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My master's thesis on the symmetry of string-inspired gravity.

A brief, introductory note to the path integral approach of Quantum Field Theory.

Introduction to the integralble quantum 2D Liouville gravity. Contains a large dose of classical results of lower-dimensional General Relativity.

Eternal inflaiton is a severe problem of modern inflaitonary theory. It predicts creation of the currently undobserved multiverse and is in odds with string theory Swampland Conjectures. The basic mechanisms of the cosmological inflation and its eternal variant are discussed.

Exponential expansion of the universe may be realised in the asymptotically safe gravity framework.