Jan 9
Mario Carlos Rocca on Ultradistributions, Ultrahyperfunctions, and Rigorous Quantum Field Theory in Einstein Gravity
 Scott Douglas Jacobsen (Email: [email protected]) Publisher, In-Sight Publishing Fort Langley, British Columbia, Canada Received: October 3, 2025 Accepted: January 8, 2026 Published: January 8, 2026 Abstract This interview with Mario Carlos Rocca addresses the definition and use of tempered ultradistributions and ultradistributions of exponential type within quantum-field-theoretic…
#Analytic continuation#Analytic representation#Associativity#BTZ gravity#Cauchy integral formula#Complex delta function#Complex mass#Convolution#Einstein gravity#Entire test functions#Exponential growth bounds#Fourier transform#Functional analysis#Gauge conditions#Gel’fand triplet#Ghost avoidance#Graviton self-energy#Gupta–Bleuler method#Gupta–Feynman quantization#Loop integrals#Microcausality#Minkowski space#Nuclear spaces#Operator-valued distributions#Propagators#Rigged Hilbert space#Schwartz distributions#Tempered ultradistributions#Ultradistributions of exponential type#Ultrahyperfunctions
