004 http://hdl.handle.net/10338.dmlcz/153552 2020 Operads without coalgebras http://hdl.handle.net/10338.dmlcz/153431 Operads without coalgebras A closer look at Kadeishvili's theorem http://hdl.handle.net/10338.dmlcz/153430 A closer look at Kadeishvili's theorem Iterated algebraic injectivity and the faithfulness conjecture http://hdl.handle.net/10338.dmlcz/153429 Iterated algebraic injectivity and the faithfulness conjecture Hochschild cohomology of filtered dg algebras http://hdl.handle.net/10338.dmlcz/153428 Hochschild cohomology of filtered dg algebras