• Fuzzy analysis, Linear algebra, Graph Theory , Probability, and statistics

• Assistant Professor in Dept. of mathematics at RGUKT Nuzvid since 20th March 2021.
• Assistant Professor in Dept. of mathematics at RGUKT RK Valley since 3rd July 2013 to 19th March 2021.

• Differential equations and Multivariable calculus
• Calculus and Linear algebra
• Probability and statistics
• Probability and Random variables
• Probability and stochastic process
• Discrete Mathematics
• Numerical solutions for ODE and PDE
• Transform Calculus
• Number Theory
• Complex analysis
• Real analysis
• Abstract Algebra
• The mathematical foundation for data science
• Engineering Mathematics-1
• Engineering Mathematics -2

• The Workshop on Policy Development for Technology-Enabled Learning in collaboration with Commonwealth of learning, Canada held during 15th & 16th March,2017, at RGUKT, AP IIIT-Nuzvid.
• 6days International Workshop on Algebraic Graph Theory held during 25th -30th January, 2018 at NIT-K, Surathkal.
• six day Short Term Course organized under the Quality Improvement Program on Advances in Graph Theory with Applications to Network Sciences (AGTANS-2018) during August 6- August 11, 2018 at the Department of Mathematical Sciences, IIT (BHU) Varanasi.
• One-week international Faculty development program on Mathematical Modeling and Data Analytics Organized by the Department of Mathematics, AMET, deemed to be a university, Chennai. From 23-12-2021 to 29-12-2021.
• One-week international Faculty development program and training on LaTeX organized by Sanjay Ghodawat University, Kolhapur, in association with Spoken Tutorial Project, IIT- Bombay, from 27-04-2020 to 2-05-2020.
• National Level Faculty Development Program on "Data Analysis Using MS Excel" organized by the Department of Mathematics, Amity University, Noida, in association with the Internal Quality Assurance Cell(IQAC), BBDNIIT, from December 25 to 27, 2020.
• Teachers Enrichment Workshop on Real Analysis, Multivariable Calculus and Linear Algebra hosted by the Department of Mathematics, St. Joseph's College (Autonomous), Bengaluru, from January 17 February 5, 2022.
• Faculty development program on Real Life Applications Of Fuzzy Mathematics Organized by the Departments of Arts, Science & Management Studies, St.Peters Institute of Higher Education and Research, Avadi, Chennai held on 22nd May 2020.
• One-week online Faculty Development Program on Recent trends in PDEs: Theory & Computations organized by the Department of Mathematics, School of Sciences, NIT Andhra Pradesh, from November 2-6, 2020.
• 5-day international workshop on Recent advances in differential equations and applications (IWRADEA), held at VIT-Ap from 27-10-23 to 31-10-23.
• International Faculty Development Program (FDP) on Data Analytics and Machine Learning held from 21 - 25 March 2022 and jointly organized by Mizoram University and North-Eastern Hill University, India.
• Five days online Short Term Course on Recent Development in Numerical Methods for Partial Differential Equations held from 30th May- 03rd June 2022 at National Institute of Technology Hamirpur, H.P. 177005 (India)

• Fuzzy analysis
• Stochastics partial differential equations

• AIR 68 in CSIR-JRF conducted on June 2015.
• AIR 102 in CSIR JRF conducted on 18th December, 2016.
• AIR 30 in CSIR NET conducted on 19th June 2016.
• Lectureship in AP & TS SET - February 2015
• NPTEL ENTHUSIASTS in 2019
• NPTEL DISCIPLINE STARS in 2019
• NPTEL BELIEVERS in 2020
• NPTEL DISCIPLINE STARS 2021
• AIR 790 in GATE-2015,
• All India 2852nd rank in GATE 2024, Data Science and Artificial Intelligence (DA).
• All India 704th rank in GATE 2024, Mathematics(MA).
• All India 224th rank in IIT-JAM-2012.

Journals

1. Participated in the International Conference on Fractional Calculus -2022 organized by the School of Mathematics and Statistics, University of Hyderabad, from 18th - 19th January 2022.
2. Kumar, A.S., Dhua, S.: A novel solution for fuzzy wave equation. In: Pant, M., Deep, K., Nagar, A. (eds.) Proceedings of the 12th International Conference on Soft Computing for Problem Solving, pp. 839853. Springer, Singapore (2024)

Conferences

1. Participated in the International Conference on Algebra and Applications-2014 (ICAA-2014) held from 29th April1st May 2014 at the Department of Mathematics, Andhra University, Visakhapatnam.
2. Paper presented with the title A Novel Solution for Fuzzy Wave Equation at 12th International Conference on Soft Computing for Problem Solving 2023 at IIT Roorkee during August 11 - 13, 2023.
3. Presented paper entitled Uncertain Dynamic Response Analysis of Fractionally Damped Beams Subjected to Various External Loads using Fuzzy Laplace Homotopy Perturbation Analysis (FLHPA) (Paper id: PA0240) for the 68th ISTAM-2023 held at NIT Warangal during 7-9th December 2023.

• Head of the department, Dept. of Mathematics, RGUKT RK Valley from 01-08-2017 to 15-09-2019.
• Associate COE, at RGUKT RK Valley from 10-11-2020 to 19-03-2021.
• NSS Program Officer at RGUKT RK Valley from 03-09-2019 to 19-03-2021.
• NSS Program Officer at RGUKT Nuzvid from August 2, 2021.