Open Issues in Gravitation and Cosmology

This volume brings together original research papers and reflective essays honoring the legacy of Alexei A. Starobinsky, a pioneering figure in gravitation and cosmology. Starobinsky made foundational contributions that have shaped modern developments in these fields. He also fostered international scientific collaboration, building a global network of physicists.Most contributions in this book present new research in areas closely linked to Starobinsky’s work. Others offer personal recollections, highlighting his influence on the development of innovative methods and models. A few essays are more personal in nature, offering insight into his character and impact.This book will appeal to researchers and graduate students specializing in classical and quantum gravity, cosmology, and the history of physics.