本期编辑：
周涛
中国科学院数学与系统科学研究院
tzhou@lsec.cc.ac.cn
周知
香港理工大学应用数学系
zhizhou@polyu.edu.hk
乔中华
香港理工大学应用数学系
内容提要：
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沉痛悼念首届CSIAM苏步青应用数学奖特别奖获奖人周毓麟院士
来源：中国工业与应用数学学会网站
周毓麟院士是首届CSIAM苏步青应用数学奖特别奖的获奖人，他是中国大规模科学与工程计算、非线性偏微
分方程领域的著名专家和先驱者之一。他的理论研究成果系统而深刻，他提供的方法有力地指导和推动了包
括核工程在内的许多实际问题的计算。他培养的学生有许多成为偏微分方程、计算数学及工业应用中的学术
带头人。
周毓麟院士对科学计算的重要贡献还包括：他通过建立计算机舍入误差积累的概率模型，提出了计算机字长
与速度、内存匹配关系的计算公式。周毓麟院士对计算机设计中网络的拓扑结构问题进行了研究，给出了关
于网络和乘积网络平均短程的计算公式。
基于周毓麟院士在核科学中的数学以及偏微分方程、计算数学、计算机应用等多个领域取得的杰出成就和做
出的重大贡献，2006年8月在南京召开的第一届CSIAM苏步青应用数学奖颁奖大会上，授予周毓麟院士首届
CSIAM苏步青应用数学奖特别奖。
周毓麟，1923年2月出生于上海，1945年毕业于大同大学数学系。早年从事拓扑学研究，1954年赴莫斯科
大学留学，主攻非线性偏微分方程，1957年获物理数学科学副博士学位后，回北京大学数学力学系工作，
1960年奉调参加我国的核武器理论研究。曾任北京应用物理与计算数学研究所副所长、中国工程物理研究院
科技委委员以及中国计算数学学会理事长和名誉理事长等职。1991年当选为中国科学院学部委员（院士）。
周毓麟院士是我国核武器设计中数学研究工作早期的主要组织者和开拓者之一，为我国核武器事业的发展作
出了重大贡献；在非线性偏微分方程领域，他是我国早期的主要开拓者之一；基于科学计算实践，他建立了
离散泛函分析的方法和理论。
他热爱科研，更热爱祖国，曾几次为了国家需要转换专业方向，“为国家建设选择研读偏微分方程，然后为
国防搞差分，后来又从国家建设需要出发再回去搞偏微分方程”。有人觉得这是牺牲和奉献，但他却认为是
对自己的提升：“国家需要我，是我的荣幸。实际上，我也总是想从更广阔的视野上，不断提高自己对数学
的认识。这一点是推动我勇于去改变、去做研究的动力。”
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全国政协委员、中国科学院院士袁亚湘：要重视广大普通青年科技人员
来源：科学网
“当前，我国科技教育界的青年科技人员承受着续聘、升职等多重压力。过重的压力不利于他们安心工作。
这将严重影响我国广大青年科技人员在学术方面的健康成长，进而影响我国科学技术的发展。”全国政协委
员、中国科学院院士袁亚湘说。
拥有一支高水平科技人才队伍是科技强国的关键。但目前，一些刚刚入职的青年科技人员没有受到应有的
重视。此外，不少单位为了追求科研产出，给科技人员压任务、定指标，对科技人员续聘、升职等也设立
了“高门槛”。但这种算“工分”的做法显然不是国际学术界通行的做法，也不符合科学技术的实际发展规
律。袁亚湘告诉《中国科学报》，此种“工分”式考核标准会让青年科技工作者“急功近利”、追求数量，
不利于引导他们潜心研究、默默奉献，也不利于他们健康成长、系好科研生涯的第一颗“纽扣”。
袁亚湘认为，在缺乏良好科研环境的前提下，国内优秀的青年科研人员很难安心研究重大问题和原创性科
学问题。这将严重影响我国科学研究，特别是基础研究的良性发展。为此，他呼吁各部门、各单位高度重
视普通青年科技人员，关心他们的成长，为他们营造良好环境。
基于此，袁亚湘建议，首先高等学校、科研院所不应对聘用的青年科技人员设定一些不合理的定量考核指
标（如发表文章数）；其次应参照国际学术界通行的终身教职制度，给予新招聘的青年科技人员相对长的
初始聘期（6年），并使其拥有宽松的科研环境，初始聘期结束后可参照国际通行的终身教职评审方式决
定是否续聘。
此外，要减少“帽子”工程，各部门不应将精力过多聚焦于“大师”和“顶尖人才”，而应该把更多注意力放
在广大科技工作者，特别是千千万万没有“帽子”的青年科技工作者身上。
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来源：中科院数学与系统科学研究院网站
近日，科技部、中央宣传部和中国科协印发了《关于表彰全国科普工作先进集体和先进工作者的决定》，
授予2016年以来在科普工作中作出突出贡献的183个单位“全国科普工作先进集体”称号，授予288个个
人“全国科普工作先进工作者”称号。林群院士被授予“全国科普工作先进工作者”称号。
林群，现为中科院数学与系统科学研究院研究员，中科院院士，美国工业与应用数学学会会士。他自1956
年进入中科院后，一直从事计算数学研究。他曾于1978年获全国科学大会成果奖，1989年获中科院自然
科学奖一等奖，2001年获Bolzano数学科学成就荣誉奖章（捷克科学院数学科学成就荣誉奖章），2004
年获何梁何利科学与技术进步奖, 2015年获第十二届华罗庚数学奖。同时，他在数学普及方面做了杰出
贡献，于2015年度当选十大科普人物，次年入选“2016中国科学十大新闻人物”，2017年获全国首届创
新争先奖，2017中国教育电视优秀课例一等奖。2019年入选“2019年十大科学传播人物”。
“全国科普工作先进工作者”和“全国科普工作先进集体”每五年评选一次，旨在表彰在科学技术普及事业中
作出突出贡献的个人和单位，弘扬科学精神，激励广大科普工作者进一步做好新时代科学技术普及工作。
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【短期课程】国家天元数学中部中心短期课程：非局部模型、分析和计算，2021年03月15/17/22/24/29/31日
来源：国家天元数学中部中心网站
课程日期：2021年03月15/17/22/24/29/31日
授课时间：09:00-11:00 a.m.
课时数：18 课时
课程地点：线上课程（Zoom）
Zoom ID：689 7624 3511 / 699 6133 5405 / 669 9807 5243 / 658 7030 4205 / 668 0858 7752 / 638 7841 0099（按课程时间顺序）
密码：202103
授课导师：杜强教授 哥伦比亚大学
主办单位：国家天元数学中部中心、武汉大学数学与统计学院
报名流程及联系人
1、报名请参见网址：http://tmcc.whu.edu.cn/info/1210/1564.htm
2、报名截止日期为2021年03月14日。
联系人：杨老师 电话：027-87778085 / 16602740903 Email: tmcc@whu.edu.cn
导师介绍
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URL: https://www.siam.org/conferences/cm/conference/cse21
Computational Science and Engineering (CSE) complement theory and experiment as a critical
component of scientific discovery. At the frontiers of CSE remain many open problems and
challenges, including the verification, validation, and uncertainty quantification of
computational models; the analysis and assimilation of large and complex data sets, including
techniques for visualization and animation; and
the design of flexible CSE software.
The SIAM CSE conference seeks to enable in-depth technical discussions on a wide variety of
major computational efforts on large-scale problems in science and engineering, foster the
interdisciplinary culture required to meet these large-scale challenges, and promote the
training of the next generation of computational scientists.
Invited Plenary Speakers
Jeffrey L. Anderson
National Center for Atmospheric Research, U.S.
Peter Bastian
Heidelberg University, Germany
Leon Bottou
Facebook AI Research and New York University, U.S.
Volker Mehrmann
Technische Universität Berlin, Germany
Marie E. Rognes
Simula Research Laboratory, Norway
Defeng Sun
The Hong Kong Polytechnic University, Hong Kong
Krysta M. Svore
Microsoft Research, U.S.
Karen E. Willcox
University of Texas at Austin, U.S.
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【会议信息】Virtual Conference: SIAM Conference on Applied Linear Algebra, May 17 - 21, 2021
URL: https://www.siam.org/conferences/cm/conference/la21
Linear algebra is an important area of mathematics and it is at the heart of many
scientific, engineering, and industrial applications. Research and development in
linear algebra include theoretical studies, algorithmic designs and implementations
on advanced computer architectures, and applications to various disciplines.
The SIAM Conferences on Applied Linear Algebra, organized by SIAM every three
years, are the premier international conferences on applied linear algebra, which
bring together diverse researchers and practitioners from academia, research
laboratories, and industries all over the world to present and discuss their
latest work and results on applied linear algebra.
Invited Plenary Speakers
Allison Baker
National Center for Atmospheric Research, U.S.
David Bindel
Cornell University, U.S.
*Paola Boito
Universita’ di Pisa, Italy
Julianne Chung
Virginia Tech, U.S.
Inderjit Dhillon
University of Texas at Austin, U.S.
Yuji Nakatsukasa
Oxford University, United Kingdom
Deanna Needell
University of California, Los Angeles, U.S.
Catherine Powell
University of Manchester, United Kingdom
*Bryan Shader
University of Wyoming, U.S.
Umesh Vazirani
University of California at Berkeley, U.S.
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URL: http://tmcc.whu.edu.cn/zxhd/zthyxq.htm?aid=36#
The International Conference on Canonical Metrics and Nonlinear PDEs in Geometry
will be held from March 19-March 21, 2021. The aim of this conference is to promote
the academic research of geometric analysis, show the current frontier and development
trend of geometric analysis, strengthen the cooperation and exchange between relevant
experts and scholars, and produce new ideas and new achievements. The conference
will be held online because of the novel coronavirus.
Invited experts
Bing-Long Chen Sun Yat-Sen Univ.
Jing-Yi Chen UBC
Qing-Ming Cheng Fukuoka Univ.
Yu-Xin Dong Fudan Univ.
Fu-Quan Fang SUSTech&Capital Normal Univ.
Ji-Xiang Fu Fudan Univ.
Peng-Fei Guan McGill Univ.
Qing Han Univ. of Notre Dame
Juergen Jost MPI MIS at Leipzig
An-Min Li Sichuan Univ.
Hai-Zhong Li Tsinghua Univ.
Jun-Bin Li Sun Yat-Sen Univ.
Yan-Yan Li Rutgers Univ.
Yu-Xiang Li Tsinghua Univ.
Peng Lu Univ. of Oregon
Jie Qing UC Santa Cruz
Yu-Guang Shi Peking Univ.
Zi-Zhou Tang Nankai Univ.
Gang Tian Peking Univ.
Guo-Fang Wang Freiburg Univ.
Qi S. Zhang UC Riverside
Wei-Ping Zhang Nankai Univ.
Xi Zhang USTC
Xi-Ping Zhu Sun Yat-Sen Univ.
Xiao-Hua Zhu Peking Univ.
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【会议信息】Computational Methods in Applied Mathematics, Austria, Aug 2022
URL: https://www.asc.tuwien.ac.at/cmam2022/
The 9th international conference on Computational Methods in Applied
Mathematics (CMAM 2022), initially planned in July 2020, will take
place from August 29 to September 2, 2022 at TU Wien.
Homepage: https://www.asc.tuwien.ac.at/cmam2022/
The conference is organized under the aegis of the deGruyter journal
Computational Methods in Applied Mathematics (CMAM) and will be
focused on various aspects of mathematical modeling and numerical
methods for problems arising in natural sciences and engineering. In
particular, it aims at fostering cooperation between researchers
working in the area of theoretical numerical analysis and applications
to modeling, simulation, and scientific computing.
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【期刊信息】Discrete & Continuous Dynamical Systems – S, Volume 14, Number 4, 2021
URL: https://www.aimsciences.org/journal/1937-1632/2021/14/4
Preface
Xiaodi Li, Shengyuan Xu, Sabri Arik and Jinde Cao
Pages: i-ii doi: 10.3934/dcdss.2021024
Observer-based control for a class of hybrid linear and nonlinear systems
A. Alessandri, F. Bedouhene, D. Bouhadjra, A. Zemouche and P. Bagnerini
A delayed nonlinear stochastic model for cocaine consumption: Stability analysis
and simulation using real data
C. Burgos, J.-C. Cortés, L. Shaikhet and R.-J. Villanueva
Further stability analysis of neutral-type Cohen-Grossberg neural networks with multiple delays
Ozlem Faydasicok
Weighted pseudo almost periodicity of multi-proportional delayed shunting inhibitory
cellular neural networks with D operator
Chuangxia Huang, Hedi Yang and Jinde Cao
Complex systems with impulsive effects and logical dynamics: A brief overview
Bangxin Jiang, Bowen Li and Jianquan Lu
Event-based fault detection for interval type-2 fuzzy systems with measurement outliers
Qi Li, Hong Xue and Changxin Lu
H∞ control for fuzzy markovian jump systems based on sampled-data control method
Xingyue Liang, Jianwei Xia, Guoliang Chen, Huasheng Zhang and Zhen Wang
Pullback exponential attractors for differential equations with delay
Sana Netchaoui, Mohamed Ali Hammami and Tomás Caraballo
New synchronization index of non-identical networks
Shirin Panahi and Sajad Jafari
Input-to-state stability and no-inputs stabilization of delayed feedback chaotic financial
system involved in open and closed economy
Ruofeng Rao and Shouming Zhong
Event-triggered adaptive fault-tolerant control for multi-agent systems with unknown disturbances
Hongru Ren, Shubo Li and Changxin Lu
A Novel Lyapunov functional with application to stability analysis of neutral systems with nonlinear disturbances
Sibel Senan, Eylem Yucel, Zeynep Orman, Ruya Samli and Sabri Arik
On the stability of sets for reaction–diffusion Cohen–Grossberg delayed neural networks
Ivanka Stamova and Gani Stamov
Output feedback based sliding mode control for fuel quantity actuator system using a reduced-order GPIO
Hao Sun, Shihua Li and Xuming Wang
Finite-time exponential synchronization of reaction-diffusion delayed complex-dynamical networks
M. Syed Ali, L. Palanisamy, Nallappan Gunasekaran, Ahmed Alsaedi and Bashir Ahmad
A simple digital spiking neural network: Synchronization and spike-train approximation
Hiroaki Uchida, Yuya Oishi and Toshimichi Saito
Optimal synchronization control of multiple euler-lagrange systems via event-triggered reinforcement learning
Yuan Xu, Xin Jin, Saiwei Wang and Yang Tang
Observability of switched Boolean control networks using algebraic forms
Yvjing Yang, Yang Liu, Jungang Lou and Zhen Wang
Fully distributed consensus for higher-order nonlinear multi-agent systems with unmatched disturbances
Ke Yang, Wencheng Zou, Zhengrong Xiang and Ronghao Wang
Traffic congestion pricing via network congestion game approach
Jing Zhang, Jianquan Lu, Jinde Cao, Wei Huang, Jianhua Guo and Yun Wei
Fault-tolerant anti-synchronization control for chaotic switched neural networks with time delay
and reaction diffusion
Jianping Zhou, Yamin Liu, Ju H. Park, Qingkai Kong and Zhen Wang
State feedback for set stabilization of Markovian jump Boolean control networks
Sanmei Zhu, Jun-e Feng and Jianli Zhao
Synchronization analysis of drive-response multi-layer dynamical networks with additive couplings
and stochastic perturbations
Jinsen Zhuang, Yan Zhou and Yonghui Xia
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【期刊信息】Discrete & Continuous Dynamical Systems – B, Volume 26, Number 4, 2021
https://www.aimsciences.org/journal/1531-3492/2021/26/4
Preface of the special issue
Yihong Du, Je-Chiang Tsai, Feng-Bin Wang and Xiao-Qiang Zhao
On a stage-structured population model in discrete periodic habitat: III. unimodal growth and delay effect
Thazin Aye, Guanyu Shang and Ying Su
Competitive exclusion in phytoplankton communities in a eutrophic water column
Robert Stephen Cantrell and King-Yeung Lam
Traveling wave solutions of a free boundary problem with latent heat effect
Chueh-Hsin Chang, Chiun-Chuan Chen and Chih-Chiang Huang
Recent developments on a singular predator-prey model
Yu-Shuo Chen, Jong-Shenq Guo and Masahiko Shimojo
Traveling waves in quadratic autocatalytic systems with complexing agent
Wei-Chieh Chen and Bogdan Kazmierczak
Spatial pattern formation in activator-inhibitor models with nonlocal dispersal
Shanshan Chen, Junping Shi and Guohong Zhang
Delay-induced spiking dynamics in integrate-and-fire neurons
Chang-Yuan Cheng, Shyan-Shiou Chen and Rui-Hua Chen
On predation effort allocation strategy over two patches
Chang-Yuan Cheng and Xingfu Zou
Asymptotic behavior of solutions of Aoki-Shida-Shigesada model in bounded domains
Ján Eliaš, Masayasu Mimura and Ryunosuke Mori
Existence and uniqueness of solutions for a hyperbolic Keller–Segel equation
Xiaoming Fu, Quentin Griette and Pierre Magal
Global dynamics of a predator-prey system with density-dependent mortality and ratio-dependent functional response
Xin Jiang, Zhikun She and Shigui Ruan
The spatial dynamics of a Zebra mussel model in river environments
Yu Jin and Xiang-Qiang Zhao
Size estimates for the weighted p-Laplace equation with one measurement
Manas Kar and Jenn-Nan Wang
On the nearest stable 2×2 matrix, dedicated to Prof. Sze-Bi Hsu in appreciation of his inspiring ideas
Yueh-Cheng Kuo, Huan-Chang Cheng, Jhih-You Syu and Shih-Feng Shieh
Asymptotic dynamics of hermitian Riccati difference equations
Yueh-Cheng Kuo, Huey-Er Lin and Shih-Feng Shieh
The optimal distribution of resources and rate of migration maximizing the population size in
logistic model with identical migration
Xing Liang and Lei Zhang
On the semilinear fractional elliptic equations with singular weight functions
Ying-Chieh Lin and Tsung-Fang Wu
A spatially heterogeneous predator-prey model
Julián López-Gómez and Eduardo Muñoz-Hernández
Dynamics of phytoplankton species competition for light and nutrient with recycling in a water column
Linfeng Mei and Feng-Bin Wang
Mathematical modeling of an immune checkpoint inhibitor and its synergy with an immunostimulant
Elpiniki Nikolopoulou, Steffen E. Eikenberry, Jana L. Gevertz and Yang Kuang
Carrying simplex in the Lotka-Volterra competition model with seasonal succession with applications
Lin Niu, Yi Wang and Xizhuang Xie
Relaxation oscillations in a spruce-budworm interaction model with Holling's type II functional response
Yi-Ming Tai and Zhengyang Zhang
Long-time dynamics of a diffusive epidemic model with free boundaries
Rong Wang and Yihong Du
Traveling wave solutions to diffusive Holling-Tanner predator-prey models
Ching-Hui Wang and Sheng-Chen Fu
Viral dynamics of HIV-1 with CTL immune response
Aiping Wang and Michael Y. Li
Positive solution branches of two-species competition model in open advective environments
Yan'e Wang, Nana Tian and Hua Nie
Bifurcation analysis for an in-host Mycobacterium tuberculosis model
Miaoran Yao, Yongxin Zhang and Wendi Wang
Asymptotic stability of two types of traveling waves for some predator-prey models
Hao Zhang, Hirofumi Izuhara and Yaping Wu
===================================================================================
【期刊信息】Inverse Problems & Imaging, Volume 15, Number 2, 2021
URL: https://www.aimsciences.org/journal/1930-8337/2021/15/2
Leaf Peeling method for the wave equation on metric tree graphs
Sergei Avdonin and Yuanyuan Zhao
Posterior contraction for empirical bayesian approach to inverse problems under non-diagonal assumption
Junxiong Jia, Jigen Peng and Jinghuai Gao
Two new non-negativity preserving iterative regularization methods for ill-posed inverse problems
Ye Zhang and Bernd Hofmann
Direct and inverse spectral problems for a star graph of Stieltjes strings damped at a pendant vertex
Lu Yang, Guangsheng Wei and Vyacheslav Pivovarchik
Inverse scattering and stability for the biharmonic operator
Siamak RabieniaHaratbar
Imaging junctions of waveguides
Laurent Bourgeois, Jean-François Fritsch and Arnaud Recoquillay
A new variational approach based on level-set function for convex hull problem with outliers
Lingfeng Li, Shousheng Luo, Xue-Cheng Tai and Jiang Yang
Bilinear constraint based ADMM for mixed Poisson-Gaussian noise removal
Jie Zhang, Yuping Duan, Yue Lu, Michael K. Ng and Huibin Chang
Duality between range and no-response tests and its application for inverse problems
Yi-Hsuan Lin, Gen Nakamura, Roland Potthast and Haibing Wang
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