许渊冲古诗英译中的“创译”观探析

"美化之艺术,创优似竞赛"是许渊冲教授的中诗英译理论。该理论中的"创"字彰显了许的"创译"观。他运用"三化"法,巧用创造性翻译,凸显译者主体性,让读者"乐之",让文学翻译发展成为接受语中的翻译文学。     

许渊冲翻译理论和1995年《红与黑》汉译大调查

1995年的《红与黑》汉译大调查实际上是关于以许渊冲为代表的中国翻译理论“再创造论”与披着西方翻译理论外衣的虚假的“等值翻译”理论优劣的调查。中国一些理论家将西方翻译理论核心术语equivalent/equivalence（相似或相当）误读和误译成“等值”而产生的所谓的“等值翻译”理论。大调查的组织者用披着西方翻译理论外衣的“等值论”假理论打败了中国的“再创造论”真理论。1995年的《红与黑》汉译大调查在翻译理论界产生的负面影响必须清除。     

Identification of the thermal growth characteristics of coagulated tumor tissue in laser‐induced thermotherapy

We consider an inverse problem arising in laser‐induced thermotherapy, a minimally invasive method for cancer treatment, in which cancer tissues are destroyed by coagulation. For the dosage planning, numerical simulations play an important role. To this end, a crucial problem is to identify the thermal growth kinetics of the coagulated zone. Mathematically, this problem is a nonlinear and nonlocal parabolic heat source inverse problem. The solution to this inverse problem is defined as the minimizer of a nonconvex cost functional in this paper. The existence of the minimizer is proven. We derive the Gateaux derivative of the cost functional, which is based on the adjoint system, and use it for a numerical approximation of the optimal coefficient. Numerical implementations are presented to show the validity of the optimization schemes. Copyright © 2012 John Wiley & Sons, Ltd.     

“《左传》丽人谱”之许穆夫人论

许穆夫人在《左传》中的出场仅见于闵公二年不足十个字的叙述,但她的出现却关系到卫国的生死存亡,在一定程度上起到了救卫国于水火的作用。同时,她的人生光彩也是在卫宣公无耻的新台之行和卫懿公无稽的好鹤亡国的灰暗背景之下展现的。     

Hyperinterpolation on the square

We show that hyperinterpolation at (near) minimal cubature points for the product Chebyshev measure, along with Xu compact formula for the corresponding reproducing kernel, provide a simple and powerful polynomial approximation formula in the uniform norm on the square. The Lebesgue constant of the hyperinterpolation operator grows like log² of the degree, as that of quasi-optimal interpolation sets recently proposed in the literature. Moreover, we give an accurate implementation of the hyperinterpolation formula with linear cost in the number of cubature points, and we compare it with interpolation formulas at the same set of points.     

川西断裂分布特征与油气的关系

川西坳陷深层须家河组气藏绝大多数受裂缝控制,裂缝的发育与构造、断裂密切相关。阐述了川西坳陷深层须家河组中天然气的聚集成藏不仅受今构造的控制,而且与不同时期的构造特征有密切关系,因此搞清楚须家河组油气聚集期的主要构造、断裂展布特征,是预测深层须家河组气藏天然气富集带的基础。     

徐陵骈文论略

随着骈文的加速发展,大约自梁中后期至陈代,基本达到成熟阶段。成熟期骈文的代表作家首推徐陵、庾信,其骈文属对精工,辞采富艳,用典繁密,声律谐美,对四六隔句对的运用也极其娴熟。至此,文人对各种骈体形式技巧的追求可谓无以复加。     

清代才子佳人式婚姻及其文化意义

才子佳人之配,作为文人士子理想的择姻模式,渊源久矣。明清以降,大量闺阁女子涌现文坛,才子佳人式婚姻亦在一定程度上、一定范围内化作现实。虽才子已不尽金榜题名、仕途畅达之才子,佳人亦非尽才色绝代之佳人,却因其真切温存的情谊,同样构筑了一幅幅现实而精美的人生画面。与传奇小说不同,此婚姻模式并不具有宣扬爱情自由、婚姻自主的意义。反之,女性才华的提升在某种意义上巩固了传统婚姻模式,一定程度弥补了士子寻求心灵伴侣之需求。     

On the poisedness of Bojanov–Xu interpolation

In this paper, we consider the bivariate Hermite interpolation introduced by Bojanov and Xu [SIAM J. Numer. Anal. 39(5) (2002) 1780–1793]. The nodes of the interpolation with Π_2k-δ, where δ=0 or 1, are the intersection points of 2k+1 distinct rays from the origin with a multiset of k+1-δ concentric circles. Parameters are the values and successive radial derivatives, whenever the corresponding circle is multiple. The poisedness of this interpolation was proved only for the set of equidistant rays [Bojanov and Xu, 2002] and its counterparts with other conic sections [Hakopian and Ismail, East J. Approx. 9 (2003) 251–267]. We show that the poisedness of this (k+1-δ)(2k+1) dimensional Hermite interpolation problem is equivalent to the poisedness of certain 2k+1 dimensional Lagrange interpolation problems. Then the poisedness of Bojanov–Xu interpolation for a wide family of sets of rays satisfying some simple conditions is established. Our results hold also with above circles replaced by ellipses, hyperbolas, and pairs of parallel lines.Next a conjecture [Hakopian and Ismail, J. Approx. Theory 116 (2002) 76–99] concerning a poisedness relation between the Bojanov–Xu interpolation, with set of rays symmetric about x-axis, and certain univariate lacunary interpolations is established. At the end the poisedness for a wide class of lacunary interpolations is obtained.     

《四元玉鉴》校改札记

朱世杰《四元玉鉴》是中国传统数学的杰作之一。清代数学家沈钦裴、罗士琳（1789-1853年）、戴煦（1805-1860年）分别为之补演细草。其中，罗士琳《四元玉鉴细草》三卷（1835年）影响最大。文章依据罗草逐题演算，指出《四元玉鉴》原文尚有十一题存在失校、误校及存疑等问题，同时参考沈草、戴草予以校改和说明，并对卷下之六的五个题目的校改，提出新的意见。