The decompiler is not consistent with how it handles pointers to Thumb functions. They are sometimes decompiled to function_name+1, but more often to an hexadecimal constant equal to the function's ...

Abstract: Signal processing methods based on blind source separation (BSS) have been successfully applied to deal with the interference problem in ion-selective electrode (ISE) arrays. So far, the ...

The function pointers are categorized into pointer types. However, a function pointer is never dangling in a program. This should be clarified in section r-undefined.dangling.