Resume

• 2011

  Sinhala

  Doctor of Philosophy (Ph.D.)

  Thesis Title: Quasiseparable Approach to Matrices of Vandermonde Type\nAdviser: Vadim Olshevsky\n\n\nPRESENTATIONS:\nFast

  Recursive and Stable Algorithms for DST I-IV having Orthogonal Factors

  2012 New England Numerical Analysis Day

  University of Massachusetts

  USA

  2012 (poster) \n\nInversion of Quasiseparable Vandermonde-like Matrices

  Young Researches in Mathematics 2012

  \nUniversity of Bristol

  UK

  2012\n\nInversion of Quasiseparable Vandermonde-like Matrices

  36th Annual SIAM Southeastern Atlantic Section Conference

  University of Alabama

  USA

  2012\n\nInversion of Quasiseparable Vandermonde-like Matrices

  SIGMA Seminar

  University of Connecticut

  USA

  2011\n\nInversion of Power Vandermonde Matrices

  Women in Mathematics in New England

  Smith College

  USA

  Mathematics

  Teaching Assistant Mentor

  Department of Mathematics

  University of Connecticut

  USA

  2009 - 2012

  The University of Connecticut

• 2007

  Organizing the award ceremony for 250+ high school students

  creating the ceremony agenda

  designing the certificates for awardees

  inviting the guest speaker and distinguish guests

  inviting awardees

  supervising refreshments

  and leading the award ceremony.

  Sri Lanka Olympiad Mathematics Award Ceremony 2008

  Algorithms

  Higher Education

  SQL

  Mathematics

  Java

  Lecturing

  University Teaching

  Statistics

  Research

  Mathematical Modeling

  Numerical Analysis

  Maple

  Applied Mathematics

  Matlab

  Teaching

  Scientific Computing

  C++

  Windows

  M. Perera

  Sirani

  M. Perera

  University of Colombo

  Daytona State College

  APIIT

  University of Sri Jayewardenepura

  Embry-Riddle Aeronautical University

  University of Connecticut

  Storrs

  CT

  Courses taught and grading including Calculus Ia

  Calculus 1b

  Calculus for Business and Economics

  Mathematics for Business and Economics

  and Introductory College Algebra and Mathematical Modeling for 30+ students.

  Teaching Assistant

  University of Connecticut

  Daytona Beach

  Florida

  Organizer in \"Math Faculty Seminar\"​

  Fall 2014 - Spring 2015.\n\nIn charge of designing \"Survey in Mathematics\" course

  Spring 2014. \n\nConduct online classes in College Algebra and Intermediate Algebra

  Spring 2013 - 2015. \n\nTaught courses in Differential Equations

  Calculus II

  Abstract Algebra

  Pre-Calculus

  Trigonometric

  College Algebra

  Intermediate Algebra

  and Elementary Algebra

  Fall 2012 - Spring 2015.\n\n\nSOME PRESENTATIONS:\nImage Compression and Signal Transform Designs Based on Fast and Stable Discrete Cosine and Sine Transformation Algorithms

  SIAM Conference on Control & Its Applications

  Paris

  France

  2015\n\nStable Discrete Fourier Transformation Algorithms and Applications

  Guest Talk in Mathematics

  University of Sri Jayewardenepura

  Sri Lanka

  2014\n\nStable

  Recursive and Fast Algorithms for DCT I-IV and DST I-IV having Orthogonal Factors

  38th Annual SIAM Southeastern Atlantic Section Conference

  Florida Institute of Technology

  USA

  2014\n\nFast

  Recursive and Numerically Stable Algorithms for DST I-IV having Orthogonal Factors

  Applied Mathematics

  Modeling and Computational Sciences Conference

  Wilfrid Laurier University

  Canada

  2013 \n\n\nPUBLICATIONS:\nSirani M. Perera

  Signal Processing based on Stable radix-2 Discrete Cosine Transformation Algorithms having Orthogonal Factors

  arXiv:1503.04106[math.NA]

  (2015) \n\nSirani M. Perera

  Grigory Bonik and Vadim Olshevsky

  A Fast Algorithm for the Inversion of Quasiseparable Vandermonde-like Matrices

  arXiv:1401.1874[math.NA]

  (2014)\n\nSirani M. Perera and Vadim Olshevsky

  Stable

  Recursive and Fast Algorithms for DST having Orthogonal Factors; \nInterdisciplinary Topics in Applied Mathematics

  Modeling and Computational Science

  Springer Proceedings in Mathematics and Statistics (2015)\nJournal of Coupled Systems Multiscale Dynamics 1

  358-371 (2013)\n

  Associate Professor

  Daytona State College

  Colombo

  Sri Lanka

  Conduct lectures and design curriculum (creating course objectives

  course outline and outcome

  and grading scheme)

  setting up exams

  grading

  and analyzing overall grades in Complex Analysis

  Combinatorics

  and Computing for Finance for 20+ to 120+ students.

  Lecturer in Mathematics

  University of Colombo

  Teach Calculus and Analytic Geometry I and Pre-Calculus for 30+ students from Fall 2015.\n\nPRESENTATION: \nA Fast Euclid-type Algorithm for Quasiseparable Polynomials

  Applications of Computer Algebra 2015

  Kalamatha

  Greece

  Assistant Professor

  Daytona Beach

  Florida Area

  Embry-Riddle Aeronautical University

  Colombo

  Sri Lanka

  Conduct lectures and design curriculum (identify changes in lecturing

  develop techniques to enhance teaching)

  setting up assignments and exams

  and grading in \"Mathematics and Algorithms\" for 30+ students.

  Lecturer in Mathematics

  APIIT

  Nugegoda

  Sri Lanka

  Conduct lectures and design curriculum (creating course objectives

  course outline and outcome

  and grading scheme)

  setting up exams

  grading

  and analyzing overall grades in Calculus

  Mathematical Modeling

  Boolean Algebra

  Numerical Analysis

  Fluid Mechanics

  and Computer Programming (MATLAB

  MAPLE

  and C++) for 130+ students.

  Lecturer in Mathematics

  University of Sri Jayewardenepura

• 2005

  Master of Advanced Study ( Tripos Part III)

  Graduated with honors in one-year taught Master's course in mathematics entitled \"Part III of the Mathematical Tripos\".

  Mathematics

  University of Cambridge

  Honors

  Diploma

  Courses certified in Information Systems

  Software Development

  Computer and Network Technology

  Professional Issues in Information Systems Practice

  Database Systems

  Software Development Environments

  and Object Oriented Programming Version 2

  Computer Science

  British Computer Society

• 1999

  BSc (Special) degree

  Graduated with Special Honors First Class Bachelor's degree in Mathematics having top most number of A's in Mathematics and highest GPA in Chemistry in 1998/99 batch in 2014.

  Mathematics

  Organizer in 1998/99 Applied Sciences Faculty.

  University of Sri Jayewardenepura

  First Class (Honors)