Research
Harmonic Analysis

Brief Introduction of DENG, Qingquan

Time:2015-07-28  Author:  ClickTimes:
DENG, Qingquan
Chinese Version  (中文版)          
Basic Info
  • Name: Qingquan Deng

  • Address: Department of Mathematics, Huazhong Normal University,152 Luoyu Street, Wuhan, China, 430079

  • E-mail: dengq@mail.ccnu.edu.cn

  • Date of birth: September 26, 1983

  • Nationality: People’s Republic of China

Academic Degrees
  • Ph.Din mathematics, Beijing Normal University, Beijing, China. 2012    

    • Thesis adviser: Professor Yong Ding

    • Thesis title: The applications of harmonic analysis method in    the study of higher order differential operators

     

     

  • M.S.in mathematics, Huazhong Normal University, Wuhan, China. 2009    

    • Thesis advisers: Professors Yinbin Deng and Xiaohua Yao

    • Thesis title: L^p-L^q estimates for a class of pseudo- differential equations and its applications

     

     

  • B.A.in mathematics, Huazhong Normal University, Wuhan, China. 2006

Research Interests
  • Harmonic analysis: the Hardy spaces and its application, oscillatory integrals

  • Partial differential equations: dispersive equations, fractional dissipative equations

  • Differential operators: higher order elliptic operators, Schrödinger operators

Scholastic and Professional Experience
  • Teaching Assistant, department of mathematics, Huazhong Normal University, Wuhan, China, 9.2007-1.2009.

  • Teaching Assistant, the school of mathematics, Beijing Normal University, Beijing, China, 9.2009-1.2010.

  • Visiting Scholar, department of mathematics, The University of Wisconsin at Milwaukee, USA, 9.2010-9.2011.

  • Lecturer, department of mathematics, Huazhong Normal University, Wuhan, China, 9.2012-.

Attended Conferences
  • The Harmonic Analysis and Complex Analysis International Conference, 8-10 June 2008, Fujian Normal University, Fuzhou, China.

  • International Conference on Harmonic Analysis and Partial Differential Equation With Application, 27-30 May 2009, Beijing Normal University, Beijing, China.

  • International Conference on Harmonic Analysis and Approximation Theory, 20-23 November 2009, Beijing Normal University, Beijing, China.

  • Analysis and Applications: Stein Conf. May 2011, Princeton University, USA.

  • International Conference on Harmonic Analysis and Partial Differential Equation, 16-20 May 2012, Nanjing University, Nanjing, China.

  • International Conference on Harmonic Analysis and its Application. 11-16, Oct. 2012, Zhejiang Normal University, Jinhua, China.

Invited Talk:
  • International Conference on Harmonic Analysis and its applications, Haikou, China, Jan. 2013, Characterizations of Hardy space associated to higher order elliptic operators.

Relevant Research Projects
  • The project NSFC(No. 10931001) about Harmonic Analysis and Its Application organized by Professor Yong Ding.

  • The project SRFDP (NO. 2009000310018) organized by Professor Yong Ding.

  • The project NSFC (No. 10801057) organized by Professor Xiaohua Yao.

  • The Key Project of Chinese Ministry of Education (No. 109117) organized by Professor Xiaohua Yao.

  • The China Postdoctoral Science Foundation (No.2012M521442).

Publications
Refereed publications
    • L^p-L^q estimates for a class of pesudo-differential equations and its applications(with X. Yao), Acta Mathematica Sinica (English Series) 7 (2011), 1435-1448.

    • Estimates on Fractional Power Dissipative Equations in Function Spaces(with J. Chen, Y. Ding and D. Fan), J. Nonlinear Analysis. 75 (2012), 2959-2974.

    • Characterizations of Hardy spaces associated to higher order elliptic operators(with Y. Ding and X. Yao), Journal of Functional Analysis 263 (2012), 604-674.

    • Estimate for Generalized Unimodular Multipliers on Modulation spaces(with Y. Ding and L. Sun), J. Nonlinear Analysis 85 (2013) 78–92.

    • Maximal and minimal forms for generalized Schrödinger operator(with Y. Ding and X. Yao),Indiana University Mathematics Journal, to appear.

    • Gaussian bounds for higher-order elliptic differential operatorsof Katotypepotentials (with Y. Ding and X. Yao), Journal of Functional Analysis,266 (2014),5377–5397.

 

 

  • Submitted and manuscripts in preparation
     

  • The L^q estimates of Riesz transform associated to Schrödinger operator(with Y. Ding and X. Yao), submitted.

  • Riesz transform associated to higher order Schrödinger type operators(with Y. Ding and X. Yao), Preprint.

  • The Hardy spaces theory associated to higher order Schrödinger type operators(with Y. Ding and X. Yao), Preprint.

  • BMO and VMO spaces associated with higher order divergence elliptic operators(with Y. Ding and X. Yao), Preprint.

  • H^p-H^q estimates for a class of dispersive equation and related application(with Y. Ding and D. Fan), Preprint.