Raluca Felea Headshot

Raluca Felea

Professor

School of Mathematical Sciences
College of Science

585-475-2524
Office Hours
F, 11:30 am-1:30 pm or by appointment
Office Location

Raluca Felea

Professor

School of Mathematical Sciences
College of Science

Education

BS, University of Iasi (Romania); Ph.D., University of Rochester

585-475-2524

Areas of Expertise

Select Scholarship

R.Felea, FIOs with cusp singularities and open umbrellas, Journal of Pseudo-Differential Operators and Applications volume 12, no 38 (2021).

R.Felea, R. Gaburro, A. Greenleaf, C. Nolan, Microlocal analysis of Doppler SAR,  Inverse Problems and Imaging, vol 13, no 6, 2019, 1283-1307.

G.Ambartsoumian, R.  Felea, V. Krishnan, T. Quinto, C. Nolan  A class of singular FIOs in SAR imaging II: transmitter and receiver with different speeds,  SIAM J of Math Analysis, Vol 50, no 1, 2018,  591-621.

Currently Teaching

MATH-181
4 Credits
This is the first in a two-course sequence intended for students majoring in mathematics, science, or engineering. It emphasizes the understanding of concepts, and using them to solve physical problems. The course covers functions, limits, continuity, the derivative, rules of differentiation, applications of the derivative, Riemann sums, definite integrals, and indefinite integrals.
MATH-241
3 Credits
This course is an introduction to the basic concepts of linear algebra, and techniques of matrix manipulation. Topics include linear transformations, Gaussian elimination, matrix arithmetic, determinants, vector spaces, linear independence, basis, null space, row space, and column space of a matrix, eigenvalues, eigenvectors, change of basis, similarity and diagonalization. Various applications are studied throughout the course.
MATH-498
1 - 3 Credits
This course is a faculty-guided investigation into appropriate topics that are not part of the curriculum.
MATH-431
3 Credits
This course is an investigation and extension of the theoretical aspects of elementary calculus. Topics include mathematical induction, real numbers, sequences, functions, limits, and continuity. The workshop will focus on helping students develop skill in writing proofs.
MATH-633
3 Credits
This course will provide a general introduction to Lebesgue measure as applied to the real numbers, real-valued functions of a real variable, and the Lebesgue integral of such functions. It also covers topics in functional analysis relevant to application of measure theory to real-world problems. Students will be expected to read and understand proofs, and to demonstrate their understanding of topics by writing their own proofs of various facts.
MATH-432
3 Credits
This course is a continuation of MATH-431. It concentrates on differentiation, integration (Riemann and Riemann-Stieltjes integrals), power series, and sequences and series of functions.
MATH-495
1 - 3 Credits
This course is a faculty-directed project that could be considered original in nature. The level of work is appropriate for students in their final two years of undergraduate study.