This book features chapters written by renowned scientists from various parts

of the world, providing an up-to-date survey of submanifold theory, spanning diverse

topics and applications. The book covers a wide range of topics such as Chen–Ricci

inequalities in differential geometry, optimal inequalities for Casorati curvatures in

quaternion geometry, conformal η-Ricci–Yamabe solitons, submersion on statistical

metallic structure, solitons in f(R, T)-gravity, metric-affine geometry, generalized

Wintgen inequalities, tangent bundles, and Lagrangian submanifolds.

Moreover, the book showcases the latest findings on Pythagorean submanifolds

and submanifolds of four-dimensional f-manifolds. The chapters in this book delve

into numerous problems and conjectures on submanifolds, providing valuable insights

for scientists, educators, and graduate students looking to stay updated with the latest

developments in the field. With its comprehensive coverage and detailed explanations,

this book is an essential resource for anyone interested in submanifold theory.