本期编辑：
许跃生
中山大学应用计算科学研究院
compsci@mail.sysu.edu.cn
乔中华
香港理工大学应用数学系
zqiao@polyu.edu.hk
内容提要：
====================================================================================
祝CAM读者春节快乐
一年一度的春节到了。值此新春佳节之际，请接受我们
最诚挚的祝愿：祝各位朋友们新春快乐、身体健康、阖
家幸福、心想事成，取得事业上的更大成功。
CAM通讯在春节期间将暂停一期，新的一期将在3月14日
再与大家见面。
祝各位朋友们春节快乐！
汤
涛
香港浸会大学数学系
许跃生
中山大学应用计算科学研究院
乔中华
香港理工大学应用数学系
====================================================================================
中国科学院数学与系统科学研究院陆汝钤院士荣获2014年度中国计算机学会终身成就奖
来源：中国科学院数学与系统科学研究院网站
2015年1月31日，以“责任、创新、奉献”为主题的中国计算机学会（CCF）颁奖大会在京举
行。我院陆汝钤院士荣获2014
CCF终身成就奖，中国工程院院士、中国计算机学会名誉理
事长李国杰为其颁奖。
陆汝钤院士从事包括编译理论、定理证明、形式语言理论、形式语义学、量子自动机等多
方面的研究，在知识工程和基于知识的软件工程方面做了系统的、创造性的工作，是我国
该领域研究的开拓者之一。
中国计算机学会终身成就奖于2010年设立，简称CCF终身成就奖，授予70岁以上、在计算
机领域做出卓越成就与贡献、被业界广泛认可的科学家。
====================================================================================
北京师范大学数学科学学院举办第五届偏微分方程研讨会：青年PDE会议
来源：北京师范大学数学科学学院网站
1月24-25日，由北京师范大学非线性分析研究中心主办的第五届“BNU-PDE
Workshop”之
—：青年PDE会议在北京师范大学后主楼1124举行。本次会议的报告人主要以国内“70后、
80后”在偏微分方程领域已有一定影响力的青年教师为主。来自中国科学院数学与系统科学
研究院、北京大学、复旦大学、华中师范大学、兰州大学、华南理工大学等国内著名高校
的青年教师和我院青年教师代表共16位报告人，分别就各自领域的最新进展进行了展示与
交流，为北师大偏微分方程组的青年教师和研究生的成长提供了一个广阔的平台，对加强
他们与国内专家同行的交流和合作起到了积极的作用。来自北京交通大学、北京化工大学、
北京航空航天大学、北京邮电大学、北京农业大学、中央财经大学、中央民族大学等院校
的老师学生50余人参加了本次会议。
====================================================================================
来源：北京国际数学研究中心网站
１.
BICMR-CNRS Lectures in Mathematics - Integral Formulas and Serre Duality
for the Cauchy-Riemann Equation
Speaker(s)Christine Laurent,
Université Joseph Fourier, Institut Fourier
DateFrom 2015-04-27 To
2015-05-08
VenueRoom 29 at Quan Zhai, BICMR
Speaker：Christine
Laurent, Université Joseph Fourier, Institut Fourier
Sponsored by：BCIMR,
CNRS, Mount Everest Project
Time：10:00-12:00,
From 2015-04-27 to 2015-04-30, 2015-05-05 to 2015-05-08
Venue：Room
29 at Quan Zhai, BICMR
Abstract：The
Cauchy-Riemann equation is one of the most important tools in
complex
analysis. Different approaches are possible to study this equation,
here we
will focus on the theory of integral representations developped by
Grauert,
Lieb, Henkin in the 70’s for the local study and use the Grauert’s
bumping
method to derive global results from the local ones.
The obstruction to
the solvability of the Cauchy-Riemann equation on a complex
manifold is
given by the Dolbeault cohomology groups. We will study these groups
in
several settings: for smooth forms, for Lp form or for currents. The vanishing
of a Dolbeault cohomology group in some setting is equivalent to the
solvability
of the Cauchy-Riemann equation in the same setting, the
finiteness says that the
obstruction is rather small.
For some
problems, it is natural to introduce support conditions in the study of
the
Cauchy-Riemann equation, the case of compact supports is of great importance.
Serre duality will give some relation between the usual Dolbeaut cohomology
and
the Dolbeault cohomology with compact support.
Applications to
the extension of CR functions and to the solvability of the
Cauchy-Riemann
equation with prescribe support will be given.
2. BICMR-CNRS Lectures in
Mathematics--Entire Holomorphic Curves and
Algebraic Differential
Equations
Speaker(s)Jean-Pierre Demailly, Université Joseph Fourier,
Institut Fourier
DateFrom 2015-04-07 To 2015-06-18
VenueRoom 77201
at #78 courtyard, Beijing International Center for Mathematical
Research/Room 29 at Quan Zhai, BICMR
Speaker：Jean-Pierre
Demailly, Université Joseph Fourier, Institut Fourier
Sponsored by：BCIMR,
CNRS, Mount Everest Project
Time：
Every Tuesday & Thursday, 14:00-16:00, From 2015-04-7 to 2015-06-18
Venue: Classroom 77201(2015-04-07 to 2015-06-11), Classroom Quan29 (2015-06-16
to 2015-06-18)
Abstract：The
geometry of projective algebraic varieties is intimately
related to
positivity or negativity properties of their curvature tensor. In the
introduction, we will first recall some basic concepts of complex differential
geometry:
complex manifolds, Dolbeault cohomology, vector bundles,
connections, Chern classes,
holomorphic Morse inequalities. These
fundamental concepts will then be used to investigate
the existence of
entire holomorphic curves drawn in projective algebraic varieties. This
problem is related to deep conjectures concerning number theory (Diophantine
equations) and,
in a more algebraic setting, to curvature properties of jet
bundles. The ultimate goal will
be to prove a recent result of the lecturer
in the direction of the Green-Griffiths-Lang
conjecture, according to which
every entire curve drawn in a variety of general type
satisfies algebraic
differential equations.
====================================================================================
发件人：蔡伟 <wcai@csrc.ac.cn>；杨娟 <yangjuan@csrc.ac.cn>;
Postdoctoral fellows (6) and Computational software engineers (4)
in Beijing Computational Science Research Center
Beijing
Computational Science Research Center (CSRC) – a newly established
interdisciplinary institute in China is recruiting multiple postdoctoral
fellow and computational software engineer positions (http://www.csrc.ac.cn)
to conduct top research in computational sciences in condensed matter
physics,
quantum optics, biological sciences, and material sciences and
advance algorithm
developments.
Postdoc Positions: The initial
appointment for the postdoc position will be for
two years with a possible
renewal for the third with an annual salary of from
150,000 to 240,000 RMB
and research funding, housing and transportation benefits
are also
provided. The potential candidates should demonstrate record of top
quality research work in computational and interdisciplinary research.
Postdoc Position P1 - Novel numerical methods for first principle modeling of
materials: Development of novel numerical methods for solving Kohn-Sham
density
functional theory with hybrid exchange correlation functionals; for
quantum
transport computations; and for excited state methods. A PhD in
Applied Math,
Physics, Chemistry or Engineering is required and with strong
expertise in parallel
programming (MPI and C++). (Supervisor: Prof. Lin
Lin, Math, UC Berkeley and
Prof. Cai Wei, Algorithms, CSRC)
Postdoc
Position P2- Mesoscale modeling of low dimensional materials: Development
of
novel numerical methods for coupling first principle electronic structure
theories with atomistic scale models, for the efficient treatment of
low-dimensional
materials at the mesoscale level. Development of accurate
interatomic potential that
is consistent with first principle description,
with applications to large scale
materials. A PhD in Applied Math, Physics,
Chemistry or Engineering is required and
experience with strong experience
in computer programming. (Supervisor: Prof. Lin Lin,
Math, UC Berkeley and
Prof. Cai Wei, Algorithms, CSRC)
Postdoc Position P3- Stochastic
multiscale modeling of soft materials: We are in
developing a mathematical
and computational framework at the mesoscale, bridging
the scale between
microscale and continuum descriptions of materials, focusing
primarily on
soft matter and complex fluids. A PhD in Applied Math, Physics or
Engineering is required as well as familiarity with microscopic, mesoscopic and
continuum methods, including stochastic PDEs. (Supervisor: Prof. George
Karniadakis,
Applied Math, Brown Univ. and Prof. Cai Wei, Algorithms, CSRC)
Postdoc Position P4- Computational Electromagnetics for random media: To
develop
a new high order volume integral equation method for simulating
electro-magnetic
wave scattering of random surfaces over layered media with
application in nano-photonics
and surface enhanced Raman scattering.
(Supervisor: Prof. Cai Wei, Algorithms, CSRC).
Postdoc Position P5:
Continuum phase field modeling of catalyzed growth of semiconductor
nanowires. Development of phase field simulation program suitable for large
scale parallel
computers based on the existing serial implementation.
Investigating the mechanisms of
morphological changes (instabilities) during
nanowire nucleation and growth. Coupling
with atomistic models of nanowire
growth (Supervisor: Prof. Wei Cai, Mechanical Engineering,
Stanford)
Postdoc Position P6- Molecular dynamics simulation at experimental time-scale:
to
study the mechanical properties of structural materials at finite
temperature and high
stress. We try to understand longtime-scale properties,
such as diffusion, creep etc.
The time-scale in our simulation should be
comparable to the experimental time-scale.
(Supervisor: Dr. Peng-fei Guan,
CSRC).
Software Engineer Positions: The initial appointment for the
engineer position will be
for three years with an annual salary of from
150,000 to 180,000 RMB. Candidates should
have ample experience in
developing computational software for scientific computing projects
in high
performance parallel computing systems. Generous fringe benefits include housing
allowance and transportation. Engineer position can eventually become staff
members at the
center after successful performance reviews.
Engineer
Position E1 - Localized molecular orbital DFT with solvation models: The
software
engineer will lead the code development of a mutliscale method
integrating density functional
theory using non-orthogonal localized
molecular orbitals, molecular mechanics and solvation
and polarization
models for solvent and dielectric environments. The target open-source
software will be capable of simulating complex physical systems in condensed
phases with
accurate force calculations in molecular dynamics simulations.
The considerable candidate
should be experienced in developing scientific
codes for parallel computer architectures in
Fortran, C/C++ and parallel
programming (CUDA, OpenCL, Open MPI, etc). A Ph.D. in physics
or quantum
chemistry or applied mathematics is required. (Project will be supervised by
Prof. Weitao Yang, Chemistry, Duke)
Engineer Position E2 - Kohn-Sham
DFT and pole expansion and selected inversion (PEXSI)
method: This software
engineer will lead the code development of efficient parallel
algorithms for
solving Kohn-Sham density functional theory on GPU and Intel KNL architectures,
based on the pole expansion and selected inversion (PEXSI) method. The
target open-source
software will be capable of simulating large scale
materials and chemical systems with reduced
order scaling, and can be
readily used by multiple electronic structure software packages
such as
SIESTA, CP2K, BigDFT, FHI-aims, DGDFT etc. The considerable candidate should be
proficient in developing scientific codes for parallel computer
architectures in C++, MPI,
OpenMP and CUDA. A Ph.D. in applied mathematics,
physics, chemistry or engineering is required.
(Project will be supervised
by Prof. Lin Lin, Math, UC Berkeley).
Engineer Position E3 - X-ray and
CryoEM data analysis in biology: Develop software and
algorithm to analyze
experimental data, with a focus on the research of biological systems.
This
is under a general framework that integrates experimental information with the
theoretical modeling and simulations. The specific tasks are: Develop
programs to process
raw data, reduce images to meaningful profiles; Apply
and Develop algorithms to convert
profiles to model information, such as 3D
structures, distance constraints; Based on the
models, propose hypothesis
about the mechanism for further experimental validations. The
data sources
include but not limited to X-ray scattering/diffraction data, especially the
experimental data from X-ray free electron lasers; CryoEM data collected
using the advanced
detectors; Single molecule Fluorescence data, including
particle tracking, FRET etc.
Background in the following areas is desired:
physical sciences, such as physics, chemistry,
computer sciences, and
applied mathematics; Knowledge about programming languages, C/C++,
Python,
Perl; Familiar with Matlab or other scientific software. (Project will be
supervised
by Prof. Leihan Tang and Haiguan Liu, CSRC).
Engineer
Position E4 - Dislocation dynamics ParaDis program: The software engineer will
lead the code development of ParaDiS, a massively parallel dislocation
dynamics program for
predicting metal plasticity. The target is to extend
the time step size and total plastic
strain capability of the ParaDiS
program by using advanced time integration methods and
computational
architectures (such as GPUs). The considerable candidate should be experienced
in developing scientific codes for parallel computer architectures in C/C++
and parallel
programing (MPI, OpenMP, CUDA, etc). A PhD in materials
science, mechanical engineering,
physics, or applied mathematics is
required. (Project will be supervised by Prof. Wei Cai,
Mechanical
Engineering, Stanford)
Applications should consist of curriculum vitae,
including a list of publications, summary
of future research plans, and
three letters of reference. Please identify the position code
in your
application. Application materials should be electronically sent to Ms. Juan
Yang by
email yangjuan@csrc.ac.cn
with subject line “Algorithms Postdocs” or “Algorithm Engineers”.
Positions
are available immediately.
====================================================================================
会议信息：International Conference on Optimization, Sparsity and Adaptive Data Analysis
来源：中国科学院数学与系统科学研究院网站
The purpose of this international conference is
to bring experts from different
disciplines together to exchange ideas and
identify new research opportunities
in analyzing large scale data in which
sparsity and optimization play an essential
role.This conference is part of
the ICCM-CAM conference series.
In recent years, there has been an
explosive growth in developing new efficient
algorithms to represent large
scale data or multiscale solutions. The L1-based
optimization, sparsity, and
low rank structures have played in an important role
in the recent
developments of compressed (compressive) sensing and various fast
algorithms
for image processing, data analysis and high frequency wave propagation.
Many problems in multiscale solutions and stochastic PDEs with high dimensional
input variables enjoy low rank structure when the solution is projected to
some
appropriately chosen data-driven basis. At the same time, there is a
lot of progress
in developing adaptive data analysis methods for analyzing
nonlinear nonstationary
data. These methods can reveal some intrinsic
physical features from multiscale
data. Statistical analysis has also played
a significant role in modern data analysis.
This workshop will bring experts
from these different disciplines together to exchange
ideas and identify new
research opportunities at the interface between information
science and
physical sciences.
Date: March 18 - 22, 2015
Location: Conference
Hall on the first floor of Siyuan Building, Academy of Mathematics
and
System Science (AMSS), Beijing
Website:
http://osada.csp.escience.cn/dct/page/1 (Registration will be closed
on
March 1, 2015.)
Contact Information: Mr. Guangqiang Tie, Tel: +86 10 6255
8381,
E-mail: gqtie@math.ac.cn
====================================================================================
期刊内容：Acta Mathematica Sinica, English Series, Volume 31, Issue 3, March 2015
发件人：
"LONG Jing <jlong@amss.ac.cn>"
http://www.springer.com/10114
In this issue (12 articles)
Functional inequalities in
non-Archimedean normed spaces
Choonkil Park 31(3), Pages 353-366 (2015)
The fractional metric dimension of permutation graphs
Eunjeong Yi 31(3),
Pages 367-382 (2015)
Long-term analysis of degenerate parabolic
equations in
ℝ N
Gao Cheng Yue, Cheng Kui Zhong 31(3), Pages
383-410 (2015)
Blow-up dynamics of L2 solutions for the Davey-Stewartson
system
Shi Hui Zhu 31(3), Pages 411-429 (2015)
Endpoint estimates
for Marcinkiewicz integrals on weighted weak hardy spaces
Yan Lin, Mei Xu
31(3), Pages 430-444 (2015)
Context-free grammars for triangular arrays
Robert X. J. Hao, Larry X. W. Wang, Harold R. L. Yang 31(3), Pages 445-455
(2015)
Estimation of partially specified spatial panel data models with
random-effects
Yuan Qing Zhang, Guang Ren Yang 31(3), Pages 456-478 (2015)
A positive solution for some critical p-Laplacian systems
Xiao Zhi Wang
31(3), Pages 479-500 (2015)
On Laguerre form and Laguerre isoparametric
hypersurfaces
Jian Bo Fang 31(3), Pages 501-510 (2015)
Additive
hazards regression with random effects for clustered failure times
Deng Pan,
Yan Yan Liu, Yuan Shan Wu 31(3), Pages 511-525 (2015)
Expansions for
the distribution and the maximum from distributions with an
asymptotically
gamma tail when a trend is present
Christopher S. Withers, Saralees
Nadarajah 31(3), Pages 526-542 (2015)
Complexity analysis of an
interior point algorithm for the semidefinite
optimization based on a kernel
function with a double barrier term
Mohamed Achache 31(3), Pages 543-556
(2015)
====================================================================================
期刊内容：SCIENCE CHINA Mathematics, Vol.58, No.2/ 2015
发件人：SciChinaMath
<math@scichina.org>；Zhihua YANG <zhihua@scichina.org>
http://www.springerlink.com/content/1674-7283/
Progress of
Projects Supported by NSFC
Objective triangle functors
RINGEL Claus
Michael, ZHANG Pu
Sci China Math, 58(2), 2015, pp. 221-232
doi:10.1007/s11425-014-4954-4
Multiplicity one theorems, S-version
WANG Song
Sci China Math, 58(2), 2015, pp. 233-256
doi:10.1007/s11425-014-4924-x
Ground states of a nonlinear Schr?dinger
system with nonconstant potentials
LIU HaiDong, LIU ZhaoLi
Sci China Math,
58(2), 2015, pp. 257-278
doi:10.1007/s11425-014-4914-z
Integrable
discretization of soliton equations via bilinear method and
B?cklund
transformation
ZHANG YingNan, CHANG XiangKe, HU Juan, HU XingBiao, TAM
Hon-Wah
Sci China Math, 58(2), 2015, pp. 279-296
doi:10.1007/s11425-014-4952-6
A family of symmetric mixed finite
elements for linear elasticity on
tetrahedral grids
HU Jun, ZHANG
ShangYou
Sci China Math, 58(2), 2015, pp. 297-307
doi:10.1007/s11425-014-4953-5
Articles
Hardy spaces Hp over
non-homogeneous metric measure spaces and their applications
FU Xing, LIN
HaiBo, YANG DaChun, YANG DongYong
Sci China Math, 58(2), 2015, pp. 309-388
doi:10.1007/s11425-014-4956-2
A Marcinkiewicz criterion for
Lp-multipliers related to Schr?dinger operators
with constant magnetic
fields
DENG LiuRui, MA BoLin, LIU ShaoYue
Sci China Math, 58(2), 2015, pp.
389-404
doi:10.1007/s11425-014-4866-3
Weakly k-hyponormal and
polynomially hyponormal commuting operator pairs
DUAN YongJiang, TingTing
Sci China Math, 58(2), 2015, pp. 405-422
doi:10.1007/s11425-014-4916-x
A Cheeger-Müller theorem for symmetric bilinear torsions on manifolds with
boundary
SU GuangXiang
Sci China Math, 58(2), 2015, pp. 423-446
doi:10.1007/s11425-014-4931-y
Gradient estimates and coupling property
for semilinear SDEs driven by jump processes
SONG YuLin
Sci China Math,
58(2), 2015, pp. 447-458
doi:10.1007/s11425-014-4836-9
===================================================================================
期刊内容：Journal of Scientific Computing，Volume 62, Number 3, March 2015
发件人：Chi-Wang
Shu <shu@dam.brown.edu>
http://www.springeronline.com/journal/10915
A Frequency-Domain
Approach for the P1
Approximation of Time-Dependent Radiative Transfer
Mohamed Addam, Abderrahman Bouhamidi and Mohammed
Seaid, pp.623-651.
Convergence Analysis of a Minimax Method for
Finding Multiple Solutions of
Semilinear Elliptic
Equation: Part I -- On Polyhedral Domain
Xudong Yao,
pp.652-673.
Design of Loop's Subdivision Surfaces by
Fourth-Order
Geometric PDEs with G1 Boundary
Conditions
Guoliang Xu and Qing Pan,
pp.674-692.
KdV Equation and Computations of Solitons:
Nonlinear Error
Dynamics
V.M. Ashwin, K. Saurabh, M. Sriramkrishnan, P.M.
Bagade, M.K.
Parvathi and Tapan K. Sengupta,
pp.693-717.
Numerical Algorithms for
the Forward and
Backward Fractional Feynman–Kac Equations
Weihua Deng,
Minghua Chen and Eli Barkai,
pp.718-746.
Compact Crank–Nicolson
Schemes for a Class of
Fractional Cattaneo Equation in Inhomogeneous
Medium
Xuan Zhao and Zhi-Zhong Sun, pp.747-771.
Runge–Kutta Residual
Distribution Schemes
Andrzej Warzynski, Matthew E. Hubbard and
Mario
Ricchiuto, pp.772-802.
The Entropy Satisfying Discontinuous Galerkin
Method for Fokker-Planck equations
Hailiang Liu and Hui Yu, pp.803-830.
A Level Set Approach Reflecting Sheet
Structure with Single Auxiliary
Function for
Evolving Spirals on Crystal Surfaces
T. Ohtsuka, Y.-H. R.
Tsai and Y. Giga,
pp.831-874.
Numerical Treatment of Interfaces for
Second-Order Wave Equations
Florencia Parisi, Mariana Cecere, Mirta
Iriondo and Oscar Reula, pp.875-897.
Numerical Investigations of an
Implicit
Leapfrog Time-Domain Meshless Method
Guido Ala and Elisa
Francomano, pp.898-912.
High-Order Flux Reconstruction Schemes with
Minimal Dispersion and Dissipation
Kartikey Asthana and Antony Jameson,
pp.913-944.
------------------------------
End of CAM Digest
本期到此结束
====================================================================================