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Open access Aug 2026

Research on the Application of Mathematical Software (Mathematica/GeoGebra) in Higher Vocational Mathematics Teaching

Improving the effectiveness of higher vocational mathematics education remains challenging due to diverse student backgrounds, limited learning motivation, and difficulties in understanding abstract mathematical concepts. To address these issues, this study investigates the application of Mathematica and GeoGebra in hi...

Y.-H. Zhang · 0 citations
Open access Aug 2026

Risk Hedging Logic and Theoretical Boundary of Options and Futures Instruments

Against the background of increasing volatility and complex risk factors in global markets, options and futures have become important instruments for risk hedging and uncertainty management. This paper systematically explores the risk hedging logic of options and futures, clarifies their theoretical boundaries and appl...

Easter Tang, C.-J. Liu, Y. Zhang · 0 citations

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