comparison principle造句
例句與造句
- A comparison principle for nonlinear equations
非線性方程解的比較原理 - Using the comparison principle , it is proved that the proposed method is of superlinear convergence
利用比較原理，間接證明該算法是一種具有超線性收斂性的近似牛頓法。 - Using the comparison principle , the existence , uniqueness and its asymptotic behavior of solution for the problem are studied
利用比較原理，研究了問(wèn)題解的存在性，唯一性及其漸近性態(tài)。 - In section two , we get the boundedness in terms of two measures for impulsive hybrid systems using comparison principle
2主要利用比較方法得到脈沖混合系統(tǒng)的關(guān)于兩個(gè)測(cè)度的有界性的比較結(jié)果 - The authors investigate global properties arid uniform boundedness of impulsive differential equations with variable times using comparison principle
摘要運(yùn)用比較原理研究了具有可變脈沖時(shí)刻的脈沖微分方程解的整體性質(zhì)，給出了解一致有界的充分條件。 - It's difficult to find comparison principle in a sentence. 用comparison principle造句挺難的
- The paper gives some comparison results about practical stability and boundedness in terms of two measures using comparison principle about impulsive hybrid differential systems
本文結(jié)合脈沖混合系統(tǒng)的比較原理給出了該系統(tǒng)關(guān)于兩個(gè)測(cè)度的實(shí)際穩(wěn)定性、積分穩(wěn)定性和有界性的比較結(jié)果 - In the same time , comparison principle establishs the relation between complicated vector systems and simple scalar systems , which makes it possible to get stronger results with fewer conditions
同時(shí)，比較原理可以建立復(fù)雜的向量系統(tǒng)與簡(jiǎn)單純量系統(tǒng)之間的關(guān)系，這使得在較少條件下得到較強(qiáng)結(jié)果成為可能 - Firstly , we investigate the dirichlet problem ' s comparison principle on a bounded subset for this fully nonlinear intergro - differential equation , at the same time we must assume the measure in the intergro - differential item is absolute continuous
首先研究這類(lèi)完全非線性積分微分方程在有界區(qū)域上dirichlet問(wèn)題的比較原理，此時(shí)須假設(shè)積分項(xiàng)所涉及的測(cè)度是絕對(duì)連續(xù)的。 - Using variational lyapunov method and comparison principle , some results of ultimate stability of perturbed differential systems through the corresponding ultimate stability properties of the unperturbed differential systems and the comparative system are gotten
摘要變分李雅普諾夫函數(shù)方法和比較原則相結(jié)合，利用無(wú)攝動(dòng)脈沖微分系統(tǒng)和比較系統(tǒng)的最終穩(wěn)定性性質(zhì)得到了脈沖攝動(dòng)微分系統(tǒng)最終穩(wěn)定的若干結(jié)果。 - In this paper , we investigate comparison principle for semicontinuous viscosity solutions of fully nonlinear elliptic equation with nonlocal intergro - differential item . this kind of equation is from diffusion process with jumps and has important application in stochastic control and finance mathematics
本文研究一類(lèi)帶有非局部積分項(xiàng)的完全非線性橢圓型方程粘性解的比較原理，這類(lèi)方程源自帶跳躍的擴(kuò)散過(guò)程，在隨機(jī)控制，金融數(shù)學(xué)中有廣泛而重要的應(yīng)用。 - The results extend those of autonomous systems to case for no autonomous systems . 4 . the stability and the existence of periodic solutions for ecological systems of reaction - diffusion type are discussed by using of smoller invariant domains principle liapunov functional method comparison principle and fixed point theorem
四、研究了用偏微分? ?積分方程描述的生態(tài)系統(tǒng)平衡位置的穩(wěn)定性、漸近穩(wěn)定性及周期解的存在性、穩(wěn)定性，采用smoller不變區(qū)域原理、比較原理，不動(dòng)點(diǎn)原理及l(fā)iapunov泛函方法。 - As the china corporation law does not attach sufficient importance to the interests of the creditors , the comparison principles stated in the regulations of the law are not practical in dealing with the protection of the interests of the creditors in the company merge ; in the judicial practices , the principles are not completed and related measures not relevant
我國(guó)《公司法》對(duì)公司合并中債權(quán)人利益保護(hù)的規(guī)定比較原則，操作性不強(qiáng)；司法實(shí)踐中由于法律法規(guī)的不盡完善和相關(guān)措施的不配套，對(duì)公司合并中債權(quán)人利益的保護(hù)問(wèn)題重視不夠，措施不力。 - We first derive a lattice population model with global interacton on infinite patches , then we prove the existence of wavefronts and the asymptotic speed by using the monotone iteration approach and the comparison principle respectively . the existence of solution for initial value problem is also proved
首先建立了一個(gè)在無(wú)窮斑塊間存在相互影響的格人口模型，然后分別利用單調(diào)迭代方法和比較原理證明了單調(diào)行波解的存在性以及漸近波速問(wèn)題，同時(shí)也給出了系統(tǒng)初值問(wèn)題解的存在性的嚴(yán)格證明。 - So far , the results about its stability and boundedness are few . in this paper , we apply lyapunov ' s direct method and comparison principle in impulsive hybrid differential systms to get some new results about practical stability , integral stability and boundedness in terms of two measures
到目前為止，有關(guān)該系統(tǒng)的穩(wěn)定性和有界性結(jié)果并不多見(jiàn)，本文把lyapunov直接方法和比較方法應(yīng)用到脈沖混合系統(tǒng)上得到了該系統(tǒng)關(guān)于兩個(gè)測(cè)度的實(shí)際穩(wěn)定性、積分穩(wěn)定性和有界性結(jié)果。 - The second problem is the comparison principle on the full space . for the viscosity supsolution and subsolution v and u , we have the result u < u on the condition that lim finally , we investigate the compar - iaon principle for unbounded functions on the full space . when the equation ' s subsolution and supsolution u and v satisfy c is constant ) and the proper assumptions of the equation and the measure , we proved the comparison principle
第二個(gè)問(wèn)題是全空間上的比較原理，對(duì)這類(lèi)方程的上下解v和u ，只要，也有比較結(jié)果u v ，最后討論全空間上無(wú)界函數(shù)的比較原理，當(dāng)方程的上、下解低于一次增長(zhǎng)，在對(duì)方程和測(cè)度的適當(dāng)假設(shè)下，證明了粘性解的比較原理。