Abstract: Machine learning (ML) algorithms take help of different activation functions to calculate probabilities for classification problem. Over the past few years researchers are trying to ...

With the start of the Holiday season and the end of the year almost upon us, 2025 proved to be an exceptional year for comic books and graphic novels alike, with publishers like Marvel and DC taking ...

Abstract: In this work, we investigate the exponential stability of the viscous Saint-Venant equations by adding to the standard hyperbolic Saint-Venant equations a viscosity term coming from the ...

A copy of the first Superman issue, unearthed by three brothers cleaning out their late mother's attic, netted $9.12 million this month at a Texas auction house which says it is the most expensive ...

A first-edition copy of Superman No. 1 from 1939 has sold for $9.12 million at Heritage Auctions in Dallas, setting a record for the most expensive comic book ever sold. Three brothers in California ...

The identity of the comic's buyer has not been publicly released. It's a bird! It's a plane! No – it’s the most expensive comic ever sold! An original "Superman" No. 1 comic, printed by DC Comics in ...

A first-edition copy of the comic that introduced the world to Superman in 1939 has become the most expensive comic to date after selling for a staggering $9.12 million at Heritage Auctions on ...

This is read by an automated voice. Please report any issues or inconsistencies here. It’s a bird, it’s a plane ... it’s a Superman comic beyond most of our price range! A pristine copy of “Superman” ...

A comic found in an attic has become the most valuable ever after being sold for $9.12 million. The pristine copy of the first Superman comic was found by three brothers stored in their late mother’s ...

An original copy of the first edition of the first "Superman" comic from 1939 — which had been lying undiscovered in an attic for decades — was sold at auction on Thursday for more than $9 million, ...

A copy of the first ever issue of “Superman,” discovered in a Californian attic last year, has become the most expensive comic ever sold, fetching $9.12 million at auction. Three brothers from ...