The present work takes the decease of Horst Wessel as an opportunity to present and honour his work (and that of his group), which has not received the attention it deserves. The focus will be on works which might not be sufficiently well-known. Wessel was, as we aim to show, familiar with the international debate concerning logical and philosophical issues and strived to solve them by considering theories of logical consequence, a non-traditional theory of predication and the theory of logical terms, all of which he developed in joint work with Alexander Sinowjew. Wessel had to significantly refine these theories in order to formulate his criticism towards alternative logics and to apply the theories to a treatment of intensional contexts. He was vehemently opposed to approaches which revised fundamental laws of classical logic. Questions concerning the history of Philosophy are addressed in Wessel’s criticism of the Kantian antinomies of pure reason, in Wessel’s contributions to the problem of universals and his analyses of fatalism, tychism and antifatalism.

中文翻译：

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Horst Wessel：对逻辑后果理论、非传统谓词理论和术语逻辑理论的贡献

本作品以霍斯特·韦塞尔 (Horst Wessel) 之死为契机，展示并表彰他（以及他的团队）的作品，但该作品并未受到应有的关注。重点将放在可能不够知名的作品上。正如我们旨在表明的那样，韦塞尔熟悉关于逻辑和哲学问题的国际辩论，并努力通过考虑逻辑后果理论、非传统的谓词理论和逻辑术语理论来解决这些问题，他发展了所有这些理论。与 Alexander Sinowjew 合作。韦塞尔必须对这些理论进行重大改进，以便将他对替代逻辑的批评表达出来，并将这些理论应用于内涵上下文的处理。他强烈反对修改经典逻辑基本定律的方法。