5 citations · 5 across the 11 of their papers we have counts for
13 papers
On feasibility problems with spectral constraints
Shravan Mohan
We study matrix feasibility problems "find X in K intersect C" where K is a closed convex matrix set and C = {X : sigma(X) in S} is defined by a convex constraint S on the ordered…
On a group of invariances in a class of functions
Shravan Mohan
A class of parametric functions formed by alternating compositions of multivariate polynomials and rectification style monomial maps is studied (the layer-wise exponents are treate…
A conjecture related to the Newman phase
Shravan Mohan
A conjecture is proposed concerning the recovery of a discrete magnitude spectrum through a nonlinear transformation involving the Newman's phase sequence. Given a discrete magnitu…
A note on finding optimal cut-offs
Shravan Mohan
This paper addresses the challenge of determining optimal cut-offs for a set of n items with m scores to maximize distinguishability. The term distinguishability is defined as the…
On extending the class of convex functions
Shravan Mohan
In this brief note, it is shown that the function p^TW log(p) is convex in p if W is a diagonally dominant positive definite M-matrix. The techniques used to prove convexity are we…
A note on the Bures-Wasserstein metric
Shravan Mohan
In this brief note, it is shown that the Bures-Wasserstein (BW) metric on the space positive definite matrices lends itself to convex optimization. In other words, the computation…
A note on power allocation for optimal capacity
Shravan Mohan
The problems of determining the optimal power allocation, within maximum power bounds, to (i) maximize the minimum Shannon capacity, and (ii) minimize the weighted latency are cons…
A note on load balancing in DC microgrids
Shravan Mohan, Bharath Bhikkaji
A problem of load balancing in isolated DC microgrids is considered in this paper. Here, a DC load is fed by multiple heterogenous DC sources, each of which is connected to the loa…
Optimal Switching of Controlled Rectifiers
Shravan Mohan
This paper discusses a linear programming approach for designing switching signals for controlled rectifiers to achieve a low input current & output voltage total harmonic distorti…
Control of Permanent Magnet Motors with Actuation Bounds using Convex Optimization
Shravan Mohan
This paper presents a nonlinear control algorithm for speed control of a permanent magnet motor. The idea relies on a feedback linearization technique which also ensures adherence…
On the primal-dual dynamics of Support Vector Machines
Krishna Chaitanya Kosaraju, Shravan Mohan, Ramkrishna Pasumarthy
The aim of this paper is to study the convergence of the primal-dual dynamics pertaining to Support Vector Machines (SVM). The optimization routine, used for determining an SVM for…
A linear programming approach for designing multilevel PWM waveforms
Shravan Mohan, Bharath Bhikkaji
This paper considers the problem of designing a multilevel pulse width modulated waveform (PWM) with a prescribed harmonic content. Multilevel PWM design plays a major role in many…
Optimal input design for system identification using spectral decomposition
Shravan Mohan, Mithun Im, Bharath Bhikkaji
The aim of this paper is to design a band-limited optimal input with power constraints for identifying a linear multi-input multi-output system. It is assumed that the nominal syst…