Shefali Ramakrishna

Research Interests

Generally stochastic processes. Currently, I'm working on a few interesting problems in queueing theory:

• Analysis of response time in the M/G/1 under preemption overhead
• Scheduling in the M/G/1 with unknown job size distribution

Selected Preprints/Publications

• "Transform analysis of preemption overhead in the M/G/1."

Ramakrishna, S. and Scully, Z. Presented at the Workshop on MAthematical performance Modeling and Analysis 2024. 1st Place Winner of 2024 ACM SIGMETRICS Student Research Competition, Graduate Division.

• "Numerical methods in sustainability."

Ramakrishna, S. Winner of the 2022 Mathematical Association of America Outstanding Student Mathematical Paper Prize.

• "Uniform scrambles on graphs."

Cenek, L., Ferguson, L., Gebre, E., Marcussen, C., Meintjes, J., Morrison, R., Ostermeyer, L., and Ramakrishna, S. Published in the Australasian Journal of Combinatorics, Aug 2023.

• "Scramble number and tree-cut decompositions."

Cenek, L., Ferguson, L., Gebre, E., Marcussen, C., Meintjes, J., Morrison, R., Ostermeyer, L., and Ramakrishna, S. Preprint on arXiv, Sep 2022.

• "Bounds on higher graph gonality."

Cenek, L., Ferguson, L., Gebre, E., Marcussen, C., Meintjes, J., Morrison, R., Ostermeyer, L., and Ramakrishna, S. Preprint on arXiv, Jun 2022.

Selected Awards

• ACM SIGMETRICS Student Research Competition Graduate Division, 1st Place, 2024

Awarded for work on Transform Analysis of Preemption Overhead in the M/G/1. Competition included a poster session, followed by a research talk for semi-finalists, each evaluated by a panel of judges made up of experts in the field. The winning research was recognized for its significant contribution, innovative methods, and effective presentation, and this accolade qualifies the winner for participation in the ACM SRC Grand Finals against other first-place winners from other SIG conferences.

• MAA EPaDel Outstanding Student Mathematical Paper Prize, 2022

Awarded for master's thesis, Numerical methods in sustainability. The EPaDel Student Mathematical Papers Prize recognizes one outstanding paper written by an undergraduate student at an institution in the section that year.

• Anna Pell Wheeler Prize in Mathematics, 2022

Awarded annually to a single undergraduate at Bryn Mawr College on the recommendation of the Department of Mathematics, given solely on the basis of academic distinction and achievement in the field.

• Mary Louise Cookson Prize in Mathematics, 2022

Awarded annually to a single graduating mathematics major in recognition of exceptional service that has contributed to the life of the department.

• Community Building Honor Roll, 2021 & 2022

Recognizes and celebrates undergraduates, post-bacs, and graduate students who invest time and energy to create a sense of belonging, inclusiveness and community on campus.