Author

B. Gwaxa

School of Mathematics University of the Witwatersrand, Johannesburg, Johannesburg, Wits, 2001, South Africa

ORCID 0000-0003-3702-8368

Published papers: 2
Citations: 0
Views: 101
Downloads: 14

Publications

2 papers

Open Access Research Article·pp. 1–12·Online FirstMar 2026

Invariant solutions of a European option pricing equation under a continuous-time capital asset pricing model

Usaamah Obaidullah, B. Gwaxa

Published Online: 27 Mar 2026DOI: 10.47974/JIM-2159

In this paper: This work investigates a nonlinear European option pricing equation under a continuous-time Capital Asset Pricing Model. In particular, we determine its point symmetries and thereby find analytical so...

Abstract References Full Text PDF (570 KB)Views: 33Downloads: 7Citations: 0

Open Access Research Article·pp. 747–759·Vol. 26, Issue 4Jun 2023

First integral blow-up solutions to complex-valued KdV equations

B. Gwaxa, Sameerah Jamal

Published Online: 19 Aug 2023DOI: 10.47974/JIM-1511

In this paper: We apply Lie theory to determine the aone-parameter point transformations which leave complex-valued Korteweg-de Vries equations invariant. The conserved vectors of the systems are constructed. We pro...

Abstract References Full Text PDF (493 KB)Views: 68Downloads: 7Citations: 0