008，，33： | 1 |
| 10 | Toeplitz operators on the dirichlet space显示文摘 | Yu Tao | 2010 | Inte- gral Equations and Operator Theory2010，67，2： | 1 |
| 11 | time frequency features of rotor systems with slowly varying mass显示文摘 | Tao Yu Qingkai Han | | 0，，18： | 1 |
| 12 | Operators on the orthogonal complement of the Diriehlet space显示文摘 | Yu Tao | 2009 | Journal of Mathematical Analysis and Applications2009，357，1： | 1 |
| 13 | AbaA and WetA govern distinct stages of Aspergillusfumigatus development显示文摘 | Tao L Yu JH | | 0，，2： | 1 |
| 14 | Training Learning Strategies to Develop Listening Comprehension in Interpretation for Non-English Majors显示文摘 | YU Jun-ling TAO Yu | 2011 | Sino-US English Teaching2011，8，9： | 0 |
| 15 | Airborne direction finding method based on Doppler-phase measurement显示文摘A new direction finding(DF)method,in which the high-accuracy measuring can be realized only with single baseline,is presented used for airborne based on Doppler-phase measurement.The analysis discovers that the integer of wavelength in radial distance can be directly derived compositely,making use of the velocity vector equation and Doppler shift,as well as Doppler changing rate equation.From this,the integer difference of wavelength in path length difference of radial distance between two adjacent antenna elements can be obtained.As soon as the value less than a wavelength in path length difference is determined by phase difference measurement,the direction angle of target can be obtained.As compared with now existing interferometry first determining phase difference,this sort of direction finding method combining Doppler with phase difference first by determining path length difference does not have phase ambiguity nor require restricting base length.By simple mathematical identity transformation,we can prove that the equation derived in this paper is equivalent to an existing one from phase interferometry.The new method presented in this paper will certainly increase new developing force for the research and development of airborne single station direction finding system. | Tao YU | 2010 | Frontiers of Electrical and Electronic Engineering in China2010，5，4： | 0 |
| 16 | Unified Limits and Large Deviation Principles forβ-Laguerre Ensembles in Global Regime显示文摘Let(λ_(1),...,λ_(n)) be β-Laguerre ensembles with parametersβ,p,n and μ_(n):=1/n∑^(n)_(i=1)δ_(Xi) with for 1≤i≤n.In this paper,asβvaries and satisfies lim_(n→∞)log n/βn=0,we offer a modified Marchenko-Pastur,law or semicircle law as the weak limits for the sequence μ_(n) when lim_(n→∞)n/p=γ∈(0,1]or lim_(n→∞)n/p=0,respectively.This recovers some well-known results.Moreover,we give a full large deviation principle of μ_(n) with speed βn^(2) and good rate function I_(γ) under the same condition to characterize the speed of the convergence.The minimizer of I_(γ) is a modified Marchenko-Pastur law forγ∈(0,1]and the semicircle law forγ=0. | Yu Tao MA | 2023 | Acta Mathematica Sinica,English Series2023，39，7： | 0 |
| 17 | Limit Theorems and Large Deviations forβ-Jacobi Ensembles at Scaling Temperatures显示文摘Letλ=(λ_(1),...,λ_(n))beβ-Jacobi ensembles with parameters p_(1),p_(2),n andβwhileβvarying with n.Setγ=lim_(n→∞)n/p_(1)andσ=lim_(n→∞)p_(1)/p_(2).In this paper,supposing lim_(n→∞)log_(n)/β_(n)=0,we prove that the empirical measures of different scaledλconverge weakly to a Wachter distribution,a Marchenko–Pastur law and a semicircle law corresponding toσγ>0,σ=0 orγ=0,respectively.We also offer a full large deviation principle with speedβn^(2)and a good rate function to precise the speed of these convergences.As an application,the strong law of large numbers for the extremal eigenvalues ofβ-Jacobi ensembles is obtained. | Yu Tao MA | 2023 | Acta Mathematica Sinica,English Series2023，39，10： | 0 |
| 18 | Three Median Relations of Target Azimuth in one Dimensional Equidistant Double Array显示文摘On the basis of the linear positioning solution of one-dimensional equidistant double-base linear array,by proper approximate treatment of the strict solution,and by using the direction finding solution of single base path difference,the sinusoidal median relation of azimuth angle at three stations of the linear array is obtained.By using the sinusoidal median relation,the arithmetic mean solution of azimuth angle at three stations is obtained.All these results reveal the intrinsic correlation between the azimuth angles of one-dimensional linear array. | Tao Yu | 2019 | Journal of Electronic & Information Systems2019，1，2： | 0 |
| 19 | Measurement for Phase Difference Rate without Phase Ambiguity显示文摘Firstly,the direction finding solution at the midpoint of a single base array is given for the purpose of this paper and the several functions relation between phase and frequency is also described.Then,the expression of phase difference rate is described based on the multichannel phase difference measurement.With stripping time difference item correspond to the baseline length from phase difference rate,a function is extracted which signifies the differential characteristics of wavelength integer and phase difference in a unit of length.Simulation calculation found that the variation of differential function of path difference in a unit of length is very regular.The corresponding corrected value can is determine directly by distinguishing the range of differential item of phase difference obtained by actual measurement.Thus,the function expression can be obtained that is equivalence with the quondam differential function of path difference and that is nothing to do with the difference item of wavelength integer.On this basic,several parameters are analyzed by using the method of phase difference measurement without phase ambiguity.The research results in this paper may provide a powerful technical support for engineering practical design related to the phase measuring. | Yu Tao | 2019 | Journal of Electronic & Information Systems2019，1，1： | 0 |
| 20 | Iri en la limojn de Eǔropo显示文摘原以为游欧洲好比登月球,来到欧洲方知人俗不殊。Kiam mi preparis por laTEJO-KER-seminario(Ko-misiono pri Eksteraj Rilatojde Tutmonda EsperantistaJunulara Organizo),antaǔlatemo:'Trans la limoj de Eǔropo'mi diris al mimem:por eǔropanoj la vort'trans'signifas'eksteren el'kaj pot mi'enen de'.Do,pot farikoncernan kontribuon al la seminario,mi。 | Yu Tao | 1994 | 世界1994，0，Z4： | 0 |
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