Key words: font-size: 9pt, mso-fareast-font-family: 宋体, mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, mso-bidi-language: AR-SA" lang="EN-US">Fractional order integration and differentiationfont-size: 9pt, mso-bidi-font-family: 'Times New Roman', mso-hansi-font-family: 'Times New Roman', mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, mso-bidi-language: AR-SA, mso-ascii-font-family: 'Times New Roman'">, font-size: 9pt, mso-fareast-font-family: 宋体, mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, mso-bidi-language: AR-SA" lang="EN-US">Sliding mode controlfont-size: 9pt, mso-bidi-font-family: 'Times New Roman', mso-hansi-font-family: 'Times New Roman', mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, mso-bidi-language: AR-SA, mso-ascii-font-family: 'Times New Roman'">, font-size: 9pt, mso-fareast-font-family: 宋体, mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, mso-bidi-language: AR-SA" lang="EN-US">Robust, Lyapunov stability theoryfont-size: 9pt, mso-bidi-font-family: 'Times New Roman', mso-hansi-font-family: 'Times New Roman', mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, mso-bidi-language: AR-SA, mso-ascii-font-family: 'Times New Roman'">, font-size: 9pt, mso-fareast-font-family: 宋体, mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, mso-bidi-language: AR-SA" lang="EN-US">Spacecraft attitude