Wannika Sawangtong, PhD

Associate Professor

Education

  • PhD Mathematics (Mahidol University, Thailand)
  • M.Sc. Computer Science (Chulalongkorn University, Thailand)
  • B.Sc. Applied Mathematics (King Mongkut’s University of Technology North Bangkok ,Thailand)

Areas of expertise

  • Mathematical modeling
  • Optimization technique

Personal webpages/CV

Current projects

  • Mathematical model for spread of the disease

Recent publications

Applying the Generalized Laplace Residual Power Series Method to the Time-Fractional Multi-Asset Black-Scholes European Option Pricing Model

Nitithorn. Sukwong, Wannika Sawangtong, Thanin Sitthiwirattham, Panumart Sawangtong

June 2025, In: Contemporary Mathematics. DOI: https://doi.org/10.37256/cm.6320257.

Modeling anomalous di usion and volatility in the Australian national electricity market using a space-fractional Black-Scholes framework

Doungporn Wiwatanapataphee, Yong Hong Wu, Wannika Sawangtong, Panumart Sawangtong

May 2025, In: AIMS Mathematics. DOI: 10.3934/math.2025560.

An analytical solution to the time fractional Navier–Stokes equation based on the Katugampola derivative in Caputo sense by the generalized Shehu residual power series approach

Wannika. Sawangtong, Patcharee Dunnimit, Benchawan Wiwatanapataphee, Panumart Sawangtong

Sept 2024, In: Partial Differential Equations in Applied Mathematics. https://doi.org/10.1016/j.padiff.2024.100890

Study of non-Newtonian blood flow – heat transfer characteristics in the human coronary system with an external magnetic field

Chuchalerm N, Sawangtong W, Wiwatanapataphee B*, Siriapisith T

Mathematical Biosciences and Engineering, 2022

An analytical solution for the Caputo type generalized fractional evolution equation

Sawangtong W, Sawangtong P

Alexandria Engineering Journal, 2022