Wojciechowski, Radoslaw

Curriculum Vitae

  1. Education


    Degree Institution Field Dates
    PhD  City University of New York  Mathematics  2008 
    BS  Indiana University  Mathematics  2001 

  2. Full-Time Academic Experience


    Institution Rank Field Dates
    Group of Mathematical Physics of the University of Lisbon  Postdoctoral Researcher  Mathematical Physics  January 2009 to July 2010 
    Bronx Community College  Substitute Lecturer  Mathematics  January 2007 to December 2008 

  3. Part-Time Academic Experience


    Institution Rank Field Dates
    The City College of New York  Adjunct Instructor  Mathematics  Fall 2003, 2006; Summer 2004, 2005 
    Indiana University-Purdue University Indianapolis  Adjunct Instructor  Mathematics  Spring 2006 
    Borough of Manhattan Community College  Graduate Teaching Fellow  Mathematics  August 2003 to December 2005 

  4. Non Academic Experience


  5. Employment Record At This Institution

    Rank Dates
    Assistant Professor  August 2010 to present 

  6. Publications In Field Of Expertise

    1. Books:
    2. Papers in Professional Journals:
      1. Articles:

        Frank Bauer, Matthias Keller, Radosław K. Wojciechowski. "Cheeger inequalities for unbounded graph Laplacians." J. Eur. Math. Soc. (JEMS). to appear: 14 pages.

        Sebastian Haeseler, Matthias Keller, Radoslaw K. Wojciechowski. "Volume growth and bounds for the essential spectrum for Dirichlet forms." London Math. J.. to appear: 16 pages.

        Matthias Keller, Daniel Lenz, Radoslaw K. Wojciechowski. "Volume growth, spectrum and stochastic completeness of infinite graphs." Math. Z.. to appear: 28 pages.

        Sebastian Haeseler, Matthias Keller, Daniel Lenz, Radoslaw Wojciechowski. "Laplacians on infinite graphs: Dirichlet and Neumann boundary conditions." J. Spectral Theory. 2 2012: 397-432.

        Radoslaw K. Wojciechowski. "Heat kernel and essential spectrum of infinite graphs." Indiana Univ. Math. J.. 58 2009: 1419-1442.

      2. Proceedings:
        1. Refereed Proceedings

          Radoslaw K. Wojciechowski. "Stochastically incomplete manifolds and graphs." Random Walks, Boundaries and Spectra, Progr. Probab., Birkhauser Verlag, Basel. vol. 64 2011: 163-179.

        2. Non-Refereed Proceedings
    3. Chapters in Books:
    4. Government Reports or Monographs
    5. Book Reviews:

  7. Other Publications

    1. Books:
    2. Papers in Professional Journals:
      1. Articles:
      2. Proceedings:
        1. Refereed Proceedings
        2. Non-Refereed Proceedings
    3. Chapters in Books:
    4. Government Reports or Monographs
    5. Book Reviews:

  8. Presented Papers, Lectures, And Exhibitions And Performances

    "Applications of intrinsic metrics to spectral problems on graphs" March 29, 2013: Analysis and Dynamics Seminar of the University of Denver.

    "Graphs of unbounded geometry and intrinsic metrics" March 1, 2013: Analysis and Probability Seminar, University of Connecticut.

    "Intrinsic metrics on weighted graphs" November 27, 2012: Differential Geometry Seminar, Graduate Center of the City University of New York.

    "Intrinsic metrics on weighted graphs" October 23, 2012: Research Seminar, Department of Mathematics and Computer Science, Bronx Community College.

    "Uniqueness of self-adjoint extensions of graph Laplacians" August 16, 2012: Seminar on Analysis, Geometry and Stochastics, Friedrich Schiller University of Jena, Germany.

    "Heat kernels on graphs: symmetry and stochastic completeness" February 16, 2012: Probability Seminar, Department of Mathematics, University of Colorado Boulder.

    "Symmetry, heat kernels, and spectrum of infinite weighted graphs" July 12, 2011: Research Seminar in Analysis, Friedrich Schiller University of Jena, Germany.

    "Symmetry, heat kernels, and spectrum of infinite weighted graphs" July 5, 2011: Seminar of the Group of Mathematical Physics, Institute for Interdisciplinary Investigation of the University of Lisbon, Portugal.

    "Dirichlet and Neumann Laplacians on infinite graphs" May 6, 2011: Penn State Altoona Mathematics Colloquium.

    "Spherically symmetric graphs" July 2, 2010: Research Seminar in Analysis, Friedrich Schiller University of Jena, Germany.

    "Spherically symmetric graphs" May 14, 2010: Geometric Analysis Research Seminar, Bielefeld University, Germany.

    "Stochastic completeness of graphs" April 2, 2010: Conference on "Classical and Random Dynamics in Mathematical Physics," The University of Texas at Austin.

    "Stochastically incomplete manifolds and graphs" March 23, 2010: Differential Geometry Seminar, Graduate Center of the City University of New York.

    "Stochastically incomplete graphs" November 6, 2009: Geometry Seminar, Center of Mathematics and Fundamental Applications of the University of Lisbon, Portugal.

    "Stochastic incompleteness of the heat kernel on graphs" July 4, 2009: Alp-Workshop, St. Kathrein, Austria.

    "Properties of the heat kernel on graphs" June 3, 2009: Research Seminar in Analysis, Friedrich Schiller University of Jena, Germany.

    "The heat equation on graphs" March 25, 2009: Seminar of the Group of Mathematical Physics, Interdisciplinary Complex of the University of Lisbon, Portugal.

  9. Work In Progress

    1. Books in progress:
    2. Papers in Progress:
    3. Papers submitted to journals for consideration:

      Xueping Huang, Matthias Keller, Jun Masamune, Radoslaw K. Wojciechowski. "A note of self-adjoint extensions of the Laplacian on weighted graphs." . submitted: 16 pages.

      Matthias Keller, Daniel Lenz, Hendrik Vogt, Radoslaw Wojciechowski. "Note on basic features of large time behaviour of heat kernels." . submitted: 17 pages.

    4. Research in progress:

  10. Professional Honors, Prizes, Fellowships

    Research Grant for Doctoral Students, Graduate Center, CUNY: 2007.

    University Fellowships, Graduate Center, CUNY: 2003-2007.

    Graduate Teaching Fellowship, BMCC: 2003-2005.

    Science Fellowship, Graduate Center, CUNY,: 2001-2003.

    Marie S. Wilcox Scholarship in Science, Indiana University: 2000-2001.

  11. Grants-In-Aid

    PSC-CUNY 43 Research Grant, Adapted metrics on graphs: essential self-adjointness and the bottom of the spectrum. 2012-2012: $3,499.64.

    PSC-CUNY 42 Research Grant, Connections between continuous and discrete structures. 2011-2012: $3,499.64.

    FCT - Fundação para a Ciência e a Tecnologia, Eigenvalues of the Laplacian: analytic, geometric and computational aspects (with C. Alves, P. Antunes, D. Borisov, P. Freitas (PR), and I. Salavessa). 2010-2013: 149,432.00€.

    FCT - Fundação para a Ciência e a Tecnologia, Postdoctoral grant: SFRH/BPD/45419/2008. 2009-2010: 27,000.00€.

  12. Institutional Service

    1. Service to the Department

      Chair of the Department Grants Committee: Fall 2011 to present.

      Department Curriculum Committtee: Fall 2011 to present.

      Course Coordinator for Math 115, Quantitative Methods for Decision Making: Spring 2011 to present.

      York College Math Club Talks: April 28, 2011 and October 17, 2012.

      "An Overview of the Bachelor of Science/Art degree in Mathematics at York College," report submitted jointly with P. Babaali and E. Carta-Gerardino as part of the Academic Program Review: Fall 2010.

      Department Calculus Planning Committee: Fall 2010.

    2. Service to the School

      Judge at the NYC Metro Regional Junior Science and Humanities Symposium (JSHS): March 13, 2011, February 12, 2012 (chief judge), and February 10, 2013 (chief judge).

    3. Service to the College

      Presidential Committee on Ceremonial Events: Spring 2013.

      Learning Dimensions Committee of the Foundations of Excellence Initiative: Fall 2012 to present.

      Representative at the York College Open House: November 14, 2010.

      Representative at YorkFest: September 11, 2010.

    4. Service to the Graduate Center

      "Navigating the Competitive Job Market" presentation with Michael Munn and Samar ElHitti: September 17, 2012.

    5. Service to the University

  13. Offices Held In Professional Societies

  14. Other Professional Activities And Public Service

    Member of the American Mathematical Society: 2001 to 2008, 2011 to present.

  15. Teaching Activities At This Institution

    1. Courses Taught (List)
      Math  111  Introduction to Statistics and Probability 
      Math  115  Quantitative Methods for Decision Making 
      Math  121  Analytic Geometry and Calculus I 
      Math  225  Discrete Mathematical Structures 
      Math  301  Guided Study of Selected Topics in Mathematics 
      Math  333  Linear Algebra 
      Math  401  Independent Study of Selected Topics in Mathematics 
      Math  484  Seminar in Contemporary Mathematics 
    2. New courses/programs developed (list):
Wojciechowski, Radoslaw
 

Wojciechowski, Radoslaw
Assistant Professor
Mathematics and Computer Science