An accessible yet rigorous introduction to partial differential equations This textbook provides beginning graduate students and advanced undergraduates with an

John Fritz became homeless at age 16. He quit school and became a tramp hitchhiking back and forth across the country. He tried many times to quit drinking and

From the reviews: "...one of the best textbooks introducing several generations of mathematicians to higher mathematics. ... This excellent book is highly recom

Plato and the Elements of Dialogue examines Plato’s use of the three necessary elements of dialogue: character, time, and place. By identifying and taking up